Product comparison · 2 raid controllers

Dell 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s vs Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s

8specifications compared
4differ
4identical
14known for one product only

Key differences

The Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s has 1 more PCI Express slots version than the Dell 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s (4.0 vs 3.0). The Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s has 10.8 Gbit/s more data transfer rate than the Dell 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s (12 Gbit/s vs 1.2 Gbit/s). The Dell 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s has 239 more devices supported than the Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s (255 vs 16). Supported storage drive interfaces: SAS on the Dell 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s, SAS, Serial ATA on the Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s.

Supported storage drive interfaces
- 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s:SAS
- 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s:SAS, Serial ATA
PCI Express slots version
- 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s:3.0
- 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s:4.0
Data transfer rate
- 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s:1.2 Gbit/s
- 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s:12 Gbit/s
Number of devices supported
- 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s:255
- 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s:16

Side by side

Differences highlightedShow differences only

Comparison of 405-AANN, 4Y37A09730
22 specifications	A Dell 405-AANN RAID controller PCI Express x8 3.0 1.2 Gbit/s Model 405-AANN View product	B Lenovo 4Y37A09730 RAID controller PCI Express x8 4.0 12 Gbit/s Model 4Y37A09730 View product
Ports & interfaces2 differ
Supported storage drive interfacesDiffers	SAS	SAS, Serial ATA
PCI Express slots versionDiffers	3.0	4.0
Internal mini-SAS portsKnown for one	2	Unknown — not stated by the source
Internal SAS portsKnown for one	Unknown — not stated by the source	16
Performance2 differ
Data transfer rateDiffers	1.2 Gbit/s	12 Gbit/s
Number of devices supportedDiffers	255	16
Compatible productsKnown for one	- 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	Unknown — not stated by the source
Form factorKnown for one	Unknown — not stated by the source	Low Profile PCIe
Internal memoryKnown for one	Unknown — not stated by the source	8000 MB
ChipsetKnown for one	Unknown — not stated by the source	Broadcom SAS3916
JBOD functionKnown for one	Unknown — not stated by the source	Yes
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
Processoridentical
Built-in processorKnown for one	Yes	Unknown — not stated by the source
Processor familyKnown for one	LSI	Unknown — not stated by the source
System requirementsidentical
Server operating systems supportedKnown for one	Windows Server 2012, Windows Server 2016	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
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.

More raid controller comparisons

All raid controller comparisons