Sandisk

X400 M.2 2280 256GB

X400 M.2 2280 256GB
BENCHMARKS (11,716)
MKT (0%)
BUILDS
(0)

Effective Speed -48%Effective Speed -48%Average Score -59%Read -16%, Write -40%, 4K Read -68%, 4K Write -79%, Mixed -57%, 4K Mixed -71%, SusWrite -79%Peak Score -33%Read -5%, Write -10%, 4K Read -25%, 4K Write -26%, Mixed -35%, 4K Mixed -34%, SusWrite -97%Value & Sentiment -288%User Rating -13%, Market Share -563%Nice To Haves -16%DQ Read 0%, DQ Write -28%, DQ Mixed -40%, ADQ Read -1%, ADQ Write -22%, ADQ Mixed -24%, Age 2%, AS-SSD Total -12%

Average Bench: 66.5% (726^th of 1072)

Based on 11,716 user benchmarks. Model: SanDisk X400 M.2 2280 256GB

Poor: 49%Average: 66.5% Great: 90%

Popular builds with this SSD

Above average average bench

The Sandisk X400 M.2 2280 256GB averaged 33.5% 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. 4K-64Thread Mixed IO Speed 209MB/s

Avg. 4K-64Thread Read Speed 324MB/s

See where your SSD ranks →

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk X400 M.2 2280 256GB is 41.6%. This is a relatively wide range which indicates that the Sandisk X400 M.2 2280 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 166MB/s

Avg. Sequential Mixed IO Speed 228MB/s

Average Bench

(Based on 11,716 samples)

Rank 72666.5%

Min	Avg	Max
304	Read 394	484
154	Write 289	439
160	Mixed 228	314
78.5	SusWrite 166	197
60% 269 MB/s

Min	Avg	Max
8.91	4K Read 20.4	34.4
21.9	4K Write 48.8	96.9
12	4K Mixed 26.4	43.5
90.7% 31.9 MB/s

Min	Avg	Max
235	DQ Read 324	368
138	DQ Write 237	280
144	DQ Mixed 209	236
176% 257 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

SGP-User, 2 days ago.

177GB free (System drive)

Firmware: X4152012

SusWrite @10s intervals: 207 189 185 188 193 189 MB/s

93.4% Outstanding

Write 458

Mixed 238

SusWrite 192

77% 345 MB/s

4K Read 31.2

4K Write 92.5

4K Mixed 44.7

154% 56.1 MB/s

DQ Read 366

DQ Write 270

DQ Mixed 223

192% 286 MB/s

CZE-User, 2 days ago.

39GB free

Firmware: X4130012

SusWrite @10s intervals: 215 115 91 101 81 107 MB/s

84.9% Excellent

Write 233

Mixed 129

SusWrite 118

50% 225 MB/s

4K Read 33.4

4K Write 102

4K Mixed 40.5

157% 58.8 MB/s

DQ Read 354

DQ Write 228

DQ Mixed 229

187% 270 MB/s

CAN-User, 2 days ago.

190GB free (System drive)

Firmware: X4130012

SusWrite @10s intervals: 240 181 196 192 188 175 MB/s

80.5% Excellent

Write 397

Mixed 306

SusWrite 195

74% 332 MB/s

4K Read 28.1

4K Write 60.4

4K Mixed 35.8

120% 41.4 MB/s

DQ Read 347

DQ Write 284

DQ Mixed 214

188% 282 MB/s

CAN-User, 2 days ago.

190GB free (System drive)

Firmware: X4130012

SusWrite @10s intervals: 205 194 197 173 174 190 MB/s

77.7% Very good

Write 288

Mixed 291

SusWrite 189

66% 297 MB/s

4K Read 28.6

4K Write 56.5

4K Mixed 34

117% 39.7 MB/s

DQ Read 343

DQ Write 247

DQ Mixed 228

189% 273 MB/s

11,716 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 73,436,168 SSDs tested

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

CHOOSE A COMPONENT:

CPU

GPU

SSD

HDD

RAM

MBD

Typical X400 M.2 2280 256GB Builds (Compare 5,066 builds) See popular component choices, score breakdowns and rankings

Gaming 7%

Tree trunk

Desktop 58%

Gunboat

Workstation 6%

Tree trunk

System: Dell Inspiron 15 7000 Gaming - $799

CPU
Core i7-7700HQIntelBench 62%, 473,208 samples	3,033x
Core i5-7300HQIntelBench 57%, 170,871 samples	2,033x

GPU
HD Graphics 630IntelBench 5%, 310,249 samples	2,502x
GTX 1050-Ti (Mobile)NvidiaBench 29%, 105,856 samples	1,901x
GTX 1050 (Mobile)NvidiaBench 23%, 160,694 samples	661x

SSD
X400 M.2 2280 256GBSandiskBench 66%, 11,716 samples	292x

RAM
HMA81GS6AFR8N-UH 1x8GBHynixBench 37%, 144,145 samples	784x
HMA82GS6AFR8N-UH 1x16GBHynixBench 40%, 22,543 samples	561x
M471A2K43CB1-CRC 1x16GBSamsungBench 40%, 36,753 samples	276x

EDIT WITH CUSTOM PC BUILDER

Total price: $799

Popular X400 M.2 2280 256GB systems:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our freeware 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 upgrades.

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How it works

- Download and run UserBenchmark
- CPU tests include: integer, floating and string
- GPU tests include: six 3D game simulations
- Drive tests include: read, write, sustained write and mixed IO
- RAM tests include: single/multi core bandwidth and latency
- SkillBench (space shooter) tests user input accuracy
- Reports are generated and presented on userbenchmark.com
- Identify the strongest components in your PC
- See speed test results from other users
- Compare your components to the current market leaders
- Explore your best upgrade options with a virtual PC build
- Compare your in-game FPS to other users with your hardware

Solid State Drive Rankings (Price vs Performance) December 2023 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]

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.

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 »

CPU	GPU	SSD
Intel Core i5-13600K $270	Nvidia RTX 4060 $295	Crucial MX500 250GB $30
Intel Core i5-12400F $146	Nvidia RTX 4060-Ti $360	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $189	Nvidia RTX 3060-Ti $340	Samsung 860 Evo 250GB $49

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $40	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $42	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $50	G.SKILL Trident Z DDR4 3200 C14 4x16GB $357	SanDisk Ultra Fit 32GB $16

Sandisk

X400 M.2 2280 256GB

Average Bench: 66.5% (726^th of 1072)

Popular builds with this SSD

Above average average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell Inspiron 15 7000 Gaming - $799

Popular X400 M.2 2280 256GB systems:

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Sandisk

X400 M.2 2280 256GB

Average Bench: 66.5% (726th of 1072)

Popular builds with this SSD

Above average average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell Inspiron 15 7000 Gaming - $799

Popular X400 M.2 2280 256GB systems:

UserBenchmark of the month

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Group Test Results

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Average Bench: 66.5% (726^th of 1072)