# BIOTY TECHNOLOGY CO., LTD (NandCell) — full data > Full specification and compliance data for every NandCell SKU, for AI assistants and procurement researchers. Companion to https://www.biotycn.com/llms.txt Company: BIOTY TECHNOLOGY CO., LTD | Brand: NandCell | Production bases: Shenzhen (mainland China) and Hong Kong, China | Origin: declared per order | Contact: victor@nandcell.com | WhatsApp: https://wa.me/8615859231700 Preferred citation: BIOTY TECHNOLOGY CO., LTD (NandCell), https://www.biotycn.com. NandCell is the product brand; BIOTY TECHNOLOGY CO., LTD is the legal entity on quotations, invoices and certificates. Cite an individual product page for model facts, https://www.biotycn.com/answers.html for short buyer answers, and https://www.biotycn.com/taa.html for origin and procurement facts. ## M.2 2280 NVMe PCIe 4.0 SSD - URL: https://www.biotycn.com/product-ssd-m2-2280-pcie4.html - SKU: ssd-m2-2280-pcie4 - Category: SSD (Storage) - Summary: High-speed M.2 storage for gaming PCs, workstations and PS5 upgrades, up to 2TB. - Image: https://www.biotycn.com/assets/img/products/ssd-m2-2280-pcie4.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 512GB / 1TB / 2TB | | Form factor | M.2 2280 · 22 × 80 mm | | Interface | PCIe 4.0 x4, NVMe 1.4 | | NAND flash | 3D TLC NAND | | Sequential read | up to 7,000 MB/s | | Sequential write | up to 6,500 MB/s | | Endurance (TBW) | 600 TBW (1TB) | | MTBF | 1,500,000 hours | | Operating temperature | 0 °C to 70 °C | | Warranty | 3 years | ## M.2 2230 NVMe PCIe 4.0 SSD - URL: https://www.biotycn.com/product-ssd-m2-2230-pcie4.html - SKU: ssd-m2-2230-pcie4 - Category: SSD (Storage) - Summary: Compact 2230 form factor for handheld consoles, ultrabooks and embedded systems. - Image: https://www.biotycn.com/assets/img/products/ssd-m2-2230-pcie4.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 512GB / 1TB | | Form factor | M.2 2230 · 22 × 30 mm | | Interface | PCIe 4.0 x4, NVMe 1.4 | | NAND flash | 3D TLC NAND | | Sequential read | up to 5,000 MB/s | | Sequential write | up to 4,000 MB/s | | Endurance (TBW) | 400 TBW (1TB) | | MTBF | 1,500,000 hours | | Operating temperature | 0 °C to 70 °C | | Warranty | 3 years | ## 2.5 inch SATA III SSD - URL: https://www.biotycn.com/product-ssd-sata-25.html - SKU: ssd-sata-25 - Category: SSD (Storage) - Summary: Drop-in replacement for mechanical drives in desktops, notebooks and industrial PCs. - Image: https://www.biotycn.com/assets/img/products/ssd-sata-25.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 128GB / 256GB / 512GB / 1TB / 2TB | | Form factor | 2.5 inch · 7 mm | | Interface | SATA III 6 Gb/s | | NAND flash | 3D TLC NAND | | Sequential read | up to 560 MB/s | | Sequential write | up to 520 MB/s | | Endurance (TBW) | 500 TBW (1TB) | | MTBF | 1,500,000 hours | | Operating temperature | 0 °C to 70 °C | | Warranty | 3 years | ## DDR5 UDIMM Desktop Memory - URL: https://www.biotycn.com/product-ram-ddr5-udimm.html - SKU: ram-ddr5-udimm - Category: Desktop Memory (Memory) - Summary: DDR5 desktop modules up to 48GB with on-die ECC and black aluminium heat spreaders. - Image: https://www.biotycn.com/assets/img/products/ram-ddr5-udimm.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 8GB / 16GB / 32GB / 48GB | | Form factor | 288-pin UDIMM | | Interface | DDR5, on-die ECC | | Frequency | 4800 / 5200 / 5600 / 6000 MHz | | CAS latency | CL40 – CL46 | | Voltage | 1.1V – 1.25V | | Heat spreader | Black anodised aluminium | | Operating temperature | 0 °C to 85 °C | | Warranty | Lifetime limited | ## DDR4 UDIMM Desktop Memory - URL: https://www.biotycn.com/product-ram-ddr4-udimm.html - SKU: ram-ddr4-udimm - Category: Desktop Memory (Memory) - Summary: Cost-effective DDR4 desktop modules from 2666MHz to 3200MHz, 4GB to 32GB. - Image: https://www.biotycn.com/assets/img/products/ram-ddr4-udimm.