Product comparison · 2 internal solid state drives

Lenovo 4XB7A10200 internal solid state drive vs Lenovo 4XB7A13639 internal solid state drive

20specifications compared
12differ
8identical
12known for one product only

Key differences

The Lenovo 4XB7A13639 internal solid state drive has 1" more SSD form factor than the Lenovo 4XB7A10200 internal solid state drive (3.5" vs 2.5"). The Lenovo 4XB7A13639 internal solid state drive has 10 MB/s more read speed than the Lenovo 4XB7A10200 internal solid state drive (560 MB/s vs 550 MB/s). The Lenovo 4XB7A10200 internal solid state drive has 200 MB/s more write speed than the Lenovo 4XB7A13639 internal solid state drive (520 MB/s vs 320 MB/s). SSD capacity: 7.68 TB on the Lenovo 4XB7A10200 internal solid state drive, 240 GB on the Lenovo 4XB7A13639 internal solid state drive.

SSD capacity
- 4XB7A10200 internal solid state drive:7.68 TB
- 4XB7A13639 internal solid state drive:240 GB
SSD form factor
- 4XB7A10200 internal solid state drive:2.5"
- 4XB7A13639 internal solid state drive:3.5"
Read speed
- 4XB7A10200 internal solid state drive:550 MB/s
- 4XB7A13639 internal solid state drive:560 MB/s
Write speed
- 4XB7A10200 internal solid state drive:520 MB/s
- 4XB7A13639 internal solid state drive:320 MB/s
Read latency
- 4XB7A10200 internal solid state drive:140 µs
- 4XB7A13639 internal solid state drive:36 µs
Write latency
- 4XB7A10200 internal solid state drive:40 µs
- 4XB7A13639 internal solid state drive:37 µs
Weight
- 4XB7A10200 internal solid state drive:58 g
- 4XB7A13639 internal solid state drive:63 g
Package width
- 4XB7A10200 internal solid state drive:133 mm
- 4XB7A13639 internal solid state drive:257 mm

Side by side

Differences highlightedShow differences only

Comparison of 4XB7A10200, 4XB7A13639
32 specifications	A Lenovo 4XB7A10200 internal solid state drive Model 4XB7A10200 View product	B Lenovo 4XB7A13639 internal solid state drive Model 4XB7A13639 View product
Features6 differ
SSD capacityDiffers	7.68 TB	240 GB
SSD form factorDiffers	2.5"	3.5"
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Read speedDiffers	550 MB/s	560 MB/s
Write speedDiffers	520 MB/s	320 MB/s
Read latencyDiffers	140 µs	36 µs
Write latencyDiffers	40 µs	37 µs
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	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
NVMeKnown for one	No	Unknown — not stated by the source
Memory typeKnown for one	V-NAND	Unknown — not stated by the source
Random read (4KB)Known for one	98000 IOPS	Unknown — not stated by the source
Poweridentical
Power consumption (max)Known for one	Unknown — not stated by the source	2.4 W
Weight & dimensions1 differ
WeightDiffers	58 g	63 g
Packaging data4 differ
Package widthDiffers	133 mm	257 mm
Package depthDiffers	176 mm	193 mm
Package heightDiffers	63 mm	95 mm
Package weightDiffers	433 g	484 g
Operational conditions1 differ
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-55 - 95 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockDiffers	1500 G	1000 G
Maximum non-operating altitudeKnown for one	Unknown — not stated by the source	3050 m
Operating relative humidity (H-H)Known for one	8 - 85%	Unknown — not stated by the source
Operating vibrationKnown for one	2.17 G	Unknown — not stated by the source

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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