Product comparison · 2 internal solid state drives

Lenovo 4XB0N68515 internal solid state drive vs Lenovo 4XB0N68521 internal solid state drive

22specifications compared
1differ
21identical
21known for one product only

Key differences

SSD form factor
- 4XB0N68515 internal solid state drive:3.5"
- 4XB0N68521 internal solid state drive:2.5"

Side by side

Differences highlightedShow differences only

Comparison of 4XB0N68515, 4XB0N68521
43 specifications	A Lenovo 4XB0N68515 internal solid state drive Model 4XB0N68515 View product	B Lenovo 4XB0N68521 internal solid state drive Model 4XB0N68521 View product
Features1 differ
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	490 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	30000 IOPS	Unknown — not stated by the source
TBW ratingKnown for one	1860	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	4.8 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.

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