SK

hynix PC401 HFS256GD9TNG-62A0A 256GB

hynix PC401 HFS256GD9TNG-62A...
BENCHMARKS (5,344)
MKT (0%)
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Effective Speed +13% Effective Speed 13%Average Score +8% Read 85%, Write -24%, 4K Read 15%, 4K Write 0%, Mixed 34%, 4K Mixed -15%, SusWrite -39%Peak Score +51% Read 144%, Write 50%, 4K Read 14%, 4K Write 17%, Mixed 140%, 4K Mixed 13%, SusWrite -18%Value & Sentiment -901%User Rating -14%, Market Share -1,789%Nice To Haves +48% DQ Read 64%, DQ Write 96%, DQ Mixed 87%, ADQ Read 46%, ADQ Write -4%, ADQ Mixed -1%, Age 30%, AS-SSD Total 68%

Average Bench: 111% (210^th of 1072)

Based on 5,344 user benchmarks. Model: SK hynix PC401 HFS256GD9TNG-62A0A

Poor: 62%Average: 111% Great: 163%

Popular builds with this SSD

Outstanding average bench

The SK hynix PC401 HFS256GD9TNG-62A0A 256GB averaged 11.3% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the SK hynix PC401 HFS256GD9TNG-62A0A 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 258MB/s

Avg. 4K Random Read Speed 39.6MB/s

See where your SSD ranks →

Terrible consistency

The range of scores (95th - 5th percentile) for the SK hynix PC401 HFS256GD9TNG-62A0A 256GB is 101%. This is a particularly wide range which indicates that the SK hynix PC401 HFS256GD9TNG-62A0A 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 214MB/s

Avg. Sequential Write Speed 327MB/s

Average Bench

(Based on 5,344 samples)

Rank 210111%

Min	Avg	Max
389	Read 848	1,236
58.2	Write 327	725
110	Mixed 482	1,017
61.6	SusWrite 214	327
103% 468 MB/s

Min	Avg	Max
14.8	4K Read 39.6	49.2
26.1	4K Write 87.7	143
14.1	4K Mixed 39.3	66
157% 55.5 MB/s

Min	Avg	Max
287	DQ Read 478	603
73.5	DQ Write 279	703
89.9	DQ Mixed 258	621
224% 338 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

HUN-User, 11 days ago.

78GB free (System drive)

Firmware: 80000E00

SusWrite @10s intervals: 256 252 241 241 234 240 MB/s

122% Outstanding

Write 259

Mixed 335

SusWrite 244

101% 461 MB/s

4K Read 39.6

4K Write 103

4K Mixed 41.6

168% 61.5 MB/s

DQ Read 472

DQ Write 234

DQ Mixed 226

202% 311 MB/s

GBR-User, 23 days ago.

156GB free (System drive)

Firmware: 80000E00

SusWrite @10s intervals: 296 293 302 289 282 284 MB/s

113% Outstanding

Write 556

Mixed 662

SusWrite 291

132% 590 MB/s

4K Read 16.3

4K Write 69.2

4K Mixed 44.3

118% 43.3 MB/s

DQ Read 576

DQ Write 472

DQ Mixed 425

345% 491 MB/s

ITA-User, 8 days ago.

114GB free (System drive)

Firmware: 80000E00

SusWrite @10s intervals: 257 242 218 212 216 187 MB/s

95.3% Outstanding

Write 245

Mixed 338

SusWrite 222

88% 399 MB/s

4K Read 27.7

4K Write 56.8

4K Mixed 31.1

112% 38.5 MB/s

DQ Read 466

DQ Write 238

DQ Mixed 289

232% 331 MB/s

NLD-User, 11 hrs ago.

48GB free (System drive)

Firmware: 80000E00

SusWrite @10s intervals: 72 61 63 71 76 69 MB/s

77.9% Very good

Write 72.2

Mixed 116

SusWrite 68.8

54% 255 MB/s

4K Read 28.4

4K Write 46

4K Mixed 26.8

102% 33.7 MB/s

DQ Read 442

DQ Write 101

DQ Mixed 112

123% 218 MB/s

GBR-User, 14 days ago.

25GB free (System drive)

Firmware: 80000E00

SusWrite @10s intervals: 89 49 40 43 41 48 MB/s

66.6% Good

Write 187

Mixed 239

SusWrite 51.6

62% 284 MB/s

4K Read 15.8

4K Write 50.9

4K Mixed 19.6

76% 28.8 MB/s

DQ Read 451

DQ Write 174

DQ Mixed 191

173% 272 MB/s

NLD-User, 15 days ago.

26GB free (System drive)

Firmware: 80000E00

SusWrite @10s intervals: 78 68 57 68 64 56 MB/s

33% Below average

Write 74.5

Mixed 113

SusWrite 65

33% 150 MB/s

4K Read 7.9

4K Write 16.3

4K Mixed 10.6

34% 11.6 MB/s

DQ Read 122

DQ Write 78.3

DQ Mixed 107

78% 103 MB/s

5,344 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,873,854 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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CPU

GPU

SSD

HDD

RAM

MBD

Typical hynix PC401 HFS256GD9TNG-62A0A 256GB Builds (Compare 1,848 builds) See popular component choices, score breakdowns and rankings

Gaming 7%

Tree trunk

Desktop 54%

Yacht

Workstation 6%

Tree trunk

System: HP ProBook 450 G5

CPU
Core i5-8250UIntelBench 53%, 234,942 samples	1,014x
Core i7-8550UIntelBench 53%, 184,356 samples	665x
Core i5-7200UIntelBench 45%, 205,332 samples	75x

GPU
UHD Graphics 620 (Mobile Kaby Lake R)IntelBench 5%, 420,154 samples	1,489x
930MXNvidiaBench 8%, 7,330 samples	226x
HD 620 (Mobile Kaby Lake)IntelBench 5%, 387,149 samples	122x

SSD
hynix PC401 HFS256GD9TNG-62A0A 256GBSKBench 111%, 5,344 samples	215x

RAM
HMA81GS6AFR8N-UH 1x8GBHynixBench 37%, 144,145 samples	143x
M471A1K43CB1-CRC 1x8GBSamsungBench 37%, 122,420 samples	91x
M471A1K43DB1-CTD 1x8GBSamsungBench 40%, 54,121 samples	79x

EDIT WITH CUSTOM PC BUILDER

Popular hynix PC401 HFS256GD9TNG-62A0A 256GB systems:

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Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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Solid State Drive Rankings (Price vs Performance) May 2024 SSD Rankings

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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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?

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What is sequential read speed?

What is incompressible data?

What is queue depth?

Solid State Drives

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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?

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How is the AS SSD total score calculated?

ALL FAQs »

CPU	GPU	SSD
Intel Core i5-13600K $254	Nvidia RTX 4060 $293	Crucial MX500 250GB $39
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175	Nvidia RTX 4070 $550	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

SK

hynix PC401 HFS256GD9TNG-62A0A 256GB

Average Bench: 111% (210^th of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP ProBook 450 G5

Popular hynix PC401 HFS256GD9TNG-62A0A 256GB systems:

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SK

hynix PC401 HFS256GD9TNG-62A0A 256GB

Average Bench: 111% (210th of 1072)

Popular builds with this SSD

Outstanding average bench

Strengths

Terrible consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP ProBook 450 G5

Popular hynix PC401 HFS256GD9TNG-62A0A 256GB systems:

UserBenchmark of the month

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Group Test Results

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Average Bench: 111% (210^th of 1072)