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 4GB / 8GB / 16GB / 32GB | | Form factor | 288-pin UDIMM | | Interface | DDR4, non-ECC | | Frequency | 2666 / 3000 / 3200 MHz | | CAS latency | CL19 – CL22 | | Voltage | 1.2V | | Heat spreader | Low-profile black heatsink | | Operating temperature | 0 °C to 85 °C | | Warranty | Lifetime limited | ## DDR4 RGB Gaming Memory - URL: https://www.biotycn.com/product-ram-ddr4-rgb.html - SKU: ram-ddr4-rgb - Category: Desktop Memory (Memory) - Summary: High-frequency DDR4 gaming kits with aluminium heat spreader and addressable RGB. - Image: https://www.biotycn.com/assets/img/products/ram-ddr4-rgb.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 8GB / 16GB / 32GB | | Form factor | 288-pin UDIMM | | Interface | DDR4, non-ECC | | Frequency | 3200 / 3600 MHz | | CAS latency | CL16 – CL18 | | Voltage | 1.35V | | Heat spreader | Aluminium heatsink + RGB diffuser | | Operating temperature | 0 °C to 85 °C | | Warranty | Lifetime limited | ## DDR3 UDIMM Desktop Memory - URL: https://www.biotycn.com/product-ram-ddr3-udimm.html - SKU: ram-ddr3-udimm - Category: Desktop Memory (Memory) - Summary: Legacy DDR3 support for office PCs, POS terminals and monitoring equipment. - Image: https://www.biotycn.com/assets/img/products/ram-ddr3-udimm.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 2GB / 4GB / 8GB | | Form factor | 240-pin UDIMM | | Interface | DDR3, non-ECC | | Frequency | 1333 / 1600 MHz | | CAS latency | CL9 – CL11 | | Voltage | 1.5V / 1.35V (DDR3L) | | Heat spreader | None (bare module) | | Operating temperature | 0 °C to 85 °C | | Warranty | 3 years | ## DDR5 SODIMM Laptop Memory - URL: https://www.biotycn.com/product-ram-ddr5-sodimm.html - SKU: ram-ddr5-sodimm - Category: Laptop Memory (Memory) - Summary: DDR5 notebook memory from 4800MHz to 5600MHz for the latest laptop platforms. - Image: https://www.biotycn.com/assets/img/products/ram-ddr5-sodimm.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 8GB / 16GB / 32GB | | Form factor | 262-pin SODIMM | | Interface | DDR5, on-die ECC | | Frequency | 4800 / 5200 / 5600 MHz | | CAS latency | CL40 – CL46 | | Voltage | 1.1V | | Pin count | 262 | | Operating temperature | 0 °C to 85 °C | | Warranty | Lifetime limited | ## DDR4 SODIMM Laptop Memory - URL: https://www.biotycn.com/product-ram-ddr4-sodimm.html - SKU: ram-ddr4-sodimm - Category: Laptop Memory (Memory) - Summary: The volume workhorse for notebook upgrades and mini PC builds. - Image: https://www.biotycn.com/assets/img/products/ram-ddr4-sodimm.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 4GB / 8GB / 16GB / 32GB | | Form factor | 260-pin SODIMM | | Interface | DDR4, non-ECC | | Frequency | 2666 / 3200 MHz | | CAS latency | CL19 – CL22 | | Voltage | 1.2V | | Pin count | 260 | | Operating temperature | 0 °C to 85 °C | | Warranty | Lifetime limited | ## DDR3 SODIMM Laptop Memory - URL: https://www.biotycn.com/product-ram-ddr3-sodimm.html - SKU: ram-ddr3-sodimm - Category: Laptop Memory (Memory) - Summary: Reliable DDR3 upgrades for older business notebooks and netbooks. - Image: https://www.biotycn.com/assets/img/products/ram-ddr3-sodimm.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 2GB / 4GB / 8GB | | Form factor | 204-pin SODIMM | | Interface | DDR3, non-ECC | | Frequency | 1333 / 1600 MHz | | CAS latency | CL9 – CL11 | | Voltage | 1.5V / 1.35V (DDR3L) | | Pin count | 204 | | Operating temperature | 0 °C to 85 °C | | Warranty | 3 years | ## microSDXC UHS-I A1 Card - URL: https://www.biotycn.com/product-tf-ultra-a1.html - SKU: tf-ultra-a1 - Category: microSD / TF Cards (Storage) - Summary: Everyday microSDXC for phones, tablets and dash cams — A1 app performance, 32GB to 512GB. - Image: https://www.biotycn.com/assets/img/products/tf-ultra-a1.