Average Bench: 54.2% (591st of 862)

Based on 201 user benchmarks.  Models: KINGSTON SKC300S37A60G, KINGSTON SKC300S37A60G, KINGSTON SKC300S37A6

Average average bench

The Kingston SSDNow KC300 60GB averaged 45.7% 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.


Avg. 4K Random Read Speed 24.7MB/s
Avg. 4K Random Write Speed 64MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Kingston SSDNow KC300 60GB is 26.4%. This is a relatively narrow range which indicates that the Kingston SSDNow KC300 60GB performs reasonably consistently under varying real world conditions.


Avg. Sequential Write Speed 112MB/s
Avg. 4K-64Thread Read Speed 74.9MB/s

Average Bench

(Based on 201 samples)
Min Avg Max
311 Read 442 496
89.2 Write 112 125
110 Mixed 152 188
51% 236 MB/s
Min Avg Max
9.58 4K Read 24.7 35.2
20 4K Write 64 101
4.61 4K Mixed 13.7 20.7
88.9% 34.1 MB/s
Min Avg Max
21.5 DQ Read 74.9 124
38.3 DQ Write 102 126
9.41 DQ Mixed 25.5 40.9
36.8% 67.4 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
20GB free
Firmware: 580ABBF0 Max speed: SATA 3.0 600 MB/s
Read 415
Write 111
Mixed 183
51% 237 MB/s
4K Read 25.4
4K Write 83.7
4K Mixed 12.2
98% 40.4 MB/s
DQ Read 130
DQ Write 113
DQ Mixed 37.7
51% 93.4 MB/s
23GB free
Firmware: 507ABBF0 Max speed: SATA 3.0 600 MB/s
Read 475
Write 104
Mixed 139
52% 239 MB/s
4K Read 19.4
4K Write 50.8
4K Mixed 14.6
75% 28.3 MB/s
DQ Read 108
DQ Write 122
DQ Mixed 35.7
49% 88.4 MB/s
21GB free
Firmware: 524ABBF0 Max speed: SATA 3.0 600 MB/s
Read 474
Write 120
Mixed 154
54% 249 MB/s
4K Read 20.2
4K Write 45.6
4K Mixed 8.14
65% 24.6 MB/s
DQ Read 26.3
DQ Write 50.1
DQ Mixed 9.64
15% 28.7 MB/s
201 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 4,467,325 SSDs tested.


AmazonUS $61.0016 months ago.
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Typical SSDNow KC300 60GB Builds (Compare 2,355 builds) See popular component choices, score breakdowns and rankings.
Gaming 59%
Desktop 48%
Workstation 37%
Jet ski

Motherboard: Gigabyte GA-990XA-UD3 - $120

EDIT WITH CUSTOM PC BUILDER Value: 81% - Excellent Total price: $536

Popular SSDNow KC300 60GB 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.

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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.
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  • - Find the best upgrades.
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Solid State Drive Rankings (Price vs Performance) November 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]


Controller: SandForce SF2281. Flash Memory: Toshiba 19nm Toggle Mode.

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862 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 i7-7700K $288Nvidia GTX 1070 $410Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $270AMD RX 480 $240Samsung 850 Pro 256GB $110
Intel Core i5-7600K $200Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $150
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $160SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $54Corsair Vengeance LPX DDR4 3200 C16 2x8GB $170SanDisk Ultra Fit 32GB $12
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