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WDWD1003FZEX
SeagateST3000DM001
▲ 586,293 ▼

Release date: Q4 2013.

VS
Effective Speed 
+7%
Real World Speed
Performance profile from 476,466 user samples
Benchmark your HDD here
240,965 User Benchmarks
Best Bench: 108% 836GB free
Worst Bench: 50% 413GB free (System drive)
Poor: 50% Great: 108%
SPEED RANK: 65th / 1015
235,501 User Benchmarks
Best Bench: 113% 3TB free
Worst Bench: 56% 2TB free (System drive)
Poor: 56% Great: 113%
SPEED RANK: 31st / 1015
Effective Speed
Effective HDD Speed 		82.3 % 88.3 % Slightly faster effective speed.
+7%
Average Score 
+25%
Read
Avg. Sequential Read Speed 		152 MB/s 152 MB/s
Write
Avg. Sequential Write Speed 		136 MB/s Slightly faster write speed.
+7% 		127 MB/s
4K Read
Avg. 4K Random Read Speed 		1.23 MB/s Much faster random read.
+73% 		0.71 MB/s
4K Write
Avg. 4K Random Write Speed 		2.48 MB/s Much faster random write.
+44% 		1.72 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		88 MB/s Faster mixed IO speed.
+16% 		75.6 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		1.09 MB/s Much faster random mixed IO.
+51% 		0.72 MB/s
SusWrite
Avg. Sustained Write Speed 		134 MB/s 155 MB/s Faster sustained write speed.
+16%
Peak Score 
+16%
Read
Peak Sequential Read Speed 		203 MB/s +2% 200 MB/s
Write
Peak Sequential Write Speed 		173 MB/s 177 MB/s +2%
4K Read
Peak 4K Random Read Speed 		1.5 MB/s Much faster peak random read.
+67% 		0.9 MB/s
4K Write
Peak 4K Random Write Speed 		3 MB/s 3.11 MB/s +4%
Mixed
Peak Sequential Mixed IO Speed 		111 MB/s Faster peak mixed IO speed.
+28% 		86.9 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		1.2 MB/s Much faster peak random mixed IO.
+33% 		0.9 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		180 MB/s 200 MB/s Faster peak sustained write speed.
+11%
Value & Sentiment 
+11%
Market Share
Based on 53,961,429 HDDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.89 % Much higher market share.
+71% 		0.52 %
Value
Value For Money 		25.9 % 63.3 % Hugely better value.
+144%
User Rating
UBM User Rating 		58 % Slightly more popular.
+5% 		55 %
Price
Price (score) 		$64 Cheaper.
+24% 		$84
Nice To Haves 
+16%
Age
Newest 		133 Months More recent.
+16% 		158 Months
Specifications 
Capacity
Capacity 		1TB 3TB
Conclusion 
Average Bench 82.3%
Average Bench 88.3%

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

This drive can be used as a combined system and storage drive thanks to its fast 7200K rpm and enormous 3TB capacity. Recently prices for all large drives have been dropping and the 3TB Barracuda 7200.14 is currently a good choice in terms of both value for money and performance. Not only does the Barracuda have respectable sequential read/write speeds but it also goes head to head with the various green options, consuming a very reasonable 5.4W vs 5W (idle) on average for a "green" drive. That amounts to a tiny power consumption disadvantage and a lot more speed. Overall the Barracuda is priced aggressively and represents very good value for money. [Oct '12 HDrivePro]

MORE DETAILS

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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]

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