Product comparison · 2 internal solid state drives

Lenovo 4XB7A10238 internal solid state drive vs Lenovo 4XB7A10239 internal solid state drive

19specifications compared
4differ
15identical
0known for one product only

Key differences

SSD capacity
- 4XB7A10238 internal solid state drive:480 GB
- 4XB7A10239 internal solid state drive:960 GB
Write speed
- 4XB7A10238 internal solid state drive:460 MB/s
- 4XB7A10239 internal solid state drive:520 MB/s
Maximum read (4KB)
- 4XB7A10238 internal solid state drive:93000 IOPS
- 4XB7A10239 internal solid state drive:95000 IOPS
Maximum write (4KB)
- 4XB7A10238 internal solid state drive:70000 IOPS
- 4XB7A10239 internal solid state drive:75000 IOPS

Side by side

Differences highlightedShow differences only

Comparison of 4XB7A10238, 4XB7A10239
19 specifications	A Lenovo 4XB7A10238 internal solid state drive Model 4XB7A10238 View product	B Lenovo 4XB7A10239 internal solid state drive Model 4XB7A10239 View product
Features4 differ
SSD capacityDiffers	480 GB	960 GB
SSD form factor	2.5"	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	460 MB/s	520 MB/s
Maximum read (4KB)Differs	93000 IOPS	95000 IOPS
Maximum write (4KB)Differs	70000 IOPS	75000 IOPS
Mean time between failures (MTBF)	3000000 h	3000000 h
Certification	Micron Green Standard Built with sulfur resistant resistors CE (Europe): EN 55032 Class B, RoHS FCC: CFR Title 47, Part 15 Class B UL: UL-60950-1, 2nd Edition BSMI (Taiwan): approval to CNS 13438 RCM (Australia, New Zealand): AS/NZS CISPR32 Class B KCC RRL (Korea): approval to KN 32 Class B, KN 35 C	Micron Green Standard Built with sulfur resistant resistors CE (Europe): EN 55032 Class B, RoHS FCC: CFR Title 47, Part 15 Class B UL: UL-60950-1, 2nd Edition BSMI (Taiwan): approval to CNS 13438 RCM (Australia, New Zealand): AS/NZS CISPR32 Class B KCC RRL (Korea): approval to KN 32 Class B, KN 35 C
Weight & dimensionsidentical
Width	70 mm	70 mm
Depth	100 mm	100 mm
Height	7 mm	7 mm
Weight	70 g	70 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Other featuresidentical
Product colour	Black	Black
Logistics dataidentical
Harmonized System (HS) code	84717070	84717070

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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