Product comparison · 2 raid controllers

Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s vs Dell PERC H840

11specifications compared
4differ
7identical
18known for one product only

Key differences

Supported storage drive interfaces
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:SAS, Serial ATA III
- PERC H840:SAS
Host interface
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:PCI Express
- PERC H840:PCI Express x8
Data transfer rate
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:12 Gbit/s
- PERC H840:1.2 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 405-AAMY, PERC H840
29 specifications	A Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s Model 405-AAMY View product	B Dell PERC H840 View product
Ports & interfaces2 differ
Supported storage drive interfacesDiffers	SAS, Serial ATA III	SAS
Host interfaceDiffers	PCI Express	PCI Express x8
Performance2 differ
RAID Level MigrationKnown for one	Yes	Unknown — not stated by the source
Data transfer rateDiffers	12 Gbit/s	1.2 Gbit/s
Internal memoryKnown for one	2048 MB	Unknown — not stated by the source
Internal memory typeKnown for one	DDR3	Unknown — not stated by the source
Memory clock speedKnown for one	1866 MHz	Unknown — not stated by the source
Online Capacity ExpansionKnown for one	Yes	Unknown — not stated by the source
S.M.A.R.T. supportKnown for one	Yes	Unknown — not stated by the source
Compatible productsDiffers	- PowerEdge R440 - PowerEdge R540 - PowerEdge R940xa - PowerEdge R940 - PowerEdge T140 - PowerEdge R840 - PowerEdge R340 - PowerEdge R7425 - PowerEdge R740 - PowerEdge R740XD - PowerEdge T640 - PowerEdge R240 - PowerEdge R640 - PowerEdge T440 - PowerEdge T340	- 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
Processoridentical
Processor familyKnown for one	Unknown — not stated by the source	LSI
Poweridentical
VoltageKnown for one	3.3 V	Unknown — not stated by the source
Technical detailsidentical
Product nameKnown for one	PERC H730	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
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
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Weight & dimensionsidentical
HeightKnown for one	64.4 mm	Unknown — not stated by the source
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

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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