The PERC H840 RAID Controller from Dell offers reliability and performance in addition to providing management with the tolerant disk subsystem failures. This RAID controller offers expandable 4 GB storage capacity to improve the performance of your server systems. The double module channel provides high-speed connectivity. This product has been tested and validated on Dell systems to ensure compatibility with your computer. It is supported by Dell Technical Support when used with a Dell system.

Specification

Product
Product id	612831
Brand	Dell
Partnr	405-AAMZ
EAN/UPC code	5397184035269
Ports & interfaces
Supported storage drive interfaces	SAS
Host interface	PCI Express x8
PCI Express slots version	3.0
Internal mini-SAS ports	2
Performance
RAID levels	0, 1, 5, 6, 10, 50, 60
Data transfer rate	1.2 Gbit/s
SSD support	Y
Number of devices supported	255
Compatible products	- 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
Processor
Built-in processor	Y
Processor family	LSI
System requirements
Linux operating systems supported	Y
Server operating systems supported	Windows Server 2012, Windows Server 2016
Weight & dimensions
Width	167.6 mm
Depth	64.4 mm
Other features
Dell E-Value Code	405-AAMZ