Product comparison · 2 internal solid state drives

HP 1TT57AV internal solid state drive vs HP 875470-B21 internal solid state drive

4specifications compared
2differ
2identical
9known for one product only

Key differences

SSD capacity
- 1TT57AV internal solid state drive:128 GB
- 875470-B21 internal solid state drive:480 GB
SSD form factor
- 1TT57AV internal solid state drive:M.2
- 875470-B21 internal solid state drive:2.5"

Side by side

Differences highlightedShow differences only

Comparison of 1TT57AV, 875470-B21
13 specifications	A HP 1TT57AV internal solid state drive Model 1TT57AV View product	B HP 875470-B21 internal solid state drive Model 875470-B21 View product
Features2 differ
SSD capacityDiffers	128 GB	480 GB
SSD form factorDiffers	M.2	2.5"
Interface	Serial ATA III	Serial ATA III
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Data transfer rate	6 Gbit/s	6 Gbit/s
Random read (4KB)Known for one	Unknown — not stated by the source	62000 IOPS
Random write (4KB)Known for one	Unknown — not stated by the source	52500 IOPS
Read latencyKnown for one	Unknown — not stated by the source	125 µs
Write latencyKnown for one	Unknown — not stated by the source	40 µs
NVMeKnown for one	No	Unknown — not stated by the source
Memory typeKnown for one	TLC	Unknown — not stated by the source
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Aluminium, Black
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717070

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.

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