Average Bench: 44.7% (407th of 1015)

more Based on 12,921 user benchmarks.  Models: WDC WD3200AAKX-001CA0, WDC WD3200AAKX-22ERMA0, WDC WD3200AAKX-00L7A0, WDC WD3200AAKX-753CA1, WDC WD3200AAKX-00L9A0, WDC WD3200AAKX-073CA0, WDC WD3200AAKX-073CA1, WDC WD3200AAKX-753CA0, WDC WD3200AAKX-00L7A, WDC WD3200AAKX-1CA0, WDC WD32 00AAKX-001CAO, WDC WD3200AAKX-08U6AA0, WDC WD3200AAKX-00ERM, WDC WD3200AAKX-00ERMA0, WDC WD3200AAKX-083CA, WDC WD32 00AAKX-32ERMA0, WDC WD3200AAKX-CLD0SA, WDC WD32 00AAKX-603CA, WDC WD3200AAKX-006557, WDC WD3200AAKX-753CA, WD3200AAKX-00RKKA0, WDC WD3200AAKX-32U6AA0, WDC WD3200AAKX-32ERM, WDC WD3200AAKX-32ERMA0, WDC WD32 00AAKX-00ERM, WDC WD32 00AAKX-001CA0, WDC WD3200AAKX-603CA0, WDC WD3200AAKX-221CA0, WDC WD3200AAKX-083CA1, WDC WD3200AAKX-22ERM, WDC WD3200AAKX-603CA, WDC WD3200AAKX-221CA1, WDC WD3200AAKX-083CA0, WDC WD32 00AAKX-083CA, WDC WD32 00AAKX-00ERMA0, WDC WD32 00AAKX-001CA, WD3200AAKX-001CA0, WDC WD3200AAKX-003CA0, WDC WD3200AAKX-00U6AA0, WDC WD32 00AAKX-073CA0, WDC WD32 00AAKX-753CA0, WDC WD32 00AAKX-073CA1, WDC WD3200AAKX-2, WDC WD3200AAKX-221CA, WDC WD32 00AAKX-22ERMA0, WDC WD32 00AAKX-753CA1, WDC WD3200AAKX-7, WDC WD3200AAKX-073CA, WDC WD32 00AAKX-22ERM, WDC WD3200AAKX-08ERMA0, WDC WD32 00AAKX-00U6A, WDC WD3200AAKX-0, WDC WD32 00AAKX-22V1A0, WDC WD32 00AAKX-221CA, WDC WD32 00AAKX-32ERM, WDC WD32 00AAKX-073CA, WDC WD3200AAKX-001CAO, WDC WD3200AAKX-001CA, WDC WD3200AAKX-00L9A73, WDC WD3200AAKX-003CA, WDC WD32 00AAKX-221CA1, WDC WD32 00AAKX-221CA0, WDC WD32 00AAKX-003CA0, WDC WD32 00AAKX-083CA1, WDC WD32 00AAKX-083CA0, WDC WD32 00AAKX-753CA, WDC WD32 00AAKX-603CA0, WDC WD3200AAKX-22V1A0

Below average average bench

The WD Blue 320GB (2010) averaged 55.3% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. 4K Random Mixed IO Speed 0.74MB/s
Avg. 4K Random Write Speed 1.61MB/s

Average consistency

The range of scores (95th - 5th percentile) for the WD Blue 320GB (2010) is 44.3%. This is a relatively wide range which indicates that the WD Blue 320GB (2010) performs inconsistently under varying real world conditions.


Avg. Sequential Mixed IO Speed 55.3MB/s
Avg. Sustained Write Speed 72.3MB/s

Average Bench

(Based on 12,921 samples)
Min Avg Max
21.6 Read 83.2 114
29.2 Write 80.2 107
22.1 Mixed 55.3 70.4
25.4 SusWrite 72.3 108
53.6% 72.8 MB/s
Min Avg Max
0.1 4K Read 0.57 0.7
0.63 4K Write 1.61 2.1
0.2 4K Mixed 0.74 1
135% 0.97 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest HDD (mainstream) averages a speed of 100%
252GB free
Firmware: 15.01H15
SusWrite @10s intervals: 115 113 112 115 114 114 MB/s
Read 118
Write 106
Mixed 70.8
SusWrite 114
75% 102 MB/s
4K Read 0.7
4K Write 1.9
4K Mixed 1
176% 1.2 MB/s
298GB free
Firmware: 15.01H15
SusWrite @10s intervals: 106 107 106 107 107 106 MB/s
Read 110
Write 103
Mixed 70.2
SusWrite 106
72% 97.4 MB/s
4K Read 0.7
4K Write 1.7
4K Mixed 0.8
150% 1.07 MB/s
205GB free
Firmware: 15.01H15
SusWrite @10s intervals: 84 95 92 94 95 95 MB/s
Read 96.8
Write 95.1
Mixed 61.8
SusWrite 92.6
64% 86.6 MB/s
4K Read 0.6
4K Write 2
4K Mixed 0.9
162% 1.17 MB/s
262GB free (System drive)
Firmware: 17.01H17
SusWrite @10s intervals: 71 62 79 91 92 97 MB/s
Read 97.3
Write 91.3
Mixed 66.4
SusWrite 82.1
62% 84.3 MB/s
4K Read 0.7
4K Write 1.5
4K Mixed 0.8
146% 1 MB/s
221GB free (System drive)
Firmware: 1H17
SusWrite @10s intervals: 63 65 61 91 88 88 MB/s
Read 97.7
Write 94.1
Mixed 68.6
SusWrite 76
62% 84.1 MB/s
4K Read 0.7
4K Write 1.8
4K Mixed 0.8
151% 1.1 MB/s
197GB free (System drive)
Firmware: 17.01H17
SusWrite @10s intervals: 37 57 47 41 35 41 MB/s
Read 68
Write 71.2
Mixed 56
SusWrite 42.8
44% 59.5 MB/s
4K Read 0.6
4K Write 1.6
4K Mixed 0.7
132% 0.97 MB/s
235GB free (System drive)
Firmware: 15.01H15
SusWrite @10s intervals: 29 30 35 31 30 35 MB/s
Read 63.6
Write 76.6
Mixed 56.4
SusWrite 31.6
42% 57.1 MB/s
4K Read 0.5
4K Write 1.8
4K Mixed 0.5
110% 0.93 MB/s
12,921 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 40,750,296 HDDs tested.


AmazonUS $4013 mins
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Typical Blue 320GB (2010) Builds (Compare 41,217 builds) See popular component choices, score breakdowns and rankings.
Gaming 2%
Tree trunk
Desktop 65%
Workstation 2%
Tree trunk

Disqualified System: bin bin

EDIT WITH CUSTOM PC BUILDER Value: 68% - Good Total price: $326

Popular Blue 320GB (2010) systems:

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Hard Drive Rankings (Price vs Performance) September 2021 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.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.


1015 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different HDDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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