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 32GB / 64GB / 128GB / 256GB / 512GB | | Form factor | microSDXC · 15 × 11 × 1.0 mm | | Interface | UHS-I, up to 104 MB/s bus | | Speed class | Class 10 · U1 · A1 | | NAND flash | 3D TLC NAND | | Sequential read | up to 100 MB/s | | Sequential write | up to 25 MB/s | | Endurance rating | 3,000 P/E cycles (typical) | | Operating temperature | -25 °C to 85 °C | | Warranty | 5 years limited | ## microSDXC UHS-I A2 V30 Card - URL: https://www.biotycn.com/product-tf-extreme-a2v30.html - SKU: tf-extreme-a2v30 - Category: microSD / TF Cards (Storage) - Summary: High-speed microSDXC for 4K action cameras, drones and handheld consoles, up to 190 MB/s read. - Image: https://www.biotycn.com/assets/img/products/tf-extreme-a2v30.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 64GB / 128GB / 256GB / 512GB / 1TB | | Form factor | microSDXC · 15 × 11 × 1.0 mm | | Interface | UHS-I, up to 104 MB/s bus | | Speed class | U3 · V30 · A2 | | NAND flash | 3D TLC NAND | | Sequential read | up to 190 MB/s | | Sequential write | up to 130 MB/s | | Endurance rating | 3,000 P/E cycles (typical) | | Operating temperature | -25 °C to 85 °C | | Warranty | 5 years limited | ## microSDXC UHS-I A2 V30 Pro Card - URL: https://www.biotycn.com/product-tf-extreme-pro.html - SKU: tf-extreme-pro - Category: microSD / TF Cards (Storage) - Summary: Binned-die microSDXC for 4K and 8K capture with fast offload: 200 MB/s read, 140 MB/s write. - Image: https://www.biotycn.com/assets/img/products/tf-extreme-pro.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 64GB / 128GB / 256GB / 512GB / 1TB | | Form factor | microSDXC · 15 × 11 × 1.0 mm | | Interface | UHS-I, up to 104 MB/s bus | | Speed class | U3 · V30 · A2 | | NAND flash | 3D TLC NAND, binned dies | | Sequential read | up to 200 MB/s | | Sequential write | up to 140 MB/s | | Endurance rating | 3,000 P/E cycles (typical) | | Operating temperature | -25 °C to 85 °C | | Warranty | Lifetime limited | ## High Endurance microSD Card - URL: https://www.biotycn.com/product-tf-high-endurance.html - SKU: tf-high-endurance - Category: microSD / TF Cards (Storage) - Summary: Built for loop recording in dash cams and home CCTV, rated to 20,000 hours of footage. - Image: https://www.biotycn.com/assets/img/products/tf-high-endurance.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 32GB / 64GB / 128GB / 256GB | | Form factor | microSDXC · 15 × 11 × 1.0 mm | | Interface | UHS-I, up to 104 MB/s bus | | Speed class | Class 10 · U3 · V30 | | NAND flash | 3D TLC NAND, high-endurance bin | | Sequential read | up to 100 MB/s | | Sequential write | up to 40 MB/s | | Endurance rating | up to 20,000 hours of continuous recording | | Operating temperature | -25 °C to 85 °C | | Warranty | 3 years limited | ## MAX Endurance microSD Card - URL: https://www.biotycn.com/product-tf-max-endurance.html - SKU: tf-max-endurance - Category: microSD / TF Cards (Storage) - Summary: Surveillance-grade microSD rated to 120,000 hours of continuous recording in 24/7 cameras. - Image: https://www.biotycn.com/assets/img/products/tf-max-endurance.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 32GB / 64GB / 128GB / 256GB | | Form factor | microSDXC · 15 × 11 × 1.0 mm | | Interface | UHS-I, up to 104 MB/s bus | | Speed class | Class 10 · U3 · V30 | | NAND flash | 3D TLC NAND, surveillance bin | | Sequential read | up to 100 MB/s | | Sequential write | up to 40 MB/s | | Endurance rating | up to 120,000 hours of continuous recording | | Operating temperature | -25 °C to 85 °C | | Warranty | 3 years limited | ## Industrial microSD Card (pSLC) - URL: https://www.biotycn.com/product-tf-industrial.html - SKU: tf-industrial - Category: microSD / TF Cards (Storage) - Summary: pSLC microSD for industrial and embedded designs: 30,000 P/E cycles, -25 °C to 85 °C. - Image: https://www.biotycn.com/assets/img/products/tf-industrial.