Product comparison · 2 raid controllers

Dell 405-12193 RAID controller PCI Express x8 2.0 vs Lenovo RAID 940-16I

4specifications compared
4differ
0identical
12known for one product only

Key differences

The Lenovo RAID 940-16I has 2 more PCI Express slots version than the Dell 405-12193 RAID controller PCI Express x8 2.0 (4.0 vs 2.0). Supported storage drive interfaces: SAS-2 on the Dell 405-12193 RAID controller PCI Express x8 2.0, SAS, Serial ATA on the Lenovo RAID 940-16I. Host interface: PCI Express x8 on the Dell 405-12193 RAID controller PCI Express x8 2.0, PCI Express x4 on the Lenovo RAID 940-16I. RAID levels: 0, 1, 5, 6, 10, 50, 60 on the Dell 405-12193 RAID controller PCI Express x8 2.0, 0, 1, 5, 10, 50, 60 on the Lenovo RAID 940-16I.

Supported storage drive interfaces
- 405-12193 RAID controller PCI Express x8 2.0:SAS-2
- RAID 940-16I:SAS, Serial ATA
Host interface
- 405-12193 RAID controller PCI Express x8 2.0:PCI Express x8
- RAID 940-16I:PCI Express x4
PCI Express slots version
- 405-12193 RAID controller PCI Express x8 2.0:2.0
- RAID 940-16I:4.0
RAID levels
- 405-12193 RAID controller PCI Express x8 2.0:0, 1, 5, 6, 10, 50, 60
- RAID 940-16I:0, 1, 5, 10, 50, 60

Side by side

Differences highlightedShow differences only

Comparison of 405-12193, RAID 940-16I
16 specifications	A Dell 405-12193 RAID controller PCI Express x8 2.0 Model 405-12193 View product	B Lenovo RAID 940-16I View product
Ports & interfaces3 differ
Supported storage drive interfacesDiffers	SAS-2	SAS, Serial ATA
Host interfaceDiffers	PCI Express x8	PCI Express x4
PCI Express slots versionDiffers	2.0	4.0
Internal SAS portsKnown for one	2	Unknown — not stated by the source
Performance1 differ
RAID levelsDiffers	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 10, 50, 60
Internal memoryKnown for one	1024 MB	Unknown — not stated by the source
Compatible productsKnown for one	- PowerEdge R320 - PowerEdge R420 - PowerEdge R520 - PowerEdge R620 - PowerEdge R720 - Poweredge R720xd - PowerEdge R820 - PowerEdge VRTX - PowerVault MD1200	Unknown — not stated by the source
RAID Level MigrationKnown for one	Unknown — not stated by the source	Yes
Data transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
Form factorKnown for one	Unknown — not stated by the source	Low-Profile MD2 PCIe AIC
SSD supportKnown for one	Unknown — not stated by the source	Yes
Number of devices supportedKnown for one	Unknown — not stated by the source	16
Processoridentical
Built-in processorKnown for one	Yes	Unknown — not stated by the source
Processor familyKnown for one	LSI	Unknown — not stated by the source
Technical detailsidentical
Data transfer rateKnown for one	600 Mbit/s	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.

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