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WD BLACK SN7100 4TB

Price and performance details for the WD BLACK SN7100 4TB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the Hard Drive compared to the 10 other common Hard Drives in terms of PassMark Disk Rating.
  • The 2nd graph shows the value for money, in terms of the Disk Rating per dollar.

WD BLACK SN7100 4TB

Drive Size:  3.6 TB

Other names:  WD_BLACK SN7100 4TB

Drive First Benchmarked: 2025-04-20

Drive Rating/$Price: 68.58

Overall Rank:  472

Last Price Change:  $699.99 USD (2026-01-29)

Average Drive Rating
48005
Samples: 192

Disk Test Suite Average Results for WD BLACK SN7100 4TB

Sequential Read6,573 MBytes/Sec
Sequential Write5,658 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)3,668 MBytes/Sec
IOPS 4KQD1104 MBytes/Sec
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Drive Rating Relative to Top 10 Common Drives
As of 14th of June 2026 - Higher results represent better performance
Drive Average Disk Rating
Samsung 9100 PRO 2TB SSD
84,871
WD BLACK SN850X 2000GB
51,313
Samsung 990 Pro PM9F1 4TB SSD
50,677
Samsung 990 Pro PM9F1 2TB SSD
49,325
KINGSTON KC3000 2TB
49,036
Samsung 990 Pro PM9F1 1TB SSD
48,129
WD BLACK SN7100 4TB
48,005
WD BLACK SN850X 1TB
46,644
Kingston FURY Renegade 1TB SSD
44,210
KINGSTON KC3000 1TB
43,799
Last 5 Baselines for WD BLACK SN7100 4TB
Most recent listed first
Baseline Disk Rating
BL3514552 - Jun 08 2026
50226
BL3509789 - Jun 06 2026
49156
BL3505508 - Jun 03 2026
52756
BL3505159 - Jun 03 2026
58791
BL3504887 - Jun 03 2026
57998