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PC parts / SSDs

Western Digital WD_BLACK P40 Game Drive SSD
Interface
USB 3.2 Gen 2x2 (20 Gbps)
Form factor
External
Capacity
500 GB, 1 TB, 2 TB
Read speed
2,000MB/s

27 of 63 fields known.

All specs

SourceCalculated

General

Predecessor
Not available
Successor
Not available
Launch price (EU)
Not available
Markets
Not available
Colours
Not available
Form factor
External1Maker product pagewesterndigital.com/products/portable-drives/wd-black-p40-game-drive-ssdRead 15 October 2026Portable drive in its own case with a USB-C connector

Interface

PCIe generation
Not available
PCIe lanes
Not available
NVMe version
Not available

Hardware

Controller
Not available
Flash layers
1125Reviewblog.kowatek.comRead 15 October 2026BiCS 5 112L
DRAM cache
None, HMB not stated5Reviewblog.kowatek.comRead 15 October 2026Text says the P40 uses the DRAM-less SN560E. No source says whether host memory is used, and an NVMe SSD behind a USB bridge has no host memory buffer path, so dramless
DRAM cache size
Not available
Component sides
Not available

Performance

Random 4K read (claimed)
Not available
Random 4K write (claimed)
Not available

Endurance and reliability

Endurance (TBW)
Not available
MTBF or MTTF (claimed)
Not available

Power

We could not find any of these 6 fields. Show them
Power while reading (claimed)
Not available
Power while writing (claimed)
Not available
Max power consumption (claimed)
Not available
Average power in light use (claimed)
Not available
Idle power (claimed)
Not available
Sleep power (claimed)
Not available

Measured

We could not find any of these 9 fields. Show them
Sequential read (measured)
Not available
Sequential write (measured)
Not available
Random 4K read at queue depth 1 (measured)
Not available
Random 4K write at queue depth 1 (measured)
Not available
Write cache size (measured)
Not available
Write speed after the cache (measured)
Not available
3DMark Storage Benchmark
Not available
Highest temperature under load (measured)
Not available
Idle power (measured)
Not available

Cooling and build

Heatsink
Not available
Dust and water rating
Not available

Security and software

Security
Not available

Compatibility

Dimensions and weight

Front and side, drawn to scale.

In the box

Warranty

Manufacturer warranty (source market)
5years1Maker product pagewesterndigital.com/products/portable-drives/wd-black-p40-game-drive-ssdRead 15 October 20265-Year Limited Warranty. The data sheet points to support.wdc.com for regional terms2Maker spec sheet (PDF)doc.moyo.ua/13913916_1675069326.pdfRead 15 October 20265 years, see support.wdc.com for regional terms

Compare with

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More SSD comparisons

Variants

Each variant lists only what differs from the specs above.

Model numberGTINLaunch price (US)CapacitySequential read (claimed)Sequential write (claimed)
WDBAWY5000ABK-WESNNot available$119.99500 GB2,000 MB/s1,950 MB/s
WDBAWY0010BBK-WESN619659189235Not available1 TB2,000 MB/s2,000 MB/s
WDBAWY0020BBK-WESN619659189242Not available2 TB2,000 MB/s2,000 MB/s

Sources

We read 8 sources for this SSD. The numbers match the markers in the sheet.

  1. Read 15 October 2026Backs 21 fields
  2. Read 15 October 2026Backs 10 fields
  3. Read 15 October 2026Backs 4 fields
  4. Read 15 October 2026Backs 2 fields
  5. Read 15 October 2026Backs 6 fields
  6. Read 15 October 2026Backs 2 fields
  7. Read 15 October 2026Backs 2 fields
  8. Read 15 October 2026Backs 1 field

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