Product comparison · 2 raid controllers

Fujitsu PRAID EP400i vs HP SmartArray P420 RAID controller PCI Express x8 6 Gbit/s

Key differences

RAID levels
- PRAID EP400i:0, 1, 5, 6, 10, 50, 60
- SmartArray P420 RAID controller PCI Express x8 6 Gbit/s:0, 1, 1+0, 5, 6, 50, 60
Data transfer rate
- PRAID EP400i:12 Gbit/s
- SmartArray P420 RAID controller PCI Express x8 6 Gbit/s:6 Gbit/s

Differences highlightedShow differences only

Comparison of PRAID EP400i, P420
16 specifications	A Fujitsu PRAID EP400i View product	B HP SmartArray P420 RAID controller PCI Express x8 6 Gbit/s Model P420 View product
Ports & interfacesidentical
Supported storage drive interfaces	SAS	SAS
Host interface	PCI Express x8	PCI Express x8
Internal SAS portsKnown for one	Unknown — not stated by the source	2
Performance2 differ
RAID Level MigrationKnown for one	Yes	Unknown — not stated by the source
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 1+0, 5, 6, 50, 60
Data transfer rateDiffers	12 Gbit/s	6 Gbit/s
SSD support	No	No
Internal memoryKnown for one	1024 MB	Unknown — not stated by the source
ChipsetKnown for one	LSI SAS3108	Unknown — not stated by the source
Online Capacity ExpansionKnown for one	Yes	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
PCI Card form factorKnown for one	Full-height (low-profile)	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	57 mm
DepthKnown for one	Unknown — not stated by the source	241 mm
HeightKnown for one	Unknown — not stated by the source	191 mm
WeightKnown for one	Unknown — not stated by the source	370 g

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.