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St4000dm

001-1FK17N 4TB

▲ 500 ▼

Release date ≈ Q2 2016.

Average Bench: 12.6% (1068th of 1072)

Based on 19 user benchmarks.  Model: ST4000DM 001-1FK17N
Poor: 7%Average: 12.6% Great: 16%

Terrible average bench

The St4000dm 001-1FK17N 4TB averaged 87.4% 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.

Strengths

Avg. Sustained Write Speed 118MB/s
Avg. Sequential Write Speed 108MB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the St4000dm 001-1FK17N 4TB is just 8.54%. This is an extremely narrow range which indicates that the St4000dm 001-1FK17N 4TB performs superbly consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 1.85MB/s
Avg. 4K-64Thread Mixed IO Speed 1.33MB/s
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Average Bench

(Based on 19 samples)
Rank 106812.6%
Min Avg Max
25.5 Read 95.8 140
59.2 Write 108 148
18 Mixed 70.2 108
56.4 SusWrite 118 158
22.2% 98.2 MB/s
Min Avg Max
0.3 4K Read 0.86 1.8
4.45 4K Write 8.11 11.1
0.2 4K Mixed 0.51 1.1
6.27% 3.16 MB/s
Min Avg Max
1 DQ Read 1.85 3.68
2.69 DQ Write 7.1 9.2
0.38 DQ Mixed 1.33 2.5
1.93% 3.43 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
2.5TB free
Firmware: CC46
SusWrite @10s intervals: 154 156 158 160 160 157 MB/s
15.8% Very poor
Read 106
Write 141
Mixed 93.1
SusWrite 158
28% 124 MB/s
4K Read 0.9
4K Write 8.3
4K Mixed 0.3
6% 3.17 MB/s
DQ Read 1.4
DQ Write 8.6
DQ Mixed 1.8
2% 3.93 MB/s
1.5TB free
Firmware: CC46
SusWrite @10s intervals: 153 156 159 158 158 160 MB/s
15% Very poor
Read 101
Write 118
Mixed 85.9
SusWrite 157
26% 115 MB/s
4K Read 0.7
4K Write 6.8
4K Mixed 0.3
5% 2.6 MB/s
1.5TB free
Firmware: CC46
SusWrite @10s intervals: 142 142 146 145 145 147 MB/s
14.4% Very poor
Read 106
Write 139
Mixed 85.1
SusWrite 144
27% 119 MB/s
4K Read 0.5
4K Write 7.3
4K Mixed 0.3
5% 2.7 MB/s
1TB free
Firmware: CC46
SusWrite @10s intervals: 125 125 126 126 127 124 MB/s
13.6% Very poor
Read 108
Write 118
Mixed 99.5
SusWrite 126
26% 113 MB/s
4K Read 1.1
4K Write 6.7
4K Mixed 0.4
6% 2.73 MB/s
945GB free
Firmware: CC46
SusWrite @10s intervals: 122 126 125 126 125 124 MB/s
12.8% Very poor
Read 69.4
Write 121
Mixed 91.5
SusWrite 124
23% 102 MB/s
4K Read 0.7
4K Write 11.1
4K Mixed 0.8
8% 4.2 MB/s
DQ Read 1.3
DQ Write 8.1
DQ Mixed 1.6
2% 3.67 MB/s
19 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,786,777 SSDs tested

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Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. 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 SSDs. [SSDrivePro]

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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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Speed Comparisons

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1072 Drives (Compared) Thousands of user benchmarks compiled into one comparison list

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

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $79G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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