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12Gb/s MegaRAID SAS RAID Controllers User Guide

April 2014

Chapter 1: Overview

Hardware Specifications

1.7 Hardware Specifications

You can install the 12Gb/s MegaRAID SATA+SAS RAID controllers in a computer with a motherboard that has a PCIe

slot. The following table describes the hardware configuration features for the 12Gb/s MegaRAID SATA+SAS RAID

controllers.

Table 2 12Gb/s MegaRAID SATA+SAS RAID Controller Features

Specification

MegaRAID SAS 9341-4i RAID Controller, MegaRAID SAS 9341-8i RAID Controller,

MegaRAID SAS 9361-4i RAID Controller, MegaRAID SAS 9361-8i RAID Controller

MegaRAID SAS 9380-4i4e RAID Controller, MegaRAID SAS 9380-8e RAID Controller

RAID levels MegaRAID SAS 9341 RAID controllers: 0, 1, 5, 10, 50

MegaRAID SAS 9361 RAID controllers: 0, 1, 5, 6, 10, 50, 60

MegaRAID SAS 9380-4i4e RAID controllers: 0, 1, 5, 6, 10, 50, 60

MegaRAID SAS 9380-8e RAID controllers: 0, 1, 5, 6, 10, 50, 60

Devices supported per port MegaRAID SAS 9341 RAID controllers: Up to 64 SAS devices or SATA III devices (such as drives

and expanders)

MegaRAID SAS 9361 RAID controllers: Up to 255 SAS devices or SATA III devices (such as drives

and expanders)

MegaRAID SAS 9380-4i4e RAID controllers: Up to 255 SAS devices or SATA III devices (such as drives

and expanders)

MegaRAID SAS 9380-8e RAID controllers: Up to 255 SAS devices or SATA III devices (such as drives

and expanders)

Number of ports MegaRAID SAS 9341-4i RAID controller: Four ports through one SFF-8643 mini-SAS HD-4i connector

MegaRAID SAS 9341-8i RAID controller: Eight ports through two SFF-8643 mini-SAS HD-4i connectors

MegaRAID SAS 9361-4i RAID controller: Four ports through one SFF-8643 mini-SAS HD-4i connector

MegaRAID SAS 9361-8i RAID controller: Eight ports through two SFF-8643 mini-SAS HD-4i connectors

MegaRAID SAS 9380-4i4e RAID controller: Four ports through one SFF-8643 mini-SAS HD-4i

connector and four ports through one SFF-8644 mini-SAS HD-4e connector

MegaRAID SAS 9380-8e RAID controller: Eight ports through two SFF-8644 mini-SAS HD-4e

connectors

Data transfer rate Up to 12Gb/s per PHY

Bus PCIe 3.0 (for LSISAS3108-based controllers)

Cache function Write-back, write-through, non-read-ahead, read-ahead, cache I/O, direct I/O

Multiple virtual drives per controller MegaRAID SAS 9341 RAID controllers: Up to 32

MegaRAID SAS 9361 RAID controllers: Up to 64

MegaRAID SAS 9380-4i4e RAID controllers: Up to 64

MegaRAID SAS 9380-8e RAID controllers: Up to 64

Online capacity expansion Yes

Dedicated and global hot spares Yes

Hot-swap devices supported Yes

Non-drive devices supported Yes

Mixed-capacity drives supported Yes

Number of internal connectors MegaRAID SAS 9341-4i RAID controller: One SFF-8643 mini-SAS HD-4i connector

MegaRAID SAS 9341-8i RAID controller: Two SFF-8643 mini-SAS HD-4i connectors

MegaRAID SAS 9361-4i RAID controller: One SFF-8643 mini-SAS HD-4i connector

MegaRAID SAS 9361-8i RAID controller: Two SFF-8643 mini-SAS HD-4i connectors

MegaRAID SAS 9380-4i4e RAID controller: One SFF-8643 mini-SAS HD-4i connector

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 42 43

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