Product comparison · 2 raid controllers

Dell 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s vs Lenovo 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s

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

Key differences

The Lenovo 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s has 10.8 Gbit/s more data transfer rate than the Dell 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s (12 Gbit/s vs 1.2 Gbit/s). Only the Lenovo 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s has SSD support. Supported storage drive interfaces: SAS on the Dell 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s, SAS, Serial ATA on the Lenovo 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s. Built-in processor: SAS 3108 on the Dell 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s, Yes on the Lenovo 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s.

Supported storage drive interfaces
- 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s:SAS
- 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s:SAS, Serial ATA
Data transfer rate
- 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s:1.2 Gbit/s
- 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s:12 Gbit/s
SSD support
- 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s:No
- 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s:Yes
Built-in processor
- 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s:SAS 3108
- 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s:Yes

Side by side

Differences highlightedShow differences only

Comparison of 405-AAER, 4XC0G88839
16 specifications	A Dell 405-AAER RAID controller PCI Express x8 3.0 1.2 Gbit/s Model 405-AAER View product	B Lenovo 4XC0G88839 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4XC0G88839 View product
Ports & interfaces1 differ
Supported storage drive interfacesDiffers	SAS	SAS, Serial ATA
Host interface	PCI Express x8	PCI Express x8
PCI Express slots version	3.0	3.0
Internal mini-SAS portsKnown for one	4	Unknown — not stated by the source
Internal SAS portsKnown for one	2	Unknown — not stated by the source
External SAS portsKnown for one	Unknown — not stated by the source	1
Performance3 differ
RAID levels	0, 1, 5, 6, 10, 50, 60, JBOD	0, 1, 5, 6, 10, 50, 60, JBOD
Data transfer rateDiffers	1.2 Gbit/s	12 Gbit/s
SSD supportDiffers	No	Yes
Compatible productsDiffers	- 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	ThinkServer TD350, RD450, RD550, RD650
Processor1 differ
Built-in processorDiffers	SAS 3108	Yes
Processor family	LSI	LSI
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	167.6 mm	Unknown — not stated by the source
DepthKnown for one	64.4 mm	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.

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