Product comparison · 2 raid controllers

Dell 405-AACW RAID controller PCI Express 3.0 vs Dell 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s

Key differences

Supported storage drive interfaces
- 405-AACW RAID controller PCI Express 3.0:SAS, Serial ATA III
- 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s:SAS
Host interface
- 405-AACW RAID controller PCI Express 3.0:PCI Express
- 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s:PCI Express x8
RAID levels
- 405-AACW RAID controller PCI Express 3.0:0, 1, 5, 6, 10, 50, 60
- 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s:0, 1, 5, 6, 10, 50, 60, JBOD

Differences highlightedShow differences only

Comparison of 405-AACW, 405-AAER
15 specifications	A Dell 405-AACW RAID controller PCI Express 3.0 Model 405-AACW View product	B Dell 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s Model 405-AAER View product
Ports & interfaces2 differ
Supported storage drive interfacesDiffers	SAS, Serial ATA III	SAS
Host interfaceDiffers	PCI Express	PCI Express x8
Internal mini-SAS portsKnown for one	Unknown — not stated by the source	4
Internal SAS portsKnown for one	Unknown — not stated by the source	2
Performance2 differ
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60, JBOD
Data transfer rateKnown for one	Unknown — not stated by the source	1.2 Gbit/s
Compatible productsDiffers	PowerEdge R730XD PowerEdge R920 PowerEdge T630	- PowerEdge R330XL - PowerEdge R630XL - PowerEdge R730 - PowerEdge R730XD - PowerEdge R430 - PowerEdge C4130 - PowerEdge FC630 - PowerEdge R230 - PowerEdge R230XL - PowerEdge R330 - PowerEdge M630P - PowerEdge FC830 - Poweredge R830 - PowerEdge R530 - PowerEdge R730XL - PowerEdge R630 - PowerEdge FC
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	167.6 mm
DepthKnown for one	Unknown — not stated by the source	64.4 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.