Product comparison · 2 internal solid state drives

Lenovo 4XB0Q84292 internal solid state drive vs Lenovo 7SD7A05777 internal solid state drive

11specifications compared
9differ
2identical
17known for one product only

Key differences

SSD capacity
- 4XB0Q84292 internal solid state drive:256 GB
- 7SD7A05777 internal solid state drive:4 TB
Interface
- 4XB0Q84292 internal solid state drive:PCI Express
- 7SD7A05777 internal solid state drive:PCI Express 3.0
Component for
- 4XB0Q84292 internal solid state drive:Laptop
- 7SD7A05777 internal solid state drive:Server/workstation
Width
- 4XB0Q84292 internal solid state drive:80 mm
- 7SD7A05777 internal solid state drive:70 mm
Depth
- 4XB0Q84292 internal solid state drive:22 mm
- 7SD7A05777 internal solid state drive:100 mm
Height
- 4XB0Q84292 internal solid state drive:2.28 mm
- 7SD7A05777 internal solid state drive:15 mm
Weight
- 4XB0Q84292 internal solid state drive:9 g
- 7SD7A05777 internal solid state drive:131 g

Side by side

Differences highlightedShow differences only

Comparison of 4XB0Q84292, 7SD7A05777
28 specifications	A Lenovo 4XB0Q84292 internal solid state drive Model 4XB0Q84292 View product	B Lenovo 7SD7A05777 internal solid state drive Model 7SD7A05777 View product
Features4 differ
SSD capacityDiffers	256 GB	4 TB
InterfaceDiffers	PCI Express	PCI Express 3.0
NVMe	Yes	Yes
Component forDiffers	Laptop	Server/workstation
Random read (4KB)Known for one	Unknown — not stated by the source	645000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	62500 IOPS
Read latencyKnown for one	Unknown — not stated by the source	10 µs
Write latencyKnown for one	Unknown — not stated by the source	13 µs
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
CertificationDiffers	EMC: CE,FCC,IC,RCM,Morocco,KC,VCCI,BSMI; Safety: c-UL-us,CE,TUV-GS,CB; RoHS: CE,BSMI	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 WEEE Directive 2002/96/EC
SSD form factorKnown for one	M.2	Unknown — not stated by the source
Poweridentical
Power consumption (read)Known for one	Unknown — not stated by the source	10.7 W
Power consumption (write)Known for one	Unknown — not stated by the source	20.5 W
Weight & dimensions4 differ
WidthDiffers	80 mm	70 mm
DepthDiffers	22 mm	100 mm
HeightDiffers	2.28 mm	15 mm
WeightDiffers	9 g	131 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating shockKnown for one	Unknown — not stated by the source	1000 G
Maximum operating altitudeKnown for one	Unknown — not stated by the source	3048 m
Vibration resistanceKnown for one	Unknown — not stated by the source	2.17 G
Other features1 differ
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Compatible productsDiffers	ThinkPad	SR570 (7Y02/7Y03), SR590 (7X98/7X99), ST550 (7X09/7X10), SR650 (7X05/7X06), SR850 (7X18/7X19), SR850P (7D2F/2D2G), SR860 (7X69/7X70), SR950 (7X11/12/13), SD530 (7X21), SN550 (7X16), SN850 (7X15)
Logistics dataidentical
Harmonized System (HS) code	84717070	84717070
Packaging dataidentical
Package widthKnown for one	177 mm	Unknown — not stated by the source
Package weightKnown for one	120 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.

More internal solid state drive comparisons

All internal solid state drive comparisons