Product comparison · 2 internal solid state drives

Lenovo 4XB0N68511 internal solid state drive vs Lenovo 4XB0N68515 internal solid state drive

20specifications compared
4differ
16identical
18known for one product only

Key differences

SSD capacity
- 4XB0N68511 internal solid state drive:480 GB
- 4XB0N68515 internal solid state drive:960 GB
SSD form factor
- 4XB0N68511 internal solid state drive:2.5"
- 4XB0N68515 internal solid state drive:3.5"
Random write (4KB)
- 4XB0N68511 internal solid state drive:20000 IOPS
- 4XB0N68515 internal solid state drive:30000 IOPS

Side by side

Differences highlightedShow differences only

Comparison of 4XB0N68511, 4XB0N68515
38 specifications	A Lenovo 4XB0N68511 internal solid state drive Model 4XB0N68511 View product	B Lenovo 4XB0N68515 internal solid state drive Model 4XB0N68515 View product
Features4 differ
SSD capacityDiffers	480 GB	960 GB
SSD form factorDiffers	2.5"	3.5"
Random write (4KB)Differs	20000 IOPS	30000 IOPS
Sequential latency - read (up to)Known for one	36 µs	Unknown — not stated by the source
Sequential latency - write (up to)Known for one	36 µs	Unknown — not stated by the source
Drive writes per day (DWPD)Known for one	1.03	Unknown — not stated by the source
CertificationDiffers	FCC Title 47, Part 15B, Class B CA/CSA-CEI/IEC CISPR 22:02 EN 55024: 1998 EN 55022: 2006 EN-60950-1 2nd Edition UL/CSA EN-60950-1 2nd Edition Low Voltage Directive 2006/95/EC C-Tick: AS/NZS3584 BSMI: CNS 13438 KCC Article 11.1 RoHS DIRECTIVE 2011/65/EU WEEE Directive 2002/96/EC	FCC, CA/CSA-CEI/IEC, EN 55024, EN 55022, EN-60950-1, UL/CSA, C-Tick, BSMI, KCC, WEEE
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Read speedKnown for one	Unknown — not stated by the source	500 MB/s
Write speedKnown for one	Unknown — not stated by the source	490 MB/s
Read latencyKnown for one	Unknown — not stated by the source	36 µs
Write latencyKnown for one	Unknown — not stated by the source	36 µs
End-to-End Data ProtectionKnown for one	Unknown — not stated by the source	Yes
TBW ratingKnown for one	Unknown — not stated by the source	1860
Poweridentical
Power consumption (write)Known for one	3.6 W	Unknown — not stated by the source
Power consumption (average)Known for one	Unknown — not stated by the source	4.8 W
Weight & dimensionsidentical
WidthKnown for one	174 mm	Unknown — not stated by the source
DepthKnown for one	133 mm	Unknown — not stated by the source
HeightKnown for one	63 mm	Unknown — not stated by the source
WeightKnown for one	434 g	Unknown — not stated by the source
Other featuresidentical
Endurance ratingKnown for one	0.9 PB	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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