Product comparison · 2 internal solid state drives

HP 777894-B21#0D1 vs HP 781851-001 internal solid state drive

2specifications compared
2differ
0identical
9known for one product only

Key differences

SSD capacity
- 777894-B21#0D1:1.2 TB
- 781851-001 internal solid state drive:32 GB
Interface
- 777894-B21#0D1:Serial ATA
- 781851-001 internal solid state drive:Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of 777894-B21#0D1, 781851-001
11 specifications	A HP 777894-B21#0D1 Model 777894-B21#0D1 View product	B HP 781851-001 internal solid state drive Model 781851-001 View product
Features2 differ
SSD capacityDiffers	1.2 TB	32 GB
InterfaceDiffers	Serial ATA	Serial ATA III
Read speedKnown for one	455 MB/s	Unknown — not stated by the source
Write speedKnown for one	150 MB/s	Unknown — not stated by the source
Random read (4KB)Known for one	61000 IOPS	Unknown — not stated by the source
Random write (4KB)Known for one	12000 IOPS	Unknown — not stated by the source
SSD form factorKnown for one	Unknown — not stated by the source	M.2
NVMeKnown for one	Unknown — not stated by the source	No
Component forKnown for one	Unknown — not stated by the source	PC/Laptop
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Other featuresidentical
InternalKnown for one	Yes	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.

More internal solid state drive comparisons

All internal solid state drive comparisons