- M.2 2242
- 256GB
- PCIe Gen3 x2 NVMe 1.3
Western Digital PC SN520 M.2 2242 256GB PCIe Gen3 x2 NVMe 1.3 64-layer 3D NAND Internal Solid State Drive (SSD) SDAPMUW-256G
**Western Digital PC SN520 M.2 2242 256GB NVMe SSD (SDAPMUW-256G):** A compact, high-performance SSD designed for ultrabooks and small-form-factor systems. Features PCIe Gen3 x2 and NVMe 1.3 for speeds up to 1.7x faster than SATA SSDs, with 64-layer 3D NAND ensuring reliable storage efficiency and durability. Its M.2 2242 form factor saves space while delivering rapid boot times, quick app launches, and smooth multitasking. Ideal for users seeking a blend of portability, energy efficiency, and robust performance in demanding workflows. Western Digital’s proven reliability and advanced NAND technology make it a standout for upgraders prioritizing speed and space optimization.
$Quote1 Piece(MOQ)











Power Consumption (Active) | 75 mW |
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Memory Components | 64-layer 3D NAND |
Width | 22.00mm |
Max Shock Resistance | 1 500G @ 0.5 ms half sine |
Form Factor | M.2 2242 |
4KB Random Write | Up to 175 000 IOPS |
Storage Temperature | -55C ~ +85C |
Max Sequential Read | Up to 1700 MB/s |
Capacity | 256GB |
Brand | Western Digital |
Used For | Consumer |
Depth | 42.00mm |
4KB Random Read | Up to 220 000 IOPS |
Model | SDAPMUW-256G |
Series | PC SN520 |
Features | Designed to improve performance and endurance featuring nCache 3.0, Endurance (TBW): 256, Flexible, High Endurance, Multiple form factors provide easy migration/qualification of platforms to NVMe architecture, Various M.2 sizes and capacities to address varying OEM and systems builders' needs, Versatile |
Interface | PCIe 3.0×2 NVMe 1.3 |
Power Consumption (Idle) | 2.5 mW (Sleep), 25 mW (Low Power) |
Max Vibration Resistance | Non-operating Vibration: 4.9 gRMS 7-800 Hz 3 axes, Operating Vibration: 5 gRMS 10-2000 Hz 3 axes |
Application | Desktop |
Device Type | Internal Solid State Drive (SSD) |
Products Status | New |
MTTF | Up to 1.752M hours |
Max Sequential Write | Up to 1300 MB/s |
Height | 2.38mm |
Weight | 4.00g |
Operating Temperature | 0C ~ +70C |
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