Product comparison · 2 internal solid state drives

HP 915945-001 internal solid state drive vs Lenovo 4XB0K12428 internal solid state drive

Key differences

SSD capacity
- 915945-001 internal solid state drive:512 GB
- 4XB0K12428 internal solid state drive:3.84 TB
SSD form factor
- 915945-001 internal solid state drive:M.2
- 4XB0K12428 internal solid state drive:3.5"
Component for
- 915945-001 internal solid state drive:PC/Laptop
- 4XB0K12428 internal solid state drive:Server/workstation

Differences highlightedShow differences only

Comparison of 915945-001, 4XB0K12428
19 specifications	A HP 915945-001 internal solid state drive Model 915945-001 View product	B Lenovo 4XB0K12428 internal solid state drive Model 4XB0K12428 View product
Features3 differ
SSD capacityDiffers	512 GB	3.84 TB
SSD form factorDiffers	M.2	3.5"
Component forDiffers	PC/Laptop	Server/workstation
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Read speedKnown for one	Unknown — not stated by the source	540 MB/s
Write speedKnown for one	Unknown — not stated by the source	520 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	93000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	30000 IOPS
Read latencyKnown for one	Unknown — not stated by the source	500 µs
Write latencyKnown for one	Unknown — not stated by the source	500 µs
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Memory typeKnown for one	TLC	Unknown — not stated by the source
M.2 SSD sizeKnown for one	2280 (22 x 80 mm)	Unknown — not stated by the source
Poweridentical
Power consumption (read)Known for one	Unknown — not stated by the source	6 W
Power consumption (write)Known for one	Unknown — not stated by the source	6 W
Packaging dataidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black

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.