Product comparison · 2 internal solid state drives

Lenovo 4XB7B04138 internal solid state drive vs Lenovo 4XB7B04145 internal solid state drive

Key differences

SSD capacity
- 4XB7B04138 internal solid state drive:480 GB
- 4XB7B04145 internal solid state drive:3.84 TB
SSD form factor
- 4XB7B04138 internal solid state drive:2.5"
- 4XB7B04145 internal solid state drive:3.5"
Write speed
- 4XB7B04138 internal solid state drive:320 MB/s
- 4XB7B04145 internal solid state drive:460 MB/s
Random read (4KB)
- 4XB7B04138 internal solid state drive:71000 IOPS
- 4XB7B04145 internal solid state drive:83000 IOPS
Random write (4KB)
- 4XB7B04138 internal solid state drive:15000 IOPS
- 4XB7B04145 internal solid state drive:27000 IOPS

Differences highlightedShow differences only

Comparison of 4XB7B04138, 4XB7B04145
20 specifications	A Lenovo 4XB7B04138 internal solid state drive Model 4XB7B04138 View product	B Lenovo 4XB7B04145 internal solid state drive Model 4XB7B04145 View product
Features5 differ
SSD capacityDiffers	480 GB	3.84 TB
SSD form factorDiffers	2.5"	3.5"
Write speedDiffers	320 MB/s	460 MB/s
Random read (4KB)Differs	71000 IOPS	83000 IOPS
Random write (4KB)Differs	15000 IOPS	27000 IOPS

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.