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SanDisk

SanDisk WDS100T3B0B-00AXS0 1TB M.2 2280 SATA III internal SSD

SKU CH-NA76-6EGR9 MPN WDS100T3B0B-00AXS0

M.2 2280 SATA III internal SSD with 1TB capacity, up to 560 MBps read and 520 MBps write speeds, and 400TB endurance

  • Total capacity1 TB
  • Sequential read speedUp to 560 MB/s
  • Sequential write speedUp to 520 MB/s
  • Interface typeSATA III
  • Form factorM.2 2280
  • Product typeInternal Solid State Drive (SSD)

Model 1TB M.2

  • Read speeds up to 560 MB/s keep creative workloads flowing
  • Write speeds up to 520 MB/s handle large files quickly
  • 400 TBW endurance rating supports heavy daily use
  • 75M hours MTTF signals long-term reliability
  • Acronis True Image software included for easy drive cloning

1TB M.2 2280 SATA III SSD

The SanDisk WDS100T3B0B-00AXS0 is a 1TB internal solid-state drive built on the WD Blue SA510 platform. It uses the M.2 2280 form factor with a SATA III interface for broad compatibility with current and older PCs. Sequential reads reach up to 560 MBps and writes up to 520 MBps. The drive is rated for 400TB written and an MTTF of up to 1.75M hours.

Acronis True Image and WD Dashboard

The bundle includes Acronis True Image for Western Digital, which lets you clone an entire hard drive to this SSD for a straightforward migration. The downloadable Western Digital SSD Dashboard adds tools to monitor drive health, temperature and available space over time. Both utilities are designed to simplify setup and ongoing maintenance without extra cost.

M.2 slot key and SATA support

Before ordering, confirm that your motherboard or laptop has an M.2 slot keyed for SATA signalling and that the BIOS recognises SATA M.2 devices. The drive measures 2280 length, so verify the mounting standoff position matches. Operating temperatures range from 0°C to 70°C, so ensure adequate airflow in compact chassis.

How it compares

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

Price $247.99
Pricier than about 62% of the 1,994 comparable items (median $180.49).
Total capacity 1 TB
Typical for this category: the median of 1,368 items is 1 TB.
Sequential read speed Up to 560 MB/s
Lower than about 60% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $247.99 per TB
Pricier than about 70% of the 1,362 comparable items (median $165.50 per TB).

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Specifications

Product
Brand nameWestern Digital
Product lineBlue SA510
Model nameWDS100T3B0B
Total capacity1 TB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 560 MB/s
Sequential write speedUp to 520 MB/s
Random read (4K)Up to 90,000 IOPS
Random write (4K)Up to 82,000 IOPS
Storage
Write endurance400 TB
Ports & slots
Interface typeSATA III
Power
Idle power drawSlumber (mW): 36
DEVSLP (mW): 12
Active power drawAverage Active Power (mW): 60
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 weight0.06 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

How many terabytes can be written to the WD Blue SA510 before it reaches its rated endurance limit?

The drive is rated for 400TB of total bytes written, which represents its warranted endurance under normal consumer workloads.

What is the maximum sequential write speed that will cap sustained large-file transfers on this SATA III SSD?

Sequential write performance tops out at 520 MBps, so extended copy or render jobs will hit that ceiling before any other limit.

How much power does the M.2 2280 module draw during continuous read and write workloads?

Active power averages 60 mW, peaking at 1,800 mW during maximum reads and 2,000 mW during maximum writes.

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