Today's hottest deals
SeagateST4000DX001 STCL4000400
WDWD1003FZEX

Release date: Q3 2013.

Release date: Q4 2013.

Real World Speed
Performance profile from 260,639 user samples
19,674 User Benchmarks
Best Bench: 94% 3.5TB free
Worst Bench: 44% 50GB free
Poor: 44% Great: 94%
SPEED RANK: 116th / 1015
240,965 User Benchmarks
Best Bench: 108% 836GB free
Worst Bench: 50% 413GB free (System drive)
Poor: 50% Great: 108%
SPEED RANK: 65th / 1015
Effective Speed
Effective HDD Speed
72.5 % 82.3 % Faster effective speed.
+13%
Read
Avg. Sequential Read Speed
115 MB/s 152 MB/s Much faster read speed.
+32%
Write
Avg. Sequential Write Speed
107 MB/s 136 MB/s Faster write speed.
+27%
4K Read
Avg. 4K Random Read Speed
1.11 MB/s 1.23 MB/s Faster random read.
+11%
4K Write
Avg. 4K Random Write Speed
4.89 MB/s Hugely faster random write.
+97%
2.48 MB/s
Mixed
Avg. Sequential Mixed IO Speed
43.6 MB/s 88 MB/s Hugely faster mixed IO speed.
+102%
4K Mixed
Avg. 4K Random Mixed IO Speed
1.87 MB/s Much faster random mixed IO.
+72%
1.09 MB/s
SusWrite
Avg. Sustained Write Speed
137 MB/s +2% 134 MB/s
Read
Peak Sequential Read Speed
161 MB/s 203 MB/s Faster peak read speed.
+26%
Write
Peak Sequential Write Speed
165 MB/s 173 MB/s +5%
4K Read
Peak 4K Random Read Speed
1.4 MB/s 1.5 MB/s Slightly faster peak random read.
+7%
4K Write
Peak 4K Random Write Speed
5.48 MB/s Hugely faster peak random write.
+83%
3 MB/s
Mixed
Peak Sequential Mixed IO Speed
72.7 MB/s 111 MB/s Much faster peak mixed IO speed.
+53%
4K Mixed
Peak 4K Random Mixed IO Speed
2.4 MB/s Hugely faster peak random mixed IO.
+100%
1.2 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
173 MB/s 180 MB/s +4%
Market Share
Based on 53,961,383 HDDs tested
Market Share
Market Share (trailing 30 days)
0.05 % 0.89 % Insanely higher market share.
+1,680%
Value
Value For Money
33.2 % Better value.
+28%
25.9 %
User Rating
UBM User Rating
53 % 58 % Slightly more popular.
+9%
Price
Price (score)
$175 $64 Much cheaper.
+64%
Age
Newest
135 Months 133 Months +1%
Capacity
Capacity
4TB 1TB

This is the most recent version (2013 FZEX) of Western Digital's best performing consumer storage drive, its predecessor was the WD1002FAEX which is now four years old. With average sequential read/write speeds of 150 MB/s this version outperforms its predecessor by a whopping 50%. Small file random 4K speeds have remained broadly unchanged with average read/write rates of 0.9/2.19 MB/s. Overall the 2013 WD Black has a very good performance profile and it also represents reasonable value for money, at least in the 1TB category. There are some good alternatives to the 2013 Black including the 2012 Blue. Looking at the 2013 Black vs 2012 Blue shows that both drives have similar performance. Power consumption (6.8/6.1 Watts active/idle) and noise levels (29.5 dBA) are also identical making it a tough call between the two. There is however, as always, better value amongst the larger capacities. [Feb '14 HDrivePro]

MORE DETAILS

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.

UserBenchmark of the month

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
  • - Identify the strongest components in your PC
  • - See speed test results from other users
  • - Compare your components to the current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

 Best User Rated

Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-13600K $210Nvidia RTX 4060 $285WD Black SN850X M.2 2TB $125
Intel Core i5-12600K $160Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $330
Today's hottest deals
If you buy something via a price link, UserBenchmark may earn a commission
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback