Compare any two Solid State Drives:


Kingston SSDNow V300 240GB vs SanDisk X400 128GB

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Specification Charts


SSDNow V300 240GB 240 GB
X400 128GB 128 GB
Difference: 112 (88%)

Random Read

X400 128GB 93500 IOPS
SSDNow V300 240GB 85000 IOPS
Difference: 8500 (10%)

Random Write

X400 128GB 60000 IOPS
SSDNow V300 240GB 43000 IOPS
Difference: 17000 (40%)

Sequential Read

X400 128GB 540 MB/sec
SSDNow V300 240GB 450 MB/sec
Difference: 90 (20%)

Sequential Write

SSDNow V300 240GB 450 MB/sec
X400 128GB 340 MB/sec
Difference: 110 (32%)


SSDNow V300 240GB 128 TB
X400 128GB 72 TB
Difference: 56 (78%)

Price Comparison

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SSDNow V300 240GB

X400 128GB

Please note that the price comparisons are based on search keywords - sometimes it might show ssds with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.


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Model SSDNow V300 240GB X400 128GB
Manufacturer Kingston SanDisk
Form Factor 2.5" 2.5"
Capacity 240 GB 128 GB
Cache N/A MB (N/A) MB
Sequential Read 450 MB/s 540 MB/s
Sequential Write 450 MB/s 340 MB/s
Random Read 85000 IOPS 93500 IOPS
Random Write 43000 IOPS 60000 IOPS
Interface SATA III 6Gb/s SATA III 6Gb/s
Controller SandForce SF-2281 Marvell 88SS1074
Date Released 2013 2016
Endurance 128 TB 72 TB
Notes Three-year warranty Warranty 5 years