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WDWD4000FYYZ
Group Average(9 Highest-Voted)
▲ 502 ▼

Release date ≤ Q4 2013.

VS
Effective Speed 
+12%
Real World Speed
Performance profile from 4,260 user samples
Benchmark your HDD here
4,260 User Benchmarks
Best Bench: 96% 3.5TB free
Worst Bench: 53% 2TB free (System drive)
Poor: 53% Great: 96%
SPEED RANK: 85th / 1015
Effective Speed
Effective HDD Speed 		78.1 % 87.8 % Faster effective speed.
+12%
Average Score 
+8%
Read
Avg. Sequential Read Speed 		141 MB/s 155 MB/s Faster read speed.
+10%
Write
Avg. Sequential Write Speed 		131 MB/s 136 MB/s +4%
4K Read
Avg. 4K Random Read Speed 		0.8 MB/s 0.86 MB/s Slightly faster random read.
+7%
4K Write
Avg. 4K Random Write Speed 		3.22 MB/s Much faster random write.
+62% 		1.99 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		85 MB/s Slightly faster mixed IO speed.
+7% 		79.2 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		1.03 MB/s Faster random mixed IO.
+23% 		0.83 MB/s
SusWrite
Avg. Sustained Write Speed 		131 MB/s 150 MB/s Faster sustained write speed.
+15%
Peak Score 
+6%
Read
Peak Sequential Read Speed 		175 MB/s 199 MB/s Faster peak read speed.
+14%
Write
Peak Sequential Write Speed 		161 MB/s 180 MB/s Faster peak write speed.
+12%
4K Read
Peak 4K Random Read Speed 		1 MB/s 1.03 MB/s +3%
4K Write
Peak 4K Random Write Speed 		3.8 MB/s Much faster peak random write.
+54% 		2.47 MB/s
Mixed
Peak Sequential Mixed IO Speed 		107 MB/s Faster peak mixed IO speed.
+14% 		93.6 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		1.2 MB/s Faster peak random mixed IO.
+20% 		1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		163 MB/s 195 MB/s Faster peak sustained write speed.
+19%
Value & Sentiment 
+4,385%
Market Share
Based on 53,952,674 HDDs tested
See market share leaders
User Rating
UBM User Rating 		50 % 59.6 % More popular.
+19%
Market Share
Market Share (trailing 30 days) 		0.02 % 3.51 % Insanely higher market share.
+17,433%
Price
Price (score) 		$120 65 USD Hugely cheaper.
+85%
Value
Value For Money 		52.1 % 53.6 % +3%
Nice To Haves 
+5%
Age
Newest 		131+ Months 125 Months Slightly more recent.
+5%
Specifications 
Capacity
Capacity 		4TB   —
User Builds 
4,260
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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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.
How Fast Is Your HDD? (Bench your build) Size up your PC in less than a minute

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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  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
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The Best
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Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $406
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