Product comparison · 2 internal solid state drives

Lenovo 4XB7A08516 internal solid state drive vs Lenovo 4XB7A08517 internal solid state drive

Key differences

SSD capacity
- 4XB7A08516 internal solid state drive:800 GB
- 4XB7A08517 internal solid state drive:1.6 TB
Random read (4KB)
- 4XB7A08516 internal solid state drive:370000 IOPS
- 4XB7A08517 internal solid state drive:650000 IOPS
Random write (4KB)
- 4XB7A08516 internal solid state drive:95000 IOPS
- 4XB7A08517 internal solid state drive:145000 IOPS
Uncorrectable Bit Error Rate (UBER)
- 4XB7A08516 internal solid state drive:< 10 per 10^17 bits read
- 4XB7A08517 internal solid state drive:< 1 per 10^17 bits read

Differences highlightedShow differences only

Comparison of 4XB7A08516, 4XB7A08517
29 specifications	A Lenovo 4XB7A08516 internal solid state drive Model 4XB7A08516 View product	B Lenovo 4XB7A08517 internal solid state drive Model 4XB7A08517 View product
Features4 differ
SSD capacityDiffers	800 GB	1.6 TB
Random read (4KB)Differs	370000 IOPS	650000 IOPS
Random write (4KB)Differs	95000 IOPS	145000 IOPS
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Uncorrectable Bit Error Rate (UBER)Differs	< 10 per 10^17 bits read	< 1 per 10^17 bits read

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.