Dell PERC H840 vs Dell PERC HBA330

Comparison of PERC H840, PERC HBA330

20 specifications	A Dell PERC H840View product	B Dell PERC HBA330View product
Ports & interfacesidentical
Internal mini-SAS portsKnown for one	2	—Unknown — not stated by the source
Performance2 differ
RAID levelsKnown for one	0, 1, 5, 6, 10, 50, 60	—Unknown — not stated by the source
Data transfer rateDiffers	1.2 Gbit/s	12 Gbit/s
Number of devices supportedKnown for one	255	—Unknown — not stated by the source
Compatible productsDiffers	- 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	- PowerEdge R440 - PowerEdge T440 - PowerEdge R940 - PowerEdge R740XD - PowerEdge R7425 - PowerEdge T640 - PowerEdge R840 - PowerEdge R540 - PowerEdge R940xa - PowerEdge R740
LED indicatorsKnown for one	—Unknown — not stated by the source	Yes
Processoridentical
Processor modelKnown for one	—Unknown — not stated by the source	LSISAS3008
System requirementsidentical
Linux operating systems supportedKnown for one	Yes	—Unknown — not stated by the source
Server operating systems supportedKnown for one	Windows Server 2012, Windows Server 2016	—Unknown — not stated by the source
Compatible operating systemsKnown for one	—Unknown — not stated by the source	- Microsoft Windows Server 2008 R2 SP2 - Microsoft Windows Server 2012 - Microsoft Windows Server 2012 R2 - Red Hat Enterprise Linux 6.7 - Red Hat Enterprise Linux 7.1 - SUSE Linux Enterprise Server 11 SP4 - SUSE Linux Enterprise Server 12 SP3 - VMware ESXi 5.5 - VMware ESXi 6.0
Weight & dimensionsidentical
WidthKnown for one	167.6 mm	—Unknown — not stated by the source
DepthKnown for one	64.4 mm	—Unknown — not stated by the source
Other featuresidentical
Dell E-Value CodeKnown for one	405-AAMZ	—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.