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A small rectangular green circuit board with gold edge connectors and black memory chips, labelled SanDisk 250GB M.2 2280 SATA SSD

SanDisk

SanDisk WDS250G3B0B-00AXS0 250GB M.2 2280 SATA internal SSD

SKU CH-T7ED-0TYSZ MPN WDS250G3B0B-00AXS0

SATA M.2 2280 250GB SSD with 555MB/s reads, 440MB/s writes, 100TB endurance and low power draw for laptop upgrades

  • Total capacity250 GB
  • Sequential read speedUp to 555 MB/s
  • Sequential write speedUp to 440 MB/s
  • Interface typeSATA III
  • Form factorM.2 2280
  • Product typeInternal Solid State Drive (SSD)

Model 250GB M.2

  • Sequential reads up to 555 MBps speed up creative workloads
  • Sequential writes up to 440 MBps accelerate file saves and exports
  • 80,000 random read IOPS deliver snappy app and game loading
  • 100 TBW endurance rating supports heavy daily write workloads
  • 75M hours MTTF indicates long-term drive reliability

250GB SATA M.2 SSD for creators

The SanDisk WDS250G3B0B-00AXS0 is a 250GB internal solid-state drive built on the SATA III interface in an M.2 2280 form factor. It targets professionals and content creators who need a responsive upgrade for everyday workloads and creative applications.

Steady throughput under sustained load

Sequential reads reach up to 555 MBps and writes up to 440 MBps, while 4KB random performance hits 80,000 read IOPS and 78,000 write IOPS. The drive is rated for 100 TBW endurance and an MTTF of 1.75M hours, with active power peaking at 1,800 mW for reads and 2,000 mW for writes.

Check slot key and SATA support before ordering

Verify that your motherboard or laptop provides an M.2 slot wired for SATA signalling and keyed for M or B+M modules. Confirm the system BIOS recognises SATA M.2 drives and that your operating environment supports the 0°C to 70°C operating range.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $87.99
Cheaper than about 76% of the 1,994 comparable items (median $180.49).
Total capacity 250 GB
Lower than about 84% of the 1,368 comparable items (median 1 TB).
Sequential read speed Up to 555 MB/s
Lower than about 65% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $351.96 per TB
Pricier than about 81% of the 1,362 comparable items (median $165.50 per TB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameWestern Digital
Product lineBlue SA510
Model nameWDS250G3B0B
Total capacity250 GB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 555 MB/s
Sequential write speedUp to 440 MB/s
Random read (4K)Up to 80,000 IOPS
Random write (4K)Up to 78,000 IOPS
Storage
Write endurance100 TB
Connectivity
Connection protocolSATA
Ports & slots
Interface typeSATA III
Power
Idle power drawSlumber (mW): 36
DEVSLP (mW): 12
Active power drawAverage Active Power (mW): 50
Max Read Operating (mW): 1,800
Max Write Operating6 (mW): 2,000
Size & build
Form factorM.2 2280
Overall height2.38 mm
Overall width22 mm
Product depth80 mm
Product weight4.8g
Shipping weight0.05 kg
Package size124 × 102 × 20 mm
Environment & compliance
Operating temperature range0 °C to 70 °C
Storage temperature range-55 °C to 85 °C
Max shock tolerance1,500G @ 0.5 msec half sine
Vibration toleranceOperating Vibration: 5.0 gRMS, 10-2000 Hz
Non-operating Vibration: 4.9 gRMS, 7-800 Hz
More details
Mean time to failureUp to 1.75M hours

Other versions of this model

5 more in the same range

Questions about this item

Does this drive fit in a laptop that has an M.2 2280 slot?

Yes, the M.2 2280 form factor matches that slot length and keying, so it will install directly without an adapter.

Will it work on a motherboard with only SATA III ports?

The drive uses the SATA III interface and SATA protocol, so it is fully compatible with any SATA III controller or port.

What software is included for migrating my current system?

Acronis True Image for Western Digital is provided to clone your existing drive and set up ongoing backups.

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