Product comparison · 2 raid controllers

Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s vs Dell PERC H740P

8specifications compared
4differ
4identical
18known for one product only

Key differences

The Dell PERC H740P has 0.1 more PCI Express slots version than the Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s (3.1 vs 3.0). The Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s has 223 more devices supported than the Dell PERC H740P (255 vs 32). Supported storage drive interfaces: SAS, Serial ATA III on the Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s, SAS-3, Serial ATA III on the Dell PERC H740P. Host interface: PCI Express on the Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s, PCI Express x8 on the Dell PERC H740P.

Supported storage drive interfaces
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:SAS, Serial ATA III
- PERC H740P:SAS-3, Serial ATA III
Host interface
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:PCI Express
- PERC H740P:PCI Express x8
PCI Express slots version
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:3.0
- PERC H740P:3.1
Number of devices supported
- 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s:255
- PERC H740P:32

Side by side

Differences highlightedShow differences only

Comparison of 405-AAMY, PERC H740P
26 specifications	A Dell 405-AAMY RAID controller PCI Express 3.0 12 Gbit/s Model 405-AAMY View product	B Dell PERC H740P View product
Ports & interfaces3 differ
Supported storage drive interfacesDiffers	SAS, Serial ATA III	SAS-3, Serial ATA III
Host interfaceDiffers	PCI Express	PCI Express x8
PCI Express slots versionDiffers	3.0	3.1
Internal mini-SAS portsKnown for one	2	Unknown — not stated by the source
Performance1 differ
RAID Level MigrationKnown for one	Yes	Unknown — not stated by the source
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
Number of devices supportedDiffers	255	32
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 productsKnown for one	- 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	Unknown — not stated by the source
Channels quantityKnown for one	Unknown — not stated by the source	8 channels
Processoridentical
Built-in processorKnown for one	Yes	Unknown — not stated by the source
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
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
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Server 2012, Red Hat Enterprise Linux 6.5, SuSE Linux Enterprise Server 12, Microsoft Windows Server 2016, Red Hat Enterprise Linux 7.0 or later
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	167.6 mm	Unknown — not stated by the source
HeightKnown for one	64.4 mm	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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