Dell MG129 SAS 5iR 5/iR SAS / Serial Attached SCSI RAID Controller

Dell Part #/MPN: 341-4341

DiscTech Item #: DEL-341-4341-BN-OE

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Interface Types: SAS Serial Attached SCSI, SATA, PCIe, SFF-8484

Electrical Interface: SAS-1 Serial Attached SCSI - 3.0Gbps

Bays/Ports/Slots: 1

Dell SAS 5iR 5/iR Single Channel SAS / Serial Attached SCSI RAID Controller, PCI Express MG129 / UN939 / GU186 / 341-4341 / 341-4349 / 341-3874 1x SFF8484 - Brand New

The SAS 5/iR PCI Express RAID Adapter from Dell is used to connect internal hard drives in PowerEdge Servers. SAS 5/iR utilizes high performance SAS 3 Gb/s technology to connect to the hard drives, and the latest generation of host interface technology, PCI Express (PCI-E). The SAS 5/iR supports only internal disks and provides integrated capability for RAID levels 0 and 1. The SAS 5/iR is managed by two different management utilities, depending on host platform. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.

This controller has one SFF-8484 internal connectors.

Manufacturer Part# : MG129
Dell Part# : 341-4341

Device TypeStorage controller (RAID) - plug-in card
Interface Type
PCI Express x4
Storage Controller
Controller Interface TypeSerial Attached SCSI
Data Transfer Rate
300 MBps
Supported Devices
Disk array (RAID)
Channel Qty
RAID Level
Expansion / Connectivity
Interfaces1x SFF-8484
Compatible Slots
1 x PCI Express x4

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Alternate MPNs: GU186 UN939 341-3874 MG129 0MG129

Weight: 2 lb

Warranty: 1 Year DiscTech

Brand New

Condition Levels Explained

The product is brand new.

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty