Product comparison · 2 raid controllers

Fujitsu EP420i RAID controller PCI Express x8 12 Gbit/s vs Fujitsu PRAID EP440i LP TFM

9specifications compared
1differ
8identical
2known for one product only

Key differences

The Fujitsu PRAID EP440i LP TFM has 2,048 MB more internal memory than the Fujitsu EP420i RAID controller PCI Express x8 12 Gbit/s (4096 MB vs 2048 MB).

Internal memory
- EP420i RAID controller PCI Express x8 12 Gbit/s:2048 MB
- PRAID EP440i LP TFM:4096 MB

Side by side

Differences highlightedShow differences only

Comparison of EP420i, PRAID EP440i LP TFM
11 specifications	A Fujitsu EP420i RAID controller PCI Express x8 12 Gbit/s Model EP420i View product	B Fujitsu PRAID EP440i LP TFM View product
Ports & interfacesidentical
Supported storage drive interfaces	SAS	SAS
Host interface	PCI Express x8	PCI Express x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Performance1 differ
RAID Level Migration	Yes	Yes
RAID levels	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60
Data transfer rate	12 Gbit/s	12 Gbit/s
SSD supportKnown for one	Yes	Unknown — not stated by the source
Internal memoryDiffers	2048 MB	4096 MB
Chipset	LSI SAS3108	LSI SAS3108
Online Capacity Expansion	Yes	Yes
S.M.A.R.T. support	Yes	Yes

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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