Product comparison · 2 internal solid state drives

HP 256GB SATA SED Opal2 Solid State Drive vs HP HH/HL ME PCIe WA

Key differences

SSD capacity
- 256GB SATA SED Opal2 Solid State Drive:256 GB
- HH/HL ME PCIe WA:1.4 TB
Interface
- 256GB SATA SED Opal2 Solid State Drive:Serial ATA
- HH/HL ME PCIe WA:PCI Express 2.0

Differences highlightedShow differences only

Comparison of G7U67AA, HH/HL ME PCIe WA
17 specifications	A HP 256GB SATA SED Opal2 Solid State Drive Model G7U67AA View product	B HP HH/HL ME PCIe WA View product
Features2 differ
SSD capacityDiffers	256 GB	1.4 TB
InterfaceDiffers	Serial ATA	PCI Express 2.0
Read speedKnown for one	Unknown — not stated by the source	3300 MB/s
Write speedKnown for one	Unknown — not stated by the source	615 MB/s
Random read (4KB)Known for one	Unknown — not stated by the source	120000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	99000 IOPS
Read latencyKnown for one	Unknown — not stated by the source	130 µs
Write latencyKnown for one	Unknown — not stated by the source	15 µs
PCI Express interface data lanesKnown for one	Unknown — not stated by the source	x8
Memory typeKnown for one	MLC	Unknown — not stated by the source
Security algorithmsKnown for one	256-bit AES	Unknown — not stated by the source
CertificationKnown for one	TCG Opal 2	Unknown — not stated by the source
HP segmentKnown for one	Business	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 55 °C
Other featuresidentical
Internal	Yes	Yes
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717070	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.