Product comparison · 2 internal solid state drives

Lenovo 4XB7A08505 internal solid state drive vs Lenovo 7SD7A05753 internal solid state drive

10specifications compared
6differ
4identical
22known for one product only

Key differences

SSD capacity
- 4XB7A08505 internal solid state drive:3.84 TB
- 7SD7A05753 internal solid state drive:800 GB
Interface
- 4XB7A08505 internal solid state drive:Serial ATA III
- 7SD7A05753 internal solid state drive:SAS
Mean time between failures (MTBF)
- 4XB7A08505 internal solid state drive:2000000 h
- 7SD7A05753 internal solid state drive:2500000 h
Operating temperature (T-T)
- 4XB7A08505 internal solid state drive:0 - 70 °C
- 7SD7A05753 internal solid state drive:0 - 60 °C
Operating vibration
- 4XB7A08505 internal solid state drive:3.13 G
- 7SD7A05753 internal solid state drive:2.17 G

Side by side

Differences highlightedShow differences only

Comparison of 4XB7A08505, 7SD7A05753
32 specifications	A Lenovo 4XB7A08505 internal solid state drive Model 4XB7A08505 View product	B Lenovo 7SD7A05753 internal solid state drive Model 7SD7A05753 View product
Features3 differ
SSD capacityDiffers	3.84 TB	800 GB
InterfaceDiffers	Serial ATA III	SAS
Security algorithmsKnown for one	Unknown — not stated by the source	FIPS 140-2
Random read (4KB)Known for one	Unknown — not stated by the source	240000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	130000 IOPS
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
Mean time between failures (MTBF)Differs	2000000 h	2500000 h
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	15
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
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Maximum read (4KB)Known for one	93000 IOPS	Unknown — not stated by the source
Maximum write (4KB)Known for one	18000 IOPS	Unknown — not stated by the source
Read latencyKnown for one	500 µs	Unknown — not stated by the source
Write latencyKnown for one	500 µs	Unknown — not stated by the source
Poweridentical
Power consumption (average)Known for one	Unknown — not stated by the source	9 W
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 60 °C
Operating vibrationDiffers	3.13 G	2.17 G
Other features1 differ
Product colourKnown for one	Unknown — not stated by the source	Aluminium
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Compatible productsDiffers	ST550, SR530, SR550, SR570, SR590, SR630, SR650, SR860, SR950, SD530, SN850	ThinkSystem SR570, SR590, SR630, SR650, SR850, SR860, SR950, SD530
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	70 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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