Product comparison · 2 raid controllers

Fujitsu EP420i RAID controller PCI Express x8 12 Gbit/s vs Lenovo RAID 940-16I

6specifications compared
3differ
3identical
8known for one product only

Key differences

Supported storage drive interfaces: SAS on the Fujitsu EP420i RAID controller PCI Express x8 12 Gbit/s, SAS, Serial ATA on the Lenovo RAID 940-16I. Host interface: PCI Express x8 on the Fujitsu EP420i RAID controller PCI Express x8 12 Gbit/s, PCI Express x4 on the Lenovo RAID 940-16I. RAID levels: 0, 1, 5, 6, 10, 50, 60 on the Fujitsu EP420i RAID controller PCI Express x8 12 Gbit/s, 0, 1, 5, 10, 50, 60 on the Lenovo RAID 940-16I.

Supported storage drive interfaces
- EP420i RAID controller PCI Express x8 12 Gbit/s:SAS
- RAID 940-16I:SAS, Serial ATA
Host interface
- EP420i RAID controller PCI Express x8 12 Gbit/s:PCI Express x8
- RAID 940-16I:PCI Express x4
RAID levels
- EP420i RAID controller PCI Express x8 12 Gbit/s:0, 1, 5, 6, 10, 50, 60
- RAID 940-16I:0, 1, 5, 10, 50, 60

Side by side

Differences highlightedShow differences only

Comparison of EP420i, RAID 940-16I
14 specifications	A Fujitsu EP420i RAID controller PCI Express x8 12 Gbit/s Model EP420i View product	B Lenovo RAID 940-16I View product
Ports & interfaces2 differ
Supported storage drive interfacesDiffers	SAS	SAS, Serial ATA
Host interfaceDiffers	PCI Express x8	PCI Express x4
PCI Express slots versionKnown for one	Unknown — not stated by the source	4.0
Performance1 differ
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 10, 50, 60
Internal memoryKnown for one	2048 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
Form factorKnown for one	Unknown — not stated by the source	Low-Profile MD2 PCIe AIC
Number of devices supportedKnown for one	Unknown — not stated by the source	16
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733080

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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