Product comparison · 2 raid controllers

HP P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller vs HP P420/2GB FBWC 6Gb 2-ports Int SAS Controller

Key differences

Supported storage drive interfaces
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:SAS, Serial ATA
- P420/2GB FBWC 6Gb 2-ports Int SAS Controller:SAS
Internal memory
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:512 MB
- P420/2GB FBWC 6Gb 2-ports Int SAS Controller:2048 MB
Width
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:190.5 mm
- P420/2GB FBWC 6Gb 2-ports Int SAS Controller:57 mm
Depth
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:241.3 mm
- P420/2GB FBWC 6Gb 2-ports Int SAS Controller:241 mm
Height
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:57.2 mm
- P420/2GB FBWC 6Gb 2-ports Int SAS Controller:191 mm

Differences highlightedShow differences only

Comparison of P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller, P420/2GB FBWC 6Gb 2-ports Int SAS Controller
15 specifications	A HP P222/512 FBWC 6Gb 1-port Int/1-port Ext 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
External mini-SAS portsKnown for one	1	Unknown — not stated by the source
Internal mini-SAS portsKnown for one	1	Unknown — not stated by the source
Internal SAS portsKnown for one	Unknown — not stated by the source	2
Performance1 differ
Internal memoryDiffers	512 MB	2048 MB
Internal memory typeKnown for one	DDR3	Unknown — not stated by the source
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
SSD supportKnown for one	Unknown — not stated by the source	No
Weight & dimensions3 differ
WidthDiffers	190.5 mm	57 mm
DepthDiffers	241.3 mm	241 mm
HeightDiffers	57.2 mm	191 mm

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.