Product comparison · 2 internal solid state drives

Lenovo 4XB7A08494 internal solid state drive vs Lenovo 7SD7A05730 internal solid state drive

23specifications compared
5differ
18identical
1known for one product only

Key differences

The Lenovo 7SD7A05730 internal solid state drive has 20 MB/s more write speed than the Lenovo 4XB7A08494 internal solid state drive (490 MB/s vs 470 MB/s). The Lenovo 4XB7A08494 internal solid state drive has 3,000 IOPS more random write (4KB) than the Lenovo 7SD7A05730 internal solid state drive (33000 IOPS vs 30000 IOPS). The Lenovo 4XB7A08494 internal solid state drive has 0.8 W more power consumption (write) than the Lenovo 7SD7A05730 internal solid state drive (5.6 W vs 4.8 W). SSD capacity: 3.84 TB on the Lenovo 4XB7A08494 internal solid state drive, 960 GB on the Lenovo 7SD7A05730 internal solid state drive.

SSD capacity
- 4XB7A08494 internal solid state drive:3.84 TB
- 7SD7A05730 internal solid state drive:960 GB
Write speed
- 4XB7A08494 internal solid state drive:470 MB/s
- 7SD7A05730 internal solid state drive:490 MB/s
Random write (4KB)
- 4XB7A08494 internal solid state drive:33000 IOPS
- 7SD7A05730 internal solid state drive:30000 IOPS
Power consumption (write)
- 4XB7A08494 internal solid state drive:5.6 W
- 7SD7A05730 internal solid state drive:4.8 W
Weight
- 4XB7A08494 internal solid state drive:66 g
- 7SD7A05730 internal solid state drive:63 g

Side by side

Differences highlightedShow differences only

Comparison of 4XB7A08494, 7SD7A05730
24 specifications	A Lenovo 4XB7A08494 internal solid state drive Model 4XB7A08494 View product	B Lenovo 7SD7A05730 internal solid state drive Model 7SD7A05730 View product
Features3 differ
SSD capacityDiffers	3.84 TB	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	500 MB/s	500 MB/s
Write speedDiffers	470 MB/s	490 MB/s
Random read (4KB)	72000 IOPS	72000 IOPS
Random write (4KB)Differs	33000 IOPS	30000 IOPS
Read latency	36 µs	36 µs
Write latency	36 µs	36 µs
Mean time between failures (MTBF)	2000000 h	2000000 h
Power1 differ
Power consumption (write)Differs	5.6 W	4.8 W
Weight & dimensions1 differ
Width	70 mm	70 mm
Depth	100 mm	100 mm
Height	7 mm	7 mm
WeightDiffers	66 g	63 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibration	2.17 G	2.17 G
Operating shock	1000 G	1000 G
Maximum operating altitude	3050 m	3050 m
Other featuresidentical
Product colour	Silver	Silver
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	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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