Product comparison · 2 internal solid state drives

Hypertec COM-SSD400PS1/K18 internal solid state drive vs Hypertec COM-SSD400PS1/K21 internal solid state drive

Key differences

SSD form factor
- COM-SSD400PS1/K18 internal solid state drive:3.5"
- COM-SSD400PS1/K21 internal solid state drive:2.5"

Differences highlightedShow differences only

Comparison of COM-SSD400PS1/K18, COM-SSD400PS1/K21
7 specifications	A Hypertec COM-SSD400PS1/K18 internal solid state drive Model COM-SSD400PS1/K18 View product	B Hypertec COM-SSD400PS1/K21 internal solid state drive Model COM-SSD400PS1/K21 View product
Features1 differ
SSD capacity	400 GB	400 GB
SSD form factorDiffers	3.5"	2.5"
Interface	Serial ATA	Serial ATA
Memory type	eMLC	eMLC
Read speed	550 MB/s	550 MB/s
Write speed	550 MB/s	550 MB/s
Mean time between failures (MTBF)	1500000 h	1500000 h

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