Product comparison · 2 internal solid state drives

HP 854577-001 internal solid state drive vs HP X2E90AA#AC3 internal solid state drive

Key differences

SSD capacity
- 854577-001 internal solid state drive:240 GB
- X2E90AA#AC3 internal solid state drive:1 TB
Interface
- 854577-001 internal solid state drive:Serial ATA III
- X2E90AA#AC3 internal solid state drive:PCI Express
Read speed
- 854577-001 internal solid state drive:540 MB/s
- X2E90AA#AC3 internal solid state drive:1500 MB/s
Write speed
- 854577-001 internal solid state drive:490 MB/s
- X2E90AA#AC3 internal solid state drive:2400 MB/s
Height
- 854577-001 internal solid state drive:3.58 mm
- X2E90AA#AC3 internal solid state drive:3.65 mm

Differences highlightedShow differences only

Comparison of 854577-001, X2E90AA#AC3
19 specifications	A HP 854577-001 internal solid state drive Model 854577-001 View product	B HP X2E90AA#AC3 internal solid state drive Model X2E90AA#AC3 View product
Features4 differ
SSD capacityDiffers	240 GB	1 TB
InterfaceDiffers	Serial ATA III	PCI Express
NVMeKnown for one	Unknown — not stated by the source	Yes
M.2 SSD sizeKnown for one	Unknown — not stated by the source	2280 (22 x 80 mm)
Read speedDiffers	540 MB/s	1500 MB/s
Write speedDiffers	490 MB/s	2400 MB/s
PCI Express interface data lanesKnown for one	Unknown — not stated by the source	x4
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10 Home x64, Windows 10 Pro x64, Windows 7 Professional x64
Memory typeKnown for one	MLC	Unknown — not stated by the source
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Weight & dimensions1 differ
HeightDiffers	3.58 mm	3.65 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Compatible productsKnown for one	EliteBook 850 G3	Unknown — not stated by the source

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.