Product comparison · 2 internal solid state drives

Lenovo 4XB7B04142 internal solid state drive vs Lenovo 4XB7B04144 internal solid state drive

Key differences

SSD capacity
- 4XB7B04142 internal solid state drive:480 GB
- 4XB7B04144 internal solid state drive:1.92 TB
Write speed
- 4XB7B04142 internal solid state drive:320 MB/s
- 4XB7B04144 internal solid state drive:460 MB/s
Random read (4KB)
- 4XB7B04142 internal solid state drive:71000 IOPS
- 4XB7B04144 internal solid state drive:82000 IOPS
Random write (4KB)
- 4XB7B04142 internal solid state drive:15000 IOPS
- 4XB7B04144 internal solid state drive:28000 IOPS

Differences highlightedShow differences only

Comparison of 4XB7B04142, 4XB7B04144
20 specifications	A Lenovo 4XB7B04142 internal solid state drive Model 4XB7B04142 View product	B Lenovo 4XB7B04144 internal solid state drive Model 4XB7B04144 View product
Features4 differ
SSD capacityDiffers	480 GB	1.92 TB
Write speedDiffers	320 MB/s	460 MB/s
Random read (4KB)Differs	71000 IOPS	82000 IOPS
Random write (4KB)Differs	15000 IOPS	28000 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.