Product comparison · 2 internal solid state drives

HP 746142-001 internal solid state drive vs HP 512GB 2280 M2 PCIe

Key differences

Interface
- 746142-001 internal solid state drive:Serial ATA III
- 512GB 2280 M2 PCIe:PCI Express
NVMe
- 746142-001 internal solid state drive:No
- 512GB 2280 M2 PCIe:Yes
Component for
- 746142-001 internal solid state drive:PC/Laptop
- 512GB 2280 M2 PCIe:Laptop

Differences highlightedShow differences only

Comparison of 746142-001, V3K67AA
18 specifications	A HP 746142-001 internal solid state drive Model 746142-001 View product	B HP 512GB 2280 M2 PCIe Model V3K67AA View product
Features3 differ
SSD capacity	512 GB	512 GB
SSD form factorKnown for one	Unknown — not stated by the source	M.2
InterfaceDiffers	Serial ATA III	PCI Express
NVMeDiffers	No	Yes
Memory typeKnown for one	Unknown — not stated by the source	MLC
Component forDiffers	PC/Laptop	Laptop
Hardware encryptionKnown for one	Unknown — not stated by the source	No
Read speedKnown for one	Unknown — not stated by the source	2150 MB/s
Write speedKnown for one	Unknown — not stated by the source	1500 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 7 Home Basic, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows XP Professional, Windows XP Professional x64
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
CertificationKnown for one	TCG Opal2	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	80.2 mm
DepthKnown for one	Unknown — not stated by the source	22.1 mm
HeightKnown for one	Unknown — not stated by the source	2.38 mm
WeightKnown for one	Unknown — not stated by the source	10 g
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	Yes

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.