Product comparison · 2 raid controllers

HP P411/512 BBWC 2-ports Ext PCIe x8 SAS Controller vs HP P420/2GB FBWC 6Gb 2-ports Int SAS Controller

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

Key differences

Supported storage drive interfaces
- P411/512 BBWC 2-ports Ext PCIe x8 SAS Controller:SAS, Serial ATA
- P420/2GB FBWC 6Gb 2-ports Int SAS Controller:SAS
RAID levels
- P411/512 BBWC 2-ports Ext PCIe x8 SAS Controller:0, 1, 1+0, 5, 5+0
- P420/2GB FBWC 6Gb 2-ports Int SAS Controller:0, 1, 1+0, 5, 6, 50, 60
Internal memory
- P411/512 BBWC 2-ports Ext PCIe x8 SAS Controller:512 MB
- P420/2GB FBWC 6Gb 2-ports Int SAS Controller:2048 MB

Side by side

Differences highlightedShow differences only

Comparison of P411/512 BBWC 2-ports Ext PCIe x8 SAS Controller, P420/2GB FBWC 6Gb 2-ports Int SAS Controller
12 specifications	A HP P411/512 BBWC 2-ports Ext PCIe x8 SAS Controller View product	B HP P420/2GB FBWC 6Gb 2-ports Int SAS Controller View product
Ports & interfaces1 differ
Supported storage drive interfacesDiffers	SAS, Serial ATA	SAS
Host interface	PCI Express x8	PCI Express x8
Internal SAS ports	2	2
Performance2 differ
RAID levelsDiffers	0, 1, 1+0, 5, 5+0	0, 1, 1+0, 5, 6, 50, 60
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
SSD support	No	No
Internal memoryDiffers	512 MB	2048 MB
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
Other featuresidentical
PCI Card form factorKnown for one	Half-height (low-profile)	Unknown — not stated by the source

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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