Product comparison · 2 internal solid state drives

Lenovo 4XB0N68514 internal solid state drive vs Lenovo 4XB0N68521 internal solid state drive

22specifications compared
2differ
20identical
21known for one product only

Key differences

The Lenovo 4XB0N68521 internal solid state drive has 480 GB more SSD capacity than the Lenovo 4XB0N68514 internal solid state drive (960 GB vs 480 GB). The Lenovo 4XB0N68514 internal solid state drive has 1" more SSD form factor than the Lenovo 4XB0N68521 internal solid state drive (3.5" vs 2.5").

SSD capacity
- 4XB0N68514 internal solid state drive:480 GB
- 4XB0N68521 internal solid state drive:960 GB
SSD form factor
- 4XB0N68514 internal solid state drive:3.5"
- 4XB0N68521 internal solid state drive:2.5"

Side by side

Differences highlightedShow differences only

Comparison of 4XB0N68514, 4XB0N68521
43 specifications	A Lenovo 4XB0N68514 internal solid state drive Model 4XB0N68514 View product	B Lenovo 4XB0N68521 internal solid state drive Model 4XB0N68521 View product
Features2 differ
SSD capacityDiffers	480 GB	960 GB
SSD form factorDiffers	3.5"	2.5"
Maximum read (4KB)Known for one	Unknown — not stated by the source	72000 IOPS
Maximum write (4KB)Known for one	Unknown — not stated by the source	65000 IOPS
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Drive writes per day (DWPD)Known for one	Unknown — not stated by the source	3
Read speedKnown for one	500 MB/s	Unknown — not stated by the source
Write speedKnown for one	330 MB/s	Unknown — not stated by the source
Random read (4KB)Known for one	72000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	20000 IOPS	Unknown — not stated by the source
TBW ratingKnown for one	900	Unknown — not stated by the source
CertificationKnown for one	FCC, CA/CSA-CEI/IEC, EN 55024, EN 55022, EN-60950-1, UL/CSA, C-Tick, BSMI, KCC, WEEE	Unknown — not stated by the source
Poweridentical
Power consumption (write)Known for one	Unknown — not stated by the source	4.5 W
Power consumption (average)Known for one	3.6 W	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	7 mm
WeightKnown for one	Unknown — not stated by the source	63 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	174 mm
Package depthKnown for one	Unknown — not stated by the source	133 mm
Package heightKnown for one	Unknown — not stated by the source	63 mm
Package weightKnown for one	Unknown — not stated by the source	434 g
Other featuresidentical
Endurance ratingKnown for one	Unknown — not stated by the source	5.25 PB

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