Average Bench: 79.4% (436th of 1011)

Based on 5,093 user benchmarks.  Model: INTEL SSDSC2BW240H6

The Intel 535 SSD was quietly released in April 2015, very few review samples were distributed and the release went largely unnoticed. The 535 sports the same basic specs as its predecessor, the 530. The 20nm NAND in the 530 has been replaced with marginally slower 16nm NAND and both drives use the same five year old SandForce 2281 controller. Comparing performance between 240GB 530 and 535 shows that the two drives share the same performance profile which is severely hampered by a particularly weak incompressible write speed, something the SandForce controller is notorious for. Overall the 240GB 535 scores an effective speed of 71.5% which puts it amongst the slowest handful of new SSDs on the market. There are other drives on the market that use newer technology and represent far value for money[Aug '15 SSDrivePro]


Good average bench

The Intel 535 Series 240GB averaged 20.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Intel 535 Series 240GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 154MB/s
Avg. 4K Random Mixed IO Speed 38.3MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Intel 535 Series 240GB is 41%. This is a relatively wide range which indicates that the Intel 535 Series 240GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 175MB/s
Avg. Sequential Write Speed 231MB/s

Average Bench

(Based on 5,093 samples)
Min Avg Max
312 Read 389 449
178 Write 231 256
225 Mixed 275 300
91.6 SusWrite 175 229
59.6% 267 MB/s
Min Avg Max
18.8 4K Read 30 37
27.1 4K Write 83 114
20.1 4K Mixed 38.3 48.3
138% 50.5 MB/s
Min Avg Max
111 DQ Read 264 296
93 DQ Write 211 245
78.9 DQ Mixed 154 177
138% 210 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
223GB free
Firmware: RG21
SusWrite @10s intervals: 222 209 203 207 211 218 MB/s
Read 426
Write 256
Mixed 298
SusWrite 212
66% 298 MB/s
4K Read 34.3
4K Write 86.2
4K Mixed 43.9
154% 54.8 MB/s
DQ Read 296
DQ Write 245
DQ Mixed 167
153% 236 MB/s
131GB free
Firmware: RG21
SusWrite @10s intervals: 227 236 241 242 239 241 MB/s
Read 440
Write 247
Mixed 296
SusWrite 238
68% 305 MB/s
4K Read 29.8
4K Write 77.4
4K Mixed 39.9
137% 49 MB/s
DQ Read 295
DQ Write 245
DQ Mixed 151
146% 230 MB/s
94GB free (System drive)
Firmware: RG21
SusWrite @10s intervals: 157 189 189 139 165 171 MB/s
Read 388
Write 226
Mixed 284
SusWrite 168
60% 267 MB/s
4K Read 29.7
4K Write 62.8
4K Mixed 37.1
126% 43.2 MB/s
DQ Read 288
DQ Write 208
DQ Mixed 159
143% 219 MB/s
5,093 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 19,367,349 SSDs tested.


Approx. $115 @ launch in Apr '15
AmazonUS $19921 mins
EbayUS $24928 mins
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Typical 535 Series 240GB Builds (Compare 32,855 builds) See popular component choices, score breakdowns and rankings.
Gaming 74%
Desktop 74%
Workstation 54%

Motherboard: Asus Z170 PRO GAMING - $228

EDIT WITH CUSTOM PC BUILDER Value: 54% - Above average Total price: $1,165

Popular 535 Series 240GB compatible motherboards:

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.

UserBenchmark of the month

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.
  • - 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.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) November 2019 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.


Controller: LSI SandForce SF2281. Memory: Intel 16nm MLC

Small form factor, high performance, and low idle power - the next evolution...

Added 4 years ago.


2 years ago.

P/L Killer with Intel Reference Quality for your System.


2 years ago.

Controller broke during power loss, drive became useless afterwards.

Below average

4 years ago.


3 years ago.

good read speed but bad write speed

1011 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

 Best User Rated

The Best.
Intel Core i5-9400F $140Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9600K $195AMD RX 590 $185Samsung 850 Evo 120GB $150
Intel Core i7-9700K $340Nvidia RTX 2060 $325Samsung 860 Evo 250GB $51
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $609SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85Corsair Vengeance LPX DDR4 3200 C16 2x8GB $68SanDisk Extreme 16GB $24
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