Product comparison · 2 raid controllers

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

9specifications compared
5differ
4identical
7known for one product only

Key differences

Only the Dell 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s has SSD support. Supported storage drive interfaces: SAS, Serial ATA III on the Dell 405-AACW RAID controller PCI Express 3.0, SAS on the Dell 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s. Host interface: PCI Express on the Dell 405-AACW RAID controller PCI Express 3.0, PCI Express x8 on the Dell 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s. Built-in processor: SAS 3108 on the Dell 405-AACW RAID controller PCI Express 3.0, Yes on the Dell 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s.

Supported storage drive interfaces
- 405-AACW RAID controller PCI Express 3.0:SAS, Serial ATA III
- 405-AANN 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-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s:PCI Express x8
SSD support
- 405-AACW RAID controller PCI Express 3.0:No
- 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s:Yes
Built-in processor
- 405-AACW RAID controller PCI Express 3.0:SAS 3108
- 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s:Yes

Side by side

Differences highlightedShow differences only

Comparison of 405-AACW, 405-AANN
16 specifications	A Dell 405-AACW RAID controller PCI Express 3.0 Model 405-AACW View product	B Dell 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s Model 405-AANN View product
Ports & interfaces2 differ
Supported storage drive interfacesDiffers	SAS, Serial ATA III	SAS
Host interfaceDiffers	PCI Express	PCI Express x8
PCI Express slots version	3.0	3.0
Internal mini-SAS portsKnown for one	Unknown — not stated by the source	2
Performance2 differ
RAID levels	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60
Data transfer rateKnown for one	Unknown — not stated by the source	1.2 Gbit/s
SSD supportDiffers	No	Yes
Number of devices supportedKnown for one	Unknown — not stated by the source	255
Compatible productsDiffers	PowerEdge R730XD PowerEdge R920 PowerEdge T630	- PowerEdge R640 - PowerEdge R740 - PowerEdge R740XD - PowerEdge R440 - PowerEdge R540 - PowerEdge C4140 - PowerEdge R6415 - PowerEdge R7415 - PowerEdge R840 - PowerEdge R940xa - PowerEdge R740xd2 - PowerEdge R6515 - PowerEdge R7515
Processor1 differ
Built-in processorDiffers	SAS 3108	Yes
Processor family	LSI	LSI
System requirementsidentical
Linux operating systems supported	Yes	Yes
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2012, Windows Server 2016
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
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.

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