Product comparison · 2 internal solid state drives

Lenovo 4XB1T87552 internal solid state drive vs Lenovo 4XB7B09968 internal solid state drive

13specifications compared
11differ
2identical
23known for one product only

Key differences

SSD capacity
- 4XB1T87552 internal solid state drive:1 TB
- 4XB7B09968 internal solid state drive:960 GB
SSD form factor
- 4XB1T87552 internal solid state drive:M.2
- 4XB7B09968 internal solid state drive:2.5"
Interface
- 4XB1T87552 internal solid state drive:PCI Express 4.0
- 4XB7B09968 internal solid state drive:Serial ATA III
NVMe
- 4XB1T87552 internal solid state drive:Yes
- 4XB7B09968 internal solid state drive:No
Component for
- 4XB1T87552 internal solid state drive:Laptop
- 4XB7B09968 internal solid state drive:Server
Read speed
- 4XB1T87552 internal solid state drive:3600 MB/s
- 4XB7B09968 internal solid state drive:480 MB/s
Write speed
- 4XB1T87552 internal solid state drive:3000 MB/s
- 4XB7B09968 internal solid state drive:460 MB/s
Width
- 4XB1T87552 internal solid state drive:80 mm
- 4XB7B09968 internal solid state drive:70 mm

Side by side

Differences highlightedShow differences only

Comparison of 4XB1T87552, 4XB7B09968
36 specifications	A Lenovo 4XB1T87552 internal solid state drive Model 4XB1T87552 View product	B Lenovo 4XB7B09968 internal solid state drive Model 4XB7B09968 View product
Features8 differ
SSD capacityDiffers	1 TB	960 GB
SSD form factorDiffers	M.2	2.5"
InterfaceDiffers	PCI Express 4.0	Serial ATA III
NVMeDiffers	Yes	No
Memory typeKnown for one	Unknown — not stated by the source	V-NAND TLC
Component forDiffers	Laptop	Server
Read speedDiffers	3600 MB/s	480 MB/s
Write speedDiffers	3000 MB/s	460 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	81000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	28000 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
H/W PLP functionKnown for one	Unknown — not stated by the source	Yes
Uncorrectable Bit Error Rate (UBER)Known for one	Unknown — not stated by the source	< 1 per 10^17 bits read
Drive writes per day (DWPD)Known for one	Unknown — not stated by the source	1
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
CertificationDiffers	BSMI FCC ICES VCCI UK DoC KCC RCM EMC CB Morocco DoC	UL TUV FCC CE Mark C-Tick Mark BSMI (Taiwan) KCC (Korea EMI)
Hardware encryptionKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	TCG Opal 2.0	Unknown — not stated by the source
M.2 SSD sizeKnown for one	2280 (22 x 80 mm)	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 11	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	80 mm	70 mm
DepthDiffers	22 mm	100 mm
HeightDiffers	23.8 mm	7 mm
WeightKnown for one	9 g	Unknown — not stated by the source
Operational conditionsidentical
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Non-operating vibrationKnown for one	Unknown — not stated by the source	20 G
Non-operating shockKnown for one	Unknown — not stated by the source	1500 G
Maximum operating altitudeKnown for one	Unknown — not stated by the source	3050 m
Packaging dataidentical
Package widthKnown for one	177 mm	Unknown — not stated by the source
Package depthKnown for one	144 mm	Unknown — not stated by the source
Package heightKnown for one	53 mm	Unknown — not stated by the source
Package weightKnown for one	71 g	Unknown — not stated by the source
Package typeKnown for one	Box	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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