Samsung

SM841 mSATA 512GB

SM841 mSATA 512GB
BENCHMARKS (519)
MKT (0%)
BUILDS
(0)

Effective Speed -35%Effective Speed -35%Average Score -43%Read -3%, Write -63%, 4K Read -49%, 4K Write -76%, Mixed -25%, 4K Mixed -80%, SusWrite -5%Peak Score -22%Read 1%, Write -19%, 4K Read -36%, 4K Write -61%, Mixed 8%, 4K Mixed -51%, SusWrite 3%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves -45%DQ Read 4%, DQ Write -23%, DQ Mixed -97%, ADQ Read -25%, ADQ Write -43%, ADQ Mixed -137%, Age -30%, AS-SSD Total -11%

Average Bench: 72.8% (621^st of 1072)

Based on 519 user benchmarks. Model: SAMSUNG SSD SM841 mSATA 512GB

Poor: 46%Average: 72.8% Great: 97%

Popular builds with this SSD

Good average bench

The Samsung SM841 mSATA 512GB averaged 27.2% 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 110MB/s

Avg. 4K Random Read Speed 23.1MB/s

See where your SSD ranks →

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung SM841 mSATA 512GB is 50.2%. This is a relatively wide range which indicates that the Samsung SM841 mSATA 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Write Speed 248MB/s

Avg. Sustained Write Speed 281MB/s

Average Bench

(Based on 519 samples)

Rank 62172.8%

Min	Avg	Max
331	Read 446	511
99.7	Write 248	407
173	Mixed 287	456
90.3	SusWrite 281	398
70.4% 315 MB/s

Min	Avg	Max
12.2	4K Read 23.1	31.5
24.8	4K Write 49.9	76
11.5	4K Mixed 25	38.7
93.4% 32.6 MB/s

Min	Avg	Max
19.3	DQ Read 262	383
53	DQ Write 202	292
12.7	DQ Mixed 110	168
115% 191 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

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

USA-User, 5 months ago.

378GB free

Firmware: DXM44D0Q

SusWrite @10s intervals: 370 256 286 245 299 388 MB/s

95% Outstanding

Write 209

Mixed 247

SusWrite 307

65% 290 MB/s

4K Read 30.9

4K Write 97.9

4K Mixed 41.3

152% 56.7 MB/s

DQ Read 370

DQ Write 246

DQ Mixed 155

157% 257 MB/s

DNK-User, 27 days ago.

192GB free (System drive)

Firmware: DXM43D0Q

SusWrite @10s intervals: 243 257 281 273 271 269 MB/s

86.6% Excellent

Write 253

Mixed 297

SusWrite 266

71% 320 MB/s

4K Read 28.2

4K Write 60.3

4K Mixed 35.1

120% 41.2 MB/s

DQ Read 376

DQ Write 281

DQ Mixed 152

162% 270 MB/s

BOL-User, 2 months ago.

344GB free (System drive)

Firmware: DXM43D0Q

SusWrite @10s intervals: 195 159 154 174 317 324 MB/s

54.7% Above average

Write 230

Mixed 283

SusWrite 220

64% 286 MB/s

4K Read 15.8

4K Write 22

4K Mixed 17.6

58% 18.5 MB/s

DQ Read 181

DQ Write 119

DQ Mixed 145

109% 148 MB/s

519 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,870,045 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 SM841 mSATA 512GB Builds (Compare 1,356 builds) See popular component choices, score breakdowns and rankings

Gaming 29%

Raft

Desktop 101%

UFO

Workstation 30%

Raft

System: Dell XPS 15 9530

CPU
Core i7-13700HIntelBench 104%, 4,359 samples	510x
Core i9-13900HIntelBench 107%, 5,250 samples	461x
Core i7-4712HQIntelBench 61%, 5,396 samples	264x

GPU
Iris Xe GraphicsIntelBench 19%, 14,602 samples	606x
HD 4600 (Mobile 1.15 GHz)IntelBench 3%, 258,091 samples	262x
RTX 4070 (Laptop)NvidiaBench 132%, 10,174 samples	137x

SSD
SM841 mSATA 512GBSamsungBench 73%, 519 samples	1x

RAM
HMCG78AEBSA095N 2x16GBUnknownBench 141%, 1,479 samples	219x
M425R1GB4BB0-CQKOL 2x8GBUnknownBench 122%, 4,457 samples	130x
HMCG78MEBSA095N 2x16GBUnknownBench 129%, 3,160 samples	111x

EDIT WITH CUSTOM PC BUILDER

Popular SM841 mSATA 512GB systems:

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

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]

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 $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

Samsung

SM841 mSATA 512GB

Average Bench: 72.8% (621^st of 1072)

Popular builds with this SSD

Good average bench

Strengths

Below average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell XPS 15 9530

Popular SM841 mSATA 512GB systems:

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Samsung

SM841 mSATA 512GB

Average Bench: 72.8% (621st of 1072)

Popular builds with this SSD

Good average bench

Strengths

Below average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell XPS 15 9530

Popular SM841 mSATA 512GB systems:

UserBenchmark of the month

How it works

Group Test Results

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Speed Comparisons

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Best User Rated

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Average Bench: 72.8% (621^st of 1072)