Average Bench: 65.6% (411th of 859)

more Based on 10,848 user benchmarks.  Models: SanDisk SDSSDHII240G, SanDisk Ultra II 240, SanDisk SDSSDHII, SanDis SDSSDHII240G, SanDis Ultra II 240GB, SanDisk Ultra II 240GB, SanDisk Ultra II

The Sandisk Ultra II sits above Sandisk's Ultra Plus and below their Extreme Pro. The Ultra Plus would probably have been phased out completely were it not for its continued success within budget space. The Ultra II is the first Sandisk drive to utilize cheaper (and slower) TLC NAND. Similarly to the Extreme Pro, the Ultra II utilizes an nCache which operates a portion of the NAND in simulated SLC mode. This strategy also matches the one employed by Samsung's now 14 months old Evo. Comparing the Ultra II and Evo shows broad performance equivalence which given the Ultra II's 15% price discount makes it the better choice today. That said it's probably worth waiting for the release of the 850 Evo which will pack another 14 months of Samsung's market leading R&D and will probably steal the show. [Sep '14 SSDrivePro]

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Above average average bench

The SanDisk Ultra II 240GB averaged 34.3% 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 Random Read Speed 27.4MB/s
Avg. Sequential Read Speed 457MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SanDisk Ultra II 240GB is 36.6%. This is a relatively wide range which indicates that the SanDisk Ultra II 240GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 29.2MB/s
Avg. 4K Random Mixed IO Speed 14.2MB/s
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Average Bench

(Based on 10,848 samples)
Min Avg Max
351 Read 457 499
124 Write 252 341
132 Mixed 244 328
70% 318 MB/s
Min Avg Max
17.7 4K Read 27.4 37.3
23.2 4K Write 50.6 80.4
7.62 4K Mixed 14.2 21
86.5% 30.7 MB/s
Min Avg Max
23.6 DQ Read 173 355
36.7 DQ Write 130 208
7.55 DQ Mixed 29.2 50.9
55% 111 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
31GB free
Firmware: X41100RL Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 485
Write 324
Mixed 325
84% 378 MB/s
4K Read 36
4K Write 69.7
4K Mixed 13.4
109% 39.7 MB/s
DQ Read 37.9
DQ Write 202
DQ Mixed 13.5
42% 84.6 MB/s
18GB free
Firmware: X31200RL Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 451
Write 259
Mixed 209
67% 306 MB/s
4K Read 23.1
4K Write 50.7
4K Mixed 7.58
72% 27.1 MB/s
DQ Read 20.6
DQ Write 51.1
DQ Mixed 9.71
15% 27.2 MB/s
31GB free
Firmware: X31200RL Max speed: SATA 3.0 600 MB/s
NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 364
Write 232
Mixed 121
52% 239 MB/s
4K Read 20.7
4K Write 29
4K Mixed 10.2
60% 20 MB/s
DQ Read 27.8
DQ Write 54.9
DQ Mixed 11.4
17% 31.4 MB/s
10,848 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 3,838,645 SSDs tested.

 Prices

AmazonUS $89.9916 hrs ago.
BHPhotoUS $89.9915 hrs ago.
EbayUS $94.996 mins ago.
NeweggUS $103.981 hr ago.
Send price feedback
Typical Ultra II 240GB Builds (Compare 17,206 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 94%
Nuclear submarine
Desktop
Desktop 79%
Battleship
Workstation
Workstation 63%
Destroyer

Motherboard: Asus Z170 PRO GAMING - $158

EDIT WITH CUSTOM PC BUILDER Value: 81% - Excellent Total price: $1,124

Popular Ultra II 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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) September 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

 Comments

Controller: Marvell 88SS9187. Memory: SanDisk 19nm TLC.

Everything you do on your computer - faster...

Added 3 years ago.

Poor

3 months ago.

Little workhorse....great value.


Good

3 months ago.

Incompatibility with video drivers Catalyst 15.7. It takes 20 to 25 seconds on the screen of welcome. With an HDD this delay does not occur.


Poor

2 years ago.


Poor

2 months ago.

Expensive


Your
opinion?
859 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.
CPUGPUSSD
Intel Core i7-7700K $297Nvidia GTX 1070 $410Samsung 850 Evo 250GB $95
AMD Ryzen 7 1700 $270AMD RX 480 $350Samsung 850 Pro 256GB $120
Intel Core i5-7600K $220Nvidia GTX 1060-6GB $265Samsung 850 Evo 500GB $150
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $724SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3000 C15 2x8GB $152SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $56HyperX Fury DDR4 2133 C14 2x8GB $141SanDisk Extreme 16GB $20
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