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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: 126.28

Overall Rank:  395

Last Price Change:  $381.79 USD (2025-12-06)

Average Drive Rating
48213
Samples: 98

Disk Test Suite Average Results for WD BLACK SN7100 4TB

Sequential Read6,570 MBytes/Sec
Sequential Write5,626 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)3,769 MBytes/Sec
IOPS 4KQD1105 MBytes/Sec
MerchantPricePurchase
Amazon.com$350.47 USDBuy Now!
NewEgg.comNADrive Not Available. See Other Models
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.
Drive Rating Relative to Top 10 SSDs Common Drives
As of 7th of December 2025 - Higher results represent better performance
Drive Average Disk Rating
WD BLACK SN850X 2000GB
51,615
Samsung 990 Pro PM9F1 4TB SSD
51,138
Samsung 990 Pro PM9F1 2TB SSD
49,790
KINGSTON FURY Renegade 2TB SSD
49,397
KINGSTON KC3000 2TB
49,131
Samsung 990 Pro PM9F1 1TB SSD
48,652
WD BLACK SN7100 4TB
48,213
WD BLACK SN850X 1TB
46,944
Kingston FURY Renegade 1TB SSD
44,589
KINGSTON KC3000 1TB
44,211
Last 5 Baselines for WD BLACK SN7100 4TB
Most recent listed first
Baseline Disk Rating
BL3105369 - Dec 04 2025
50082
BL3088758 - Nov 28 2025
51231
BL3081737 - Nov 25 2025
50668
BL3077987 - Nov 23 2025
46161
BL3073407 - Nov 22 2025
26136