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WDWD7501AALS
Group Average(9 Highest-Voted)
▲ 504 ▼

Release date ≤ Q4 2013.

VS
Effective Speed 
+73%
Real World Speed
Performance profile from 11,698 user samples
Benchmark your HDD here
11,698 User Benchmarks
Best Bench: 65% 697GB free
Worst Bench: 32% 149GB free (System drive)
Poor: 32% Great: 65%
SPEED RANK: 292nd / 1015
Effective Speed
Effective HDD Speed 		50.7 % 87.8 % Much faster effective speed.
+73%
Average Score 
+29%
Read
Avg. Sequential Read Speed 		91.1 MB/s 155 MB/s Much faster read speed.
+71%
Write
Avg. Sequential Write Speed 		86.6 MB/s 136 MB/s Much faster write speed.
+58%
4K Read
Avg. 4K Random Read Speed 		0.83 MB/s 0.86 MB/s +3%
4K Write
Avg. 4K Random Write Speed 		2.29 MB/s Faster random write.
+15% 		1.99 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		65.8 MB/s 79.2 MB/s Faster mixed IO speed.
+20%
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.89 MB/s Slightly faster random mixed IO.
+7% 		0.83 MB/s
SusWrite
Avg. Sustained Write Speed 		85.3 MB/s 150 MB/s Much faster sustained write speed.
+76%
Peak Score 
+26%
Read
Peak Sequential Read Speed 		118 MB/s 199 MB/s Much faster peak read speed.
+68%
Write
Peak Sequential Write Speed 		113 MB/s 180 MB/s Much faster peak write speed.
+60%
4K Read
Peak 4K Random Read Speed 		1.2 MB/s Faster peak random read.
+16% 		1.03 MB/s
4K Write
Peak 4K Random Write Speed 		2.7 MB/s Slightly faster peak random write.
+9% 		2.47 MB/s
Mixed
Peak Sequential Mixed IO Speed 		83.7 MB/s 93.6 MB/s Faster peak mixed IO speed.
+12%
4K Mixed
Peak 4K Random Mixed IO Speed 		1 MB/s 1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		115 MB/s 195 MB/s Much faster peak sustained write speed.
+69%
Value & Sentiment 
+8,800%
Market Share
Based on 53,916,602 HDDs tested
See market share leaders
User Rating
UBM User Rating 		50 % 59.6 % More popular.
+19%
Market Share
Market Share (trailing 30 days) 		0.01 % 3.4 % Insanely higher market share.
+33,867%
Price
Price (score) 		$160 60.4 USD Hugely cheaper.
+165%
Value
Value For Money 		4.76 % 59.5 % Insanely better value.
+1,151%
Nice To Haves 
+4%
Age
Newest 		130+ Months 125 Months +4%
Specifications 
Capacity
Capacity 		750GB   —
User Builds 
11,698
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Hard Drive Rankings (Price vs Performance) November 2024 HDD Rankings

We calculate effective speed which measures performance for typical consumers. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top HDDs. [HDrivePro]

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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  • - Drive tests include: read, write, sustained write and mixed IO
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  • - Reports are generated and presented on userbenchmark.com
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