Biwin M350 500GB PCIe 4.0 Gen4x4 NVME M.2 SSD

The Biwin M350 500GB NVMe SSD delivers PCIe 4.0 Gen4x4 bandwidth in the compact M.2 form factor, making it a capable upgrade for desktops and laptops that support the PCIe 4.0 interface. Built on the NVMe protocol, this drive bypasses the latency constraints of legacy SATA storage, giving your system a noticeably more responsive feel whether you are loading applications, transferring large files, or booting your operating system. The M.2 form factor ensures straightforward installation into any compatible M.2 slot, and the PCIe 4.0 x4 lane configuration means the drive can take full advantage of fourth-generation bandwidth when paired with a compatible platform. The drive ships with Biwin’s model designation M350, which sits within the brand’s mainstream NVMe lineup and is offered here in a 500 GB capacity — a practical size for an operating-system drive or a secondary game-library drive. Biwin is a vertically integrated storage manufacturer with roots in NAND flash production, giving the brand direct oversight of component quality across its product lines. The M350 series carries a GTIN of 6955914639102, confirming the unit on record is the genuine retail SKU BM350NN500G-RGX. Verified Specifications: • Model: Biwin M350 • SKU: BM350NN500G-RGX • GTIN / EAN-UPC: 6955914639102 • Capacity: 500 GB • Interface: PCIe 4.0 Gen4x4 • Protocol: NVMe • Form Factor: M.2 • SSD Generation: Gen 4 • Storage Type: SSD Note: Sequential read/write speeds, TBW endurance rating, DRAM cache presence, and controller details are not confirmed in the available source data and are therefore not stated here. A manual review is recommended to source and verify those specifications before adding them to storefront copy. If you are comparing options within the Biwin range, the M350 also comes in a 2 TB variant (SKU BM350NN02TB-RGX), and the brand’s higher-tier Black Opal NV3500 and NV7400 series offer larger capacities with different performance profiles