Product comparison · 2 raid controllers

HP P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller vs Lenovo RAID 940-16I

4specifications compared
3differ
1identical
15known for one product only

Key differences

The Lenovo RAID 940-16I has 6 Gbit/s more data transfer rate than the HP P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller (12 Gbit/s vs 6 Gbit/s). Host interface: PCI Express x8 on the HP P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller, PCI Express x4 on the Lenovo RAID 940-16I. RAID levels: 0, 1, 1+0, 5, 6, 50, 60 on the HP P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller, 0, 1, 5, 10, 50, 60 on the Lenovo RAID 940-16I.

Host interface
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:PCI Express x8
- RAID 940-16I:PCI Express x4
RAID levels
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:0, 1, 1+0, 5, 6, 50, 60
- RAID 940-16I:0, 1, 5, 10, 50, 60
Data transfer rate
- P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller:6 Gbit/s
- RAID 940-16I:12 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller, RAID 940-16I
19 specifications	A HP P222/512 FBWC 6Gb 1-port Int/1-port Ext SAS Controller View product	B Lenovo RAID 940-16I View product
Ports & interfaces1 differ
Supported storage drive interfaces	SAS, Serial ATA	SAS, Serial ATA
Host interfaceDiffers	PCI Express x8	PCI Express x4
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
PCI Express slots versionKnown for one	Unknown — not stated by the source	4.0
Performance2 differ
RAID levelsDiffers	0, 1, 1+0, 5, 6, 50, 60	0, 1, 5, 10, 50, 60
Data transfer rateDiffers	6 Gbit/s	12 Gbit/s
Internal memoryKnown for one	512 MB	Unknown — not stated by the source
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
RAID Level MigrationKnown for one	Unknown — not stated by the source	Yes
Form factorKnown for one	Unknown — not stated by the source	Low-Profile MD2 PCIe AIC
SSD supportKnown for one	Unknown — not stated by the source	Yes
Number of devices supportedKnown for one	Unknown — not stated by the source	16
Weight & dimensionsidentical
WidthKnown for one	190.5 mm	Unknown — not stated by the source
DepthKnown for one	241.3 mm	Unknown — not stated by the source
HeightKnown for one	57.2 mm	Unknown — not stated by the source
WeightKnown for one	370 g	Unknown — not stated by the source
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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