Product comparison · 2 internal solid state drives

Lenovo 4XB1T87550 internal solid state drive vs Lenovo 4XB1T87551 internal solid state drive

Key differences

SSD capacity
- 4XB1T87550 internal solid state drive:256 GB
- 4XB1T87551 internal solid state drive:512 GB
Component for
- 4XB1T87550 internal solid state drive:PC/Laptop
- 4XB1T87551 internal solid state drive:PC
Read speed
- 4XB1T87550 internal solid state drive:3300 MB/s
- 4XB1T87551 internal solid state drive:3500 MB/s
Write speed
- 4XB1T87550 internal solid state drive:1250 MB/s
- 4XB1T87551 internal solid state drive:2500 MB/s
Windows operating systems supported
- 4XB1T87550 internal solid state drive:Yes
- 4XB1T87551 internal solid state drive:Windows 11

Differences highlightedShow differences only

Comparison of 4XB1T87550, 4XB1T87551
23 specifications	A Lenovo 4XB1T87550 internal solid state drive Model 4XB1T87550 View product	B Lenovo 4XB1T87551 internal solid state drive Model 4XB1T87551 View product
Features5 differ
SSD capacityDiffers	256 GB	512 GB
Component forDiffers	PC/Laptop	PC
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
Read speedDiffers	3300 MB/s	3500 MB/s
Write speedDiffers	1250 MB/s	2500 MB/s
Windows operating systems supportedDiffers	Yes	Windows 11

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.