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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

The Western Digital PC SN520 is a compact, high-performance M.2 2242 SSD designed for ultra-thin laptops and space-constrained devices. Featuring 256GB of cutting-edge 64-layer 3D NAND flash memory, this drive delivers exceptional speed through PCIe Gen3 x2 interface with NVMe 1.3 protocol, providing significantly faster boot times, file transfers, and application loading compared to traditional hard drives. Its ultra-compact 2242 form factor makes it ideal for modern ultrabooks and tablets where space is premium, while the advanced 3D NAND technology ensures superior reliability, energy efficiency, and longevity. The drive offers an optimal balance of performance, capacity, and power consumption, making it perfect for professionals and users seeking to upgrade their portable devices with enterprise-grade storage technology in an incredibly small footprint.

Quote5 pcs(MOQ)

Premium Client Discounts Available

Height2.38mm
Width22.00mm
Used ForConsumer
Device TypeInternal Solid State Drive (SSD)
BrandWestern Digital
  • M.2 2242
  • 256GB
  • PCIe Gen3 x2 NVMe 1.3
Height

2.38mm

Width

22.00mm

Used For

Consumer

Device Type

Internal Solid State Drive (SSD)

Brand

Western Digital

Capacity

256GB

Max Shock Resistance

1 500G @ 0.5 ms half sine

Products Status

New

Depth

42.00mm

Storage Temperature

-55C ~ +85C

Application

Desktop

Series

PC SN520

MTTF

Up to 1.752M hours

Interface

PCIe 3.0×2 NVMe 1.3

Max Sequential Write

Up to 1300 MB/s

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

Max Sequential Read

Up to 1700 MB/s

Power Consumption (Idle)

2.5 mW (Sleep), 25 mW (Low Power)

4KB Random Write

Up to 175 000 IOPS

Max Vibration Resistance

Non-operating Vibration: 4.9 gRMS 7-800 Hz 3 axes, Operating Vibration: 5 gRMS 10-2000 Hz 3 axes

Model

SDAPMUW-256G

Operating Temperature

0C ~ +70C

Power Consumption (Active)

75 mW

Weight

4.00g

Form Factor

M.2 2242

Memory Components

64-layer 3D NAND

4KB Random Read

Up to 220 000 IOPS

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