Product comparison · 2 raid controllers

Dell 405-AAEK RAID controller PCI Express x8 3.0 vs Lenovo 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s

10specifications compared
6differ
4identical
7known for one product only

Key differences

The Dell 405-AAEK RAID controller PCI Express x8 3.0 has 163.6 mm more width than the Lenovo 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s (167.6 mm vs 4 mm). The Dell 405-AAEK RAID controller PCI Express x8 3.0 has 52.4 mm more depth than the Lenovo 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s (64.4 mm vs 12 mm). Supported storage drive interfaces: SAS, Serial ATA III on the Dell 405-AAEK RAID controller PCI Express x8 3.0, SAS, Serial ATA on the Lenovo 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s. RAID levels: 0, 1, 5, 6, 10, 50, 60 on the Dell 405-AAEK RAID controller PCI Express x8 3.0, 0, 1, 10, JBOD on the Lenovo 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s. Built-in processor: SAS 3108 on the Dell 405-AAEK RAID controller PCI Express x8 3.0, Yes on the Lenovo 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s.

Supported storage drive interfaces
- 405-AAEK RAID controller PCI Express x8 3.0:SAS, Serial ATA III
- 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s:SAS, Serial ATA
RAID levels
- 405-AAEK RAID controller PCI Express x8 3.0:0, 1, 5, 6, 10, 50, 60
- 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s:0, 1, 10, JBOD
Built-in processor
- 405-AAEK RAID controller PCI Express x8 3.0:SAS 3108
- 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s:Yes
Width
- 405-AAEK RAID controller PCI Express x8 3.0:167.6 mm
- 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s:4 mm
Depth
- 405-AAEK RAID controller PCI Express x8 3.0:64.4 mm
- 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s:12 mm

Side by side

Differences highlightedShow differences only

Comparison of 405-AAEK, 4XC0G88840
17 specifications	A Dell 405-AAEK RAID controller PCI Express x8 3.0 Model 405-AAEK View product	B Lenovo 4XC0G88840 RAID controller PCI Express x8 3.0 12 Gbit/s Model 4XC0G88840 View product
Ports & interfaces1 differ
Supported storage drive interfacesDiffers	SAS, Serial ATA III	SAS, Serial ATA
Performance2 differ
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 10, JBOD
Channels quantityKnown for one	8 channels	Unknown — not stated by the source
Number of devices supportedKnown for one	255	Unknown — not stated by the source
Compatible productsDiffers	PowerEdge R430 PowerEdge R530 PowerEdge R630 PowerEdge R640 PowerEdge R730 PowerEdge R730XD PowerEdge R740 PowerEdge R740XD	ThinkServer TS150, TS450, TS460, RS160
Data transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
Processor1 differ
Built-in processorDiffers	SAS 3108	Yes
System requirementsidentical
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Server operating systems supportedKnown for one	Windows Server 2008 R2, Windows Server 2008 R2 x64, Windows Server 2012	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	167.6 mm	4 mm
DepthDiffers	64.4 mm	12 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%

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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