Product comparison · 2 internal solid state drives

Lenovo 4XB0K12428 internal solid state drive vs Lenovo 4XB0N68492 internal solid state drive

15specifications compared
6differ
9identical
3known for one product only

Key differences

The Lenovo 4XB0K12428 internal solid state drive has 1" more SSD form factor than the Lenovo 4XB0N68492 internal solid state drive (3.5" vs 2.5"). The Lenovo 4XB0K12428 internal solid state drive has 140 MB/s more write speed than the Lenovo 4XB0N68492 internal solid state drive (520 MB/s vs 380 MB/s). The Lenovo 4XB0N68492 internal solid state drive has 1,000 IOPS more random write (4KB) than the Lenovo 4XB0K12428 internal solid state drive (31000 IOPS vs 30000 IOPS). SSD capacity: 3.84 TB on the Lenovo 4XB0K12428 internal solid state drive, 480 GB on the Lenovo 4XB0N68492 internal solid state drive.

SSD capacity
- 4XB0K12428 internal solid state drive:3.84 TB
- 4XB0N68492 internal solid state drive:480 GB
SSD form factor
- 4XB0K12428 internal solid state drive:3.5"
- 4XB0N68492 internal solid state drive:2.5"
Write speed
- 4XB0K12428 internal solid state drive:520 MB/s
- 4XB0N68492 internal solid state drive:380 MB/s
Random write (4KB)
- 4XB0K12428 internal solid state drive:30000 IOPS
- 4XB0N68492 internal solid state drive:31000 IOPS
Power consumption (read)
- 4XB0K12428 internal solid state drive:6 W
- 4XB0N68492 internal solid state drive:4.5 W
Power consumption (write)
- 4XB0K12428 internal solid state drive:6 W
- 4XB0N68492 internal solid state drive:4.5 W

Side by side

Differences highlightedShow differences only

Comparison of 4XB0K12428, 4XB0N68492
18 specifications	A Lenovo 4XB0K12428 internal solid state drive Model 4XB0K12428 View product	B Lenovo 4XB0N68492 internal solid state drive Model 4XB0N68492 View product
Features4 differ
SSD capacityDiffers	3.84 TB	480 GB
SSD form factorDiffers	3.5"	2.5"
Interface	Serial ATA III	Serial ATA III
Component for	Server/workstation	Server/workstation
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speed	540 MB/s	540 MB/s
Write speedDiffers	520 MB/s	380 MB/s
Random read (4KB)	93000 IOPS	93000 IOPS
Random write (4KB)Differs	30000 IOPS	31000 IOPS
Read latency	500 µs	500 µs
Write latency	500 µs	500 µs
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)	2000000 h	2000000 h
Power2 differ
Power consumption (read)Differs	6 W	4.5 W
Power consumption (write)Differs	6 W	4.5 W
Packaging dataidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Storage drive adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Product colour	Black	Black

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More internal solid state drive comparisons

All internal solid state drive comparisons