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Green circuit board with black chips, M.2 2280 stick, no heatsink

Western Digital

Western Digital WDS100T1B0E 1TB M.2 2280 PCIe 4.0 internal SSD

SKU CH-H934-DCKHA MPN WDS100T1B0E

A 1 TB M.2 2280 internal SSD delivering up to 3600 MB/s sequential read and 2830 MB/s sequential write over PCIe 4.0 with 600 TBW endurance

  • Total capacity1 TB
  • Sequential read speedUp to 3,600 MB/s
  • Sequential write speedUp to 2,830 MB/s
  • Interface typePCI-Express 4.0
  • Form factorM.2 2280
  • Product typeInternal Solid State Drive (SSD)

Model 1TB PCIe 4.0

  • Sequential read up to 3600 MBps accelerates game loads
  • Sequential write up to 2830 MBps speeds large file saves
  • Random read up to 525000 IOPS sharpens system responsiveness
  • 600 TBW endurance supports heavy write workloads
  • 1750000 hour MTTF indicates long operational life

WD Black SN750 SE 1TB PCIe 4.0 NVMe

The WD Black SN750 SE is a 1TB M.2 2280 internal SSD built for consumer PCs. It connects through a PCI-Express 4.0 interface and uses NVMe protocol to deliver sequential reads up to 3600 MBps and writes up to 2830 MBps. Random performance reaches 525,000 read IOPS and 640,000 write IOPS for responsive game and system loads.

Thermals noise and power

The drive operates between 0°C and 70°C and stores safely from -55°C to 85°C. It ships without a heatsink and maintains a 2.38 mm single-sided profile. Western Digital states the SN750 SE draws up to 30% less power than its predecessor, helping laptops run longer on a charge while sustaining peak throughput.

WD Black Dashboard and gaming mode

The bundled WD Black Dashboard software monitors drive health and offers an optional gaming mode. Enabling gaming mode helps the controller sustain maximum performance during extended sessions. Firmware updates and SMART data are also managed through the same utility, keeping the SSD at its rated 600 TBW endurance and 1,750,000 hour MTTF.

How it compares

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

Price $100.99
Cheaper than about 72% 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 3,600 MB/s
Higher than about 61% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $100.99 per TB
Cheaper than about 84% of the 1,362 comparable items (median $165.50 per TB).

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Specifications

Product
Brand nameWestern Digital
Product lineBLACK SN750 SE NVMe
Model nameWDS100T1B0E
Total capacity1 TB
Product typeInternal Solid State Drive (SSD)
Intended useConsumer
Performance
Sequential read speedUp to 3,600 MB/s
Sequential write speedUp to 2,830 MB/s
Random read (4K)Up to 525,000 IOPS
Random write (4K)Up to 640,000 IOPS
Storage
Write endurance600 TB
Ports & slots
Interface typePCI-Express 4.0
Size & build
Form factorM.2 2280
Heat sinkWithout HeatSink
Overall height2.38 mm
Overall width22 mm
Product depth80 mm
Product weight7.5g
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
More details
Mean time to failure1,750,000 h

Other versions of this model

5 more in the same range

Questions about this item

How do I install the WDS100T1B0E into an M.2 2280 slot and what step is often missed?

Insert the drive at a 30-degree angle into the PCIe 4.0 M.2 2280 slot, press flat, and secure with the motherboard screw; the step often missed is enabling the NVMe controller in BIOS so the OS sees the 1TB volume.

What maintenance will the SN750 SE need over its 600TB written life?

Run the WD_BLACK Dashboard periodically to check SMART health, apply firmware updates, and enable gaming mode to sustain the 3600 MBps read and 2830 MBps write targets; no physical maintenance is required.

At what temperature does the drive throttle during sustained heavy writes?

The controller begins thermal throttling at the 70°C operating limit to protect the 1,750,000-hour MTTF rating; ensure case airflow keeps the 2.38 mm module below that threshold.

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