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Sandisk

SII120G 51GB

▲ 500 ▼

Release date ≈ Q1 2018.

Average Bench: 68% (707th of 1080)

Based on 3 user benchmarks.  Model: SanDisk SDSSDHII120G
Poor: 60%Average: 68% Great: 82%

Popular builds with this SSD

Above average average bench

The Sandisk SII120G 51GB averaged 32.0% 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 122MB/s
Avg. 4K Random Read Speed 26.4MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this SSD perfroms. This result should be interpreted with caution.

Weaknesses

Avg. Sustained Write Speed 105MB/s
Avg. Sequential Mixed IO Speed 217MB/s

Average Bench

(Based on 3 samples)
Rank 70768%
Min Avg Max
424 Read 460 508
179 Write 290 450
193 Mixed 217 259
84.9 SusWrite 105 125
59.3% 268 MB/s
Min Avg Max
22.5 4K Read 26.4 31.1
42.9 4K Write 70.5 106
10.7 4K Mixed 24.6 37.5
109% 40.5 MB/s
Min Avg Max
161 DQ Read 167 172
181 DQ Write 236 315
11.7 DQ Mixed 122 187
115% 175 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
36GB free
Firmware: X310
SusWrite @10s intervals: 137 82 71 74 71 76 MB/s
82.3% Excellent
Read 508
Write 450
Mixed 259
SusWrite 84.9
72% 326 MB/s
4K Read 31.1
4K Write 106
4K Mixed 37.5
151% 58 MB/s
DQ Read 172
DQ Write 315
DQ Mixed 187
158% 225 MB/s
47GB free
Firmware: X312
SusWrite @10s intervals: 136 127 124 121 123 120 MB/s
61.7% Good
Read 446
Write 240
Mixed 199
SusWrite 125
56% 253 MB/s
4K Read 22.5
4K Write 42.9
4K Mixed 25.6
90% 30.3 MB/s
DQ Read 169
DQ Write 211
DQ Mixed 169
133% 183 MB/s
48GB free
Firmware: X310
59.9% Above average
Read 424
Write 179
Mixed 193
58% 265 MB/s
4K Read 25.5
4K Write 63.2
4K Mixed 10.7
86% 33.1 MB/s
DQ Read 161
DQ Write 181
DQ Mixed 11.7
53% 118 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 77,545,113 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 SII120G 51GB Builds (Compare 856 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 23%
Surfboard
Desktop
Desktop 74%
Battleship
Workstation
Workstation 19%
Surfboard

Motherboard: Asus P8Z68-V - $390

CPU
Core i5-2500KIntel  $246Bench 66%, 143,007 samples253x
Core i7-2600KIntel  $319Bench 71%, 147,533 samples251x
Core i7-2600Intel  $173Bench 67%, 185,630 samples87x
GPU
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples63x
GTX 970Nvidia  $200Bench 49%, 834,238 samples63x
GTX 1060-6GBNvidia  $117Bench 56%, 1,368,019 samples58x
SSD
SII120G 51GBSandiskBench 68%, 3 samples1x
RAM
Vengeance DDR3 1600 C9 2x4GBCorsairBench 48%, 73,650 samples24x
Savage DDR3 1600 C9 2x4GBHyperXBench 51%, 78,181 samples21x
Vengeance DDR3 1600 C9 4x4GBCorsairBench 53%, 34,385 samples20x
EDIT WITH CUSTOM PC BUILDER Value: 78% - Very good Total price: $695

Popular SII120G 51GB compatible motherboards:

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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?
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The Best
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Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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