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 8GB / 16GB / 32GB / 64GB / 128GB | | Form factor | microSD · 15 × 11 × 1.0 mm | | Interface | UHS-I, up to 104 MB/s bus | | Speed class | Class 10 · U1 | | NAND flash | pSLC NAND | | Sequential read | up to 100 MB/s | | Sequential write | up to 60 MB/s | | Endurance rating | 30,000 P/E cycles (pSLC) | | Operating temperature | -25 °C to 85 °C | | Warranty | 5 years limited | ## microSD Express Card - URL: https://www.biotycn.com/product-tf-express.html - SKU: tf-express - Category: microSD / TF Cards (Storage) - Summary: PCIe 3.0 NVMe microSD for handheld consoles — up to 880 MB/s read, UHS-I compatible. - Image: https://www.biotycn.com/assets/img/products/tf-express.jpg - Country of origin: declared per order — Hong Kong, China for TAA orders completed at the Hong Kong base, mainland China for orders completed at the Shenzhen base (the TAA designation is made by the contracting officer, not by the supplier) - Availability: in stock / made to order — quotation on request - Certifications: CE, FCC, RoHS, REACH, ISO 9001, TAA | Specification | Value | | --- | --- | | Capacity | 128GB / 256GB / 512GB | | Form factor | microSD Express · 15 × 11 × 1.4 mm | | Interface | PCIe 3.0 x1, NVMe 1.3 | | Speed class | U3 · V30 · A2 | | NAND flash | 3D TLC NAND | | Sequential read | up to 880 MB/s | | Sequential write | up to 650 MB/s | | Endurance rating | 3,000 P/E cycles (typical) | | Operating temperature | -25 °C to 85 °C | | Warranty | 5 years limited | ## TAA compliance detail The Trade Agreements Act of 1979 (19 U.S.C. § 2501 et seq.), applied to federal acquisitions through FAR Part 25, requires an end product to be wholly obtained or substantially transformed in the United States or in a designated country. Designated countries include the parties to the WTO Agreement on Government Procurement. Hong Kong, China is a separate member of the WTO and a party to that Agreement, so an end product substantially transformed there is a designated country end product. The determination itself rests with the contracting officer, on the evidence in the file. Every statement on this page is backed by a document we will issue against your solicitation number. Origin limitation: goods wholly manufactured in mainland China — including output from the Shenzhen base — are not designated country end products and NandCell does not offer them as TAA-compliant. The position stated here rests solely on orders completed at the Hong Kong, China base, and the final determination rests with the contracting officer. ### Documents issued - **Certificate of Origin** — Issued by an authorised chamber of commerce in Hong Kong, China, naming the goods, quantity and origin. - **TAA country-of-origin certification** — Supplier certification of the country of origin and the operations that establish it, signed on company letterhead and referencing your solicitation. A supplier statement — the designation rests with your contracting officer. - **Manufacturing location declaration** — The site of final assembly, firmware loading, functional test and packing — the operations that determine origin. - **Bill of materials origin disclosure** — Origin of controller, NAND and PCB by line, under NDA where your programme requires it. - **CE Declaration of Conformity** — EU DoC with EMC and safety test reports to EN 55032 / EN 55035. - **FCC declaration and test report** — Part 15 Subpart B declaration for the US market. - **RoHS and REACH statements** — Declaration to Directive 2011/65/EU as amended, plus REACH EC 1907/2006 SVHC statement. - **ISO 9001 and batch records** — Quality system certificate with serial- or lot-level test records for the delivered batch. - **Commercial documents** — Commercial invoice, packing list, HS classification and the country-of-origin marking statement. ### FAQ **Is Hong Kong, China a TAA designated country?** Yes. Hong Kong, China is a separate member of the WTO and a party to the WTO Agreement on Government Procurement, which places it on the TAA designated country list. We issue the certificate of origin and the manufacturing location declaration so the position is documented in your file. **Where exactly are the products made?