Product comparison · 2 raid controllers

HP SmartArray 641 RAID controller PCI 0.320 Gbit/s vs HP P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller

Key differences

Supported storage drive interfaces
- SmartArray 641 RAID controller PCI 0.320 Gbit/s:SCSI
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:SAS, Serial ATA
Host interface
- SmartArray 641 RAID controller PCI 0.320 Gbit/s:PCI
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:PCI Express x8
RAID levels
- SmartArray 641 RAID controller PCI 0.320 Gbit/s:0, 1, 0+1, 5
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:0, 1, 1+0, 5, 6, 50, 60
Data transfer rate
- SmartArray 641 RAID controller PCI 0.320 Gbit/s:0.320 Gbit/s
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:6 Gbit/s

Differences highlightedShow differences only

Comparison of 641, P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller
18 specifications	A HP SmartArray 641 RAID controller PCI 0.320 Gbit/s Model 641 View product	B HP P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller View product
Ports & interfaces2 differ
Supported storage drive interfacesDiffers	SCSI	SAS, Serial ATA
Host interfaceDiffers	PCI	PCI Express x8
External mini-SAS portsKnown for one	Unknown — not stated by the source	1
Internal mini-SAS portsKnown for one	Unknown — not stated by the source	1
Performance2 differ
RAID levelsDiffers	0, 1, 0+1, 5	0, 1, 1+0, 5, 6, 50, 60
Data transfer rateDiffers	0.320 Gbit/s	6 Gbit/s
Internal memoryKnown for one	Unknown — not stated by the source	512 MB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
SSD supportKnown for one	No	Unknown — not stated by the source
Number of devices supportedKnown for one	6	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	190.5 mm
DepthKnown for one	Unknown — not stated by the source	241.3 mm
HeightKnown for one	Unknown — not stated by the source	57.2 mm
WeightKnown for one	Unknown — not stated by the source	370 g
Other featuresidentical
Maximum supported storage capacityKnown for one	1.8 TB	Unknown — not stated by the source
Supported protocolsKnown for one	Ultra320, Ultra3, Ultra2	Unknown — not stated by the source
Internal portsKnown for one	1 x Ultra320-SCSI LVD HD 68-pin	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.