Product comparison · 2 raid controllers

Dell 405-12193 RAID controller PCI Express x8 2.0 vs Dell PERC H840

7specifications compared
3differ
4identical
13known for one product only

Key differences

The Dell PERC H840 has 1 more PCI Express slots version than the Dell 405-12193 RAID controller PCI Express x8 2.0 (3.0 vs 2.0). Supported storage drive interfaces: SAS-2 on the Dell 405-12193 RAID controller PCI Express x8 2.0, SAS on the Dell PERC H840.

Supported storage drive interfaces
- 405-12193 RAID controller PCI Express x8 2.0:SAS-2
- PERC H840:SAS
PCI Express slots version
- 405-12193 RAID controller PCI Express x8 2.0:2.0
- PERC H840:3.0

Side by side

Differences highlightedShow differences only

Comparison of 405-12193, PERC H840
20 specifications	A Dell 405-12193 RAID controller PCI Express x8 2.0 Model 405-12193 View product	B Dell PERC H840 View product
Ports & interfaces2 differ
Supported storage drive interfacesDiffers	SAS-2	SAS
Host interface	PCI Express x8	PCI Express x8
PCI Express slots versionDiffers	2.0	3.0
Internal mini-SAS portsKnown for one	Unknown — not stated by the source	2
Internal SAS portsKnown for one	2	Unknown — not stated by the source
Performance1 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 supportKnown for one	Unknown — not stated by the source	Yes
Number of devices supportedKnown for one	Unknown — not stated by the source	255
Compatible productsDiffers	- PowerEdge R320 - PowerEdge R420 - PowerEdge R520 - PowerEdge R620 - PowerEdge R720 - Poweredge R720xd - PowerEdge R820 - PowerEdge VRTX - PowerVault MD1200	- PowerEdge R7415 - PowerEdge R640 - PowerEdge R740 - PowerEdge R840 - PowerEdge R440 - PowerEdge T640 - PowerEdge R540 - PowerEdge T440 - PowerVault NX3240 - PowerEdge R740xd2 - PowerEdge R740XD - PowerEdge R940 - PowerEdge R7425 - PowerEdge R940xa
Internal memoryKnown for one	1024 MB	Unknown — not stated by the source
Processoridentical
Built-in processor	Yes	Yes
Processor family	LSI	LSI
System requirementsidentical
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2012, Windows Server 2016
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
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733080
Other featuresidentical
Dell E-Value CodeKnown for one	Unknown — not stated by the source	405-AAMZ
Technical detailsidentical
Data transfer rateKnown for one	600 Mbit/s	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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