Product comparison · 2 raid controllers

Dell D90PG RAID controller PCI Express 2.0 6 Gbit/s vs Dell PERC H740P

Key differences

Supported storage drive interfaces
- D90PG RAID controller PCI Express 2.0 6 Gbit/s:PCI Express 2.0
- PERC H740P:SAS-3, Serial ATA III
Host interface
- D90PG RAID controller PCI Express 2.0 6 Gbit/s:PCI Express
- PERC H740P:PCI Express x8
PCI Express slots version
- D90PG RAID controller PCI Express 2.0 6 Gbit/s:2.0
- PERC H740P:3.1
Data transfer rate
- D90PG RAID controller PCI Express 2.0 6 Gbit/s:6 Gbit/s
- PERC H740P:12 Gbit/s
Number of devices supported
- D90PG RAID controller PCI Express 2.0 6 Gbit/s:192
- PERC H740P:32

Differences highlightedShow differences only

Comparison of D90PG, PERC H740P
14 specifications	A Dell D90PG RAID controller PCI Express 2.0 6 Gbit/s Model D90PG View product	B Dell PERC H740P View product
Ports & interfaces3 differ
Supported storage drive interfacesDiffers	PCI Express 2.0	SAS-3, Serial ATA III
Host interfaceDiffers	PCI Express	PCI Express x8
PCI Express slots versionDiffers	2.0	3.1
External SAS portsKnown for one	2	Unknown — not stated by the source
Performance2 differ
RAID levels	0, 1, 5, 6, 10, 50, 60	0, 1, 5, 6, 10, 50, 60
Data transfer rateDiffers	6 Gbit/s	12 Gbit/s
SSD supportKnown for one	Unknown — not stated by the source	Yes
Channels quantityKnown for one	Unknown — not stated by the source	8 channels
Number of devices supportedDiffers	192	32
Internal memoryKnown for one	512 MB	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
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
Processoridentical
Processor frequencyKnown for one	800 MHz	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.