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FTS

PRAID EP400i 1TB

▲ 500 ▼

Release date ≈ Q3 2017.

Average Bench: 151% (156th of 1074)

Based on 4 user benchmarks.  Model: FTS PRAID EP400i
Poor: 43%Average: 151% Great: 284%

Outstanding average bench

The FTS PRAID EP400i 1TB averaged 51.4% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the FTS PRAID EP400i 1TB near the top of the comparison list.

Strengths

Avg. Sequential Mixed IO Speed 1,779MB/s
Avg. Sequential Write Speed 1,731MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this SSD perfroms. This result should be interpreted with caution.

Weaknesses

Avg. Sustained Write Speed 156MB/s
Avg. 4K Random Write Speed 58.6MB/s
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Average Bench

(Based on 4 samples)
Rank 156151%
Min Avg Max
474 Read 1,768 3415
60.1 Write 1,731 3,486
117 Mixed 1,779 3,512
137 SusWrite 156 184
304% 1,359 MB/s
Min Avg Max
8.6 4K Read 58.4 120
9.7 4K Write 58.6 109
8.4 4K Mixed 54.8 109
190% 57.3 MB/s
Min Avg Max
147 DQ Read 348 506
77.9 DQ Write 277 474
35 DQ Mixed 256 460
207% 294 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
496GB free
Firmware: 4.27
SusWrite @10s intervals: 194 138 139 139 138 138 MB/s
284% Outstanding
Read 3415
Write 3,486
Mixed 3,512
SusWrite 148
591% 2,640 MB/s
4K Read 120
4K Write 109
4K Mixed 109
379% 112 MB/s
DQ Read 506
DQ Write 428
DQ Mixed 447
340% 460 MB/s
599GB free
Firmware: 4.68
SusWrite @10s intervals: 230 175 175 175 174 174 MB/s
222% Outstanding
Read 2,658
Write 2,852
Mixed 3,062
SusWrite 184
491% 2,189 MB/s
4K Read 84.4
4K Write 77.7
4K Mixed 77.8
269% 80 MB/s
DQ Read 480
DQ Write 474
DQ Mixed 460
350% 471 MB/s
914GB free
Firmware: 4.68
56.9% Above average
Read 474
Write 60.1
Mixed 117
46% 217 MB/s
4K Read 20.8
4K Write 38.3
4K Mixed 24.2
83% 27.7 MB/s
DQ Read 258
DQ Write 129
DQ Mixed 35
68% 141 MB/s
930GB free
Firmware: 4.66
SusWrite @10s intervals: 148 139 136 132 133 134 MB/s
43.3% Average
Read 526
Write 525
Mixed 426
SusWrite 137
90% 403 MB/s
4K Read 8.6
4K Write 9.7
4K Mixed 8.4
29% 8.9 MB/s
DQ Read 147
DQ Write 77.9
DQ Mixed 82.5
69% 102 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,062,699 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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  • 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

vs Crucial MX500 250GB
vs Samsung 850 Evo 120GB
vs Samsung 860 Evo 250GB
vs Samsung 870 Evo 250GB
vs Samsung 850 Pro 512GB
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vs HyperX Savage 240GB
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vs Samsung 850 Evo 1TB

1074 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?
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The Best.
CPUGPUSSD
Intel Core i5-12600K $170Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $120Nvidia RTX 4060-Ti $361Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $550Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $28Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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