Biwin M350 PCIe Gen4 SSD in blue label design (product image)

Blue M.2 NVMe SSD (PCIe Gen4) with gold edge connectors and InWin branding on a slim module surface.

Cross-section of Bwin M350 PCIe Gen4 SSD showing blue cooling layers and upward airflow arrows

Blue Biwin M350 PCIe 4.0 SSD with the slogan 'Blazing Reads, Lightning Writes' shown in a dark, gradient background.

Product ad for Bwin M350 PCIe Gen4 SSD, showing blue SSD card and text: 'Unleash More Speed' and 'Sequential Read up to 6000 MB/s'

Blue Bwin M350 PCIe Gen4 SSD module with gold edge connector

BIWIN M350-2TB SSD M.2 NVMe PCIe4.0 BM350NN02TB-RGX

Name: BIWIN M350-2TB SSD M.2 NVMe PCIe4.0 BM350NN02TB-RGX
SKU: UVBM350NN02TB-RGX
Price: 382 AUD
Availability: InStock

$382.00 Prices are GST Tax Inclusive

BIWIN M350-2TB SSD M.2 NVMe PCIe4.0 Read Write Speed 6000 MB/s Write Speed 5000 MB/s BM350NN02TB-RGX – 5 Year Warranty Thermal, endurance, and durability

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BIWIN M350-2TB SSD M.2 NVMe PCIe4.0 Read Write Speed 6000 MB/s Write Speed 5000 MB/s BM350NN02TB-RGX – 5 Year Warranty

Biwin M350 2TB NVMe SSD overview: High-value PCIe Gen4 NVMe M.2 drive with a 5-year warranty designed for budget laptop upgrades, secondary storage, or budget consoles.
Form factor and interface: M.2 2280 single-sided form factor using PCIe Gen4 x4 NVMe 2.0, powered by the Silicon Motion SM2268XT2 controller.
Flash and cache architecture: DRAM-less design with Host Memory Buffer (HMB) and pseudo-SLC caching, using Micron 232-Layer QLC (N58R) flash.
Sequential and random performance: Sequential read up to 5,200 MB/s and write up to 4,800 MB/s (up to 6,000/6,000 max bursts in certain conditions); random read/write up to 400K/600K IOPS.
Thermal, endurance, and durability: 0.5 mm thermal graphene pad for cooling, endurance up to 800 TBW for the 2TB model, and a 5-year warranty; includes compact single-sided PS5 compatibility and notes on QLC trade-offs.

The Biwin M350 2TB PCIe Gen4 NVMe M.2 SSD is an entry-level, budget-friendly storage drive engineered primarily for high power efficiency and mainstream everyday performance. Manufactured by Biwin—the industrial powerhouse behind respected product lines like Acer Predator storage—it targets users looking to upgrade laptops, secondary PC storage, or budget console setups.

Core Technical Specifications

The 2TB variant balances standard PCIe 4.0 data paths with cost-saving, DRAM-less hardware layouts:

- Form Factor: M.2 2280 with a slim, space-saving single-sided mounting structure.
- Interface Protocol: PCIe Gen 4.0 x4 running on the NVMe 2.0 standard.
- Controller: Silicon Motion SM2268XT2.
- Flash Storage Technology: Premium 232-Layer Micron QLC (N58R) NAND Flash.
- Sequential Read Speed: Up to 5,200 MB/s (Max theoretical bursts can hit up to 6,000 MB/s depending on system architecture).
- Sequential Write Speed: Up to 4,800 MB/s.
- Random Read/Write Speeds: 400K Read IOPS / 600K Write IOPS.
- Hardware Cache: DRAM-less architecture that utilizes Host Memory Buffer (HMB) alongside a pseudo-SLC cache allocation.
- Endurance & Lifespan: 800 Terabytes Written (TBW) paired with an expansive 5-year manufacturer warranty.

Performance & Thermal Profile

Gaming Performance: Rigorous analysis by Tom’s Hardware outlines a solid 45µs response latency in storage testing, making it a reliable choice for game loading blocks and secondary data drives.
PS5 System Compatibility: The compact single-sided assembly means it physically clears restricted space enclosures effortlessly. It qualifies comfortably as a budget expansion option for the PS5, working efficiently within the console’s performance guidelines.
Thermal Mitigation: The drive comes natively fitted with a specialized 0.5 mm thermal graphene pad designed to distribute heat smoothly across low-clearance spaces like laptops.
The QLC Trade-off: Because it employs QLC flash cells instead of higher-end TLC flash, it excels at quick burst actions and general system boots. However, it will experience slower data transfer speeds during heavy, continuous, multi-gigabyte file transfers once its temporary SLC cache fills up.