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WDWD2003FZEX
▲ 500 ▼
  

Release date ≈ Q4 2015.

VS
▲ 571,942 ▼

Release date: Q4 2013.

Effective Speed 
+10%
Real World Speed
Performance profile from 144,562 user samples
Benchmark your HDD here
18 User Benchmarks
Best Bench: 109% 200GB free (System drive)
Worst Bench: 55% 365GB free (System drive)
Poor: 55% Great: 109%
SPEED RANK: 78th / 1015
144,544 User Benchmarks
Best Bench: 112% 2TB free
Worst Bench: 60% 683GB free
Poor: 60% Great: 112%
SPEED RANK: 30th / 1015
Effective Speed
Effective HDD Speed 		80.3 % 88.5 % Faster effective speed.
+10%
Average Score 
+50%
Read
Avg. Sequential Read Speed 		173 MB/s Faster read speed.
+13% 		153 MB/s
Write
Avg. Sequential Write Speed 		109 MB/s 161 MB/s Much faster write speed.
+48%
4K Read
Avg. 4K Random Read Speed 		1.19 MB/s Faster random read.
+25% 		0.95 MB/s
4K Write
Avg. 4K Random Write Speed 		1.06 MB/s 3.04 MB/s Hugely faster random write.
+187%
Mixed
Avg. Sequential Mixed IO Speed 		117 MB/s Much faster mixed IO speed.
+35% 		86.7 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.88 MB/s 0.95 MB/s Slightly faster random mixed IO.
+8%
SusWrite
Avg. Sustained Write Speed 		54.9 MB/s 155 MB/s Hugely faster sustained write speed.
+182%
Peak Score 
+3%
Read
Peak Sequential Read Speed 		243 MB/s Faster peak read speed.
+25% 		194 MB/s
Write
Peak Sequential Write Speed 		185 MB/s 207 MB/s Faster peak write speed.
+12%
4K Read
Peak 4K Random Read Speed 		1.5 MB/s Much faster peak random read.
+36% 		1.1 MB/s
4K Write
Peak 4K Random Write Speed 		3.11 MB/s 3.5 MB/s Faster peak random write.
+13%
Mixed
Peak Sequential Mixed IO Speed 		190 MB/s Hugely faster peak mixed IO speed.
+81% 		105 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		1.4 MB/s Faster peak random mixed IO.
+27% 		1.1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		75.2 MB/s 199 MB/s Hugely faster peak sustained write speed.
+165%
Value & Sentiment 
+∞%
Market Share
Based on 53,943,902 HDDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.65 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 57 % More popular.
+14%
Nice To Haves 
+18%
Age
Newest 		109+ Months More recent.
+18% 		133 Months
Specifications 
Capacity
Capacity 		449GB 2TB
Conclusion 
Average Bench 80.3%
Average Bench 88.5%

This is the current version (2013) of Western Digital's best performing, Black, consumer storage drive. A comparison between the 2013 and 2010 versions shows that core real world performance has improved by around 15%. The 38 month old 2010 FAEX Black is also slightly more expensive at the moment, probably because retailers are slowly running out of stock. With average sequential read/write speeds of 150 MB/s and read/write 4k speeds of 0.8/2.9 MB/s the 2013 2TB WD Black has a solid performance profile but it's slightly overpriced. There is better value available amongst other drives in the group test. [Jan '14 HDrivePro]

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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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The Best
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Intel Core i5-13600K $210Nvidia RTX 4060 $280WD Black SN850X M.2 2TB $135
Intel Core i5-12600K $159Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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