Product comparison · 2 internal solid state drives

Lenovo 7SD7A05730 internal solid state drive vs Lenovo 7SD7A05754 internal solid state drive

12specifications compared
8differ
4identical
23known for one product only

Key differences

SSD capacity
- 7SD7A05730 internal solid state drive:960 GB
- 7SD7A05754 internal solid state drive:400 GB
Interface
- 7SD7A05730 internal solid state drive:Serial ATA III
- 7SD7A05754 internal solid state drive:SAS
Random read (4KB)
- 7SD7A05730 internal solid state drive:72000 IOPS
- 7SD7A05754 internal solid state drive:240000 IOPS
Random write (4KB)
- 7SD7A05730 internal solid state drive:30000 IOPS
- 7SD7A05754 internal solid state drive:166000 IOPS
Mean time between failures (MTBF)
- 7SD7A05730 internal solid state drive:2000000 h
- 7SD7A05754 internal solid state drive:2500000 h
Operating temperature (T-T)
- 7SD7A05730 internal solid state drive:0 - 70 °C
- 7SD7A05754 internal solid state drive:0 - 60 °C
Operating shock
- 7SD7A05730 internal solid state drive:1000 G
- 7SD7A05754 internal solid state drive:1500 G
Product colour
- 7SD7A05730 internal solid state drive:Silver
- 7SD7A05754 internal solid state drive:Aluminium

Side by side

Differences highlightedShow differences only

Comparison of 7SD7A05730, 7SD7A05754
35 specifications	A Lenovo 7SD7A05730 internal solid state drive Model 7SD7A05730 View product	B Lenovo 7SD7A05754 internal solid state drive Model 7SD7A05754 View product
Features5 differ
SSD capacityDiffers	960 GB	400 GB
InterfaceDiffers	Serial ATA III	SAS
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
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)Differs	72000 IOPS	240000 IOPS
Random write (4KB)Differs	30000 IOPS	166000 IOPS
Read latencyKnown for one	36 µs	Unknown — not stated by the source
Write latencyKnown for one	36 µs	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	2000000 h	2500000 h
Security algorithmsKnown for one	Unknown — not stated by the source	FIPS 140-2
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
ECCKnown for one	Unknown — not stated by the source	Yes
Hot-swapKnown for one	Unknown — not stated by the source	Yes
End-to-End Data ProtectionKnown for one	Unknown — not stated by the source	Yes
Endurance rating (for 5 years)Known for one	Unknown — not stated by the source	10 GB/day
TBW ratingKnown for one	Unknown — not stated by the source	7
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 VCCI V-3/2013-04 Class B CNS 13438: 2006 KCC Article 11.1 RoHS DIRECTIVE 2011/65/EU REACH 1907/2006 WEEE D
Poweridentical
Power consumption (write)Known for one	4.8 W	Unknown — not stated by the source
Power consumption (average)Known for one	Unknown — not stated by the source	9 W
Weight & dimensionsidentical
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	7 mm	Unknown — not stated by the source
WeightKnown for one	63 g	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 60 °C
Operating shockDiffers	1000 G	1500 G
Maximum operating altitudeKnown for one	3050 m	Unknown — not stated by the source
Other features1 differ
Product colourDiffers	Silver	Aluminium
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Compatible productsKnown for one	Unknown — not stated by the source	ThinkSystem SR570, SR590, SR630, SR650, SR850, SR860, SR950, SD530
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717070	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.

More internal solid state drive comparisons

All internal solid state drive comparisons