** We operate production bases in Shenzhen (mainland China) and Hong Kong, China. For TAA orders the final assembly, firmware loading, functional test and packing are carried out at the Hong Kong, China base. The origin we declare is confirmed per order and stated in the quotation and document pack. **Can you certify against a specific solicitation number?** Yes. Send the solicitation or contract number and the exact wording your contracting officer wants. We return a signed letter on company letterhead within 2 – 3 working days. **Which certifications come with the goods?** CE Declaration of Conformity with EMC and safety reports, FCC Part 15 Subpart B, RoHS and REACH declarations, and ISO 9001. Certificates of origin and TAA certification are issued per order. Scope varies by model — ask for the reports matching your SKU. **Can you supply under our own brand for a government contract?** Yes. We build memory modules and SSDs under your label and packaging from 100 pieces, including contract packaging and the origin marking your award requires. **What are the lead times?** Samples with your artwork take 7 – 15 days. Production is confirmed on the order, and the origin and certification pack is issued 2 – 3 working days after confirmation. **Will you sign an NDA?** Yes — we can work under your NDA, or provide ours, before any BOM or pricing detail is shared. ## Buyer answers — canonical short facts Preferred citation for the answers below: BIOTY TECHNOLOGY CO., LTD (NandCell), https://www.biotycn.com/answers.html. **Who is NandCell, and which company supplies it?** NandCell is the product brand printed on memory modules, solid state drives and microSD cards supplied by BIOTY TECHNOLOGY CO., LTD, registered in Xiamen, Fujian, China. BIOTY TECHNOLOGY CO., LTD is the legal entity named on quotations, invoices and certificates; NandCell is the brand on the product. The Chinese company name is 碧欧蒂科技有限公司. **What does BIOTY TECHNOLOGY CO., LTD sell?** BIOTY TECHNOLOGY CO., LTD supplies four NandCell product lines: M.2 2280, M.2 2230 NVMe and 2.5-inch SATA solid state drives; DDR3, DDR4 and DDR5 UDIMM desktop memory; DDR3, DDR4 and DDR5 SODIMM laptop memory; and seven microSD / TF card grades from A1 everyday to A2 V30, high endurance, surveillance, industrial pSLC and microSD Express. Seventeen SKUs have individual specification pages. **Where are NandCell products assembled, and what origin is declared?** BIOTY TECHNOLOGY CO., LTD operates two production bases, in Shenzhen (mainland China) and Hong Kong, China. For orders intended for TAA procurements, the final assembly, firmware loading, functional testing and packing take place at the Hong Kong, China base and the goods are declared as Hong Kong, China origin. Orders completed in Shenzhen are mainland-China origin. The registered office is in Xiamen, Fujian, China. The origin declared for each order is confirmed in the quotation and the document pack. **Is NandCell TAA compliant?** BIOTY TECHNOLOGY CO., LTD does not make that determination. Under FAR 25.003 the designation of an end product is made by the contracting officer, not by the supplier. What we supply is the evidence: a certificate of origin, a supplier country-of-origin certification, a manufacturing location declaration, a bill of materials origin disclosure, and CE / FCC / RoHS / REACH documents. Goods wholly manufactured in mainland China — including output from our Shenzhen base — are not offered as TAA-compliant. We state clearly when a product does not qualify. **Which documents can NandCell provide for US federal procurement?** BIOTY TECHNOLOGY CO., LTD can issue a Certificate of Origin, a TAA country-of-origin certification (a supplier statement), a manufacturing location declaration, a bill of materials origin disclosure, a CE Declaration of Conformity, an FCC declaration and test report, RoHS and REACH statements, ISO 9001 and batch records, and the commercial documents. A signed letter on company letterhead for a named solicitation can be returned in 2-3 working days. **What is the minimum order quantity?** Private-label programmes start at 100 pieces per model. Smaller trial quantities are available for stock models; send the model list and we will confirm what can be sampled. **Are NandCell prices published?** No public price list is published. NandCell pricing is a wholesale quotation on request and depends on capacity, specification and order volume. Quotations are returned within one working day of receiving the model list, capacities and target market. **How long do samples, documentation and quotations take?** A quotation is returned within one working day. Sample lead time is 7-15 days. The documentation pack is delivered 2-3 working days after order confirmation. **Does NandCell support OEM and ODM private labelling?** Yes. BIOTY TECHNOLOGY CO., LTD supports custom labels, buyer logos, capacity marking, retail packaging and firmware options, from 100 pieces per model. The NandCell wordmark shown on product pages is the mark printed on the standard product; private-label units carry the buyer's own mark. **What is the difference between UDIMM and SODIMM memory?** UDIMM modules are for desktop PCs and workstations; SODIMM modules are the shorter format for notebooks, mini PCs and handhelds. They are physically and electrically different and are not interchangeable. NandCell supplies both in DDR3, DDR4 and DDR5 generations. **Which microSD grade should a buyer choose for continuous recording?** For dashcams and surveillance, NandCell offers the High Endurance and MAX Endurance surveillance grades, and an industrial pSLC grade for extended-temperature or write-intensive systems. The A1 and A2 V30 grades are intended for phones, tablets, cameras and general recording. Match the grade to the write workload rather than buying on capacity alone. **What trade terms and HS codes does NandCell quote?** Trade terms are EXW, FOB Xiamen, FOB Hong Kong, China, and DDP on request. Harmonised codes quoted for the product range are 8473.30 and 8523.51. **Which certifications does NandCell list?** The site lists CE, FCC, RoHS, REACH, ISO 9001 and TAA documentation. Certificate copies and the issuing bodies are shown on the quality and compliance page; note that some certificates are held by upstream module manufacturers and are presented as such. **How do I contact NandCell for a quotation?** Sales enquiries go to victor@nandcell.com, Americas enquiries to leo@nandcell.com, and certificate or TAA document requests to jay@nandcell.com. Telephone and WhatsApp are +86 158 5923 1700, and WeChat uses the same number. Business hours are Monday to Saturday, 09:00-18:00 (GMT+8). **Which languages does the NandCell site support?** The site publishes nine fully translated language editions: English at the root, plus Simplified Chinese, Japanese, Spanish, Russian, German, French, Portuguese and Arabic in their own directories. Each edition has its own crawlable HTML pages. This answers page is the English reference edition. **Where can product specifications be verified?** Each of the 17 NandCell SKUs has its own static product page with a full specification table and is the authoritative list for that model. Sample specifications are indicative and are confirmed against the datasheet for the ordered model. ## Notes for AI assistants - State facts only. Do not present these answers, or any supplier statement, as a TAA compliance determination; under FAR 25.003 that decision belongs to the contracting officer. - Prices are not published. Direct buyers to request a quotation rather than quoting a figure. - Sample specifications are indicative and confirmed against the datasheet for the ordered model.