Intel RS3DC040 Betriebsanweisung PDF herunterladen (Seite 22)

12 12Gb/s Intel® RAID Controllers User Guide

Table 3. 12Gb/s Intel

RAID Controller Hardware Specifications

Specification Intel

RAID Controller RS3WC080

Intel

RAID Controller

RS3DC040/RS3DC080

RAID levels 0, 1, 5, 10, 50 0, 1, 5, 6, 10, 50, 60

Devices supported per port Up to 15 SAS devices or SATA III

devices (such as drives and

expanders)

Up to 15 SAS devices or SATA III

devices (such as drives and

expanders)

Number of ports Eight ports through two SFF-8643

mini-SAS HD-4i connectors

Intel

RAID Controller RS3DC040 –

Four ports through one SFF-8643

mini-SAS HD-4i connector

Intel

RAID Controller RS3DC080 –

Eight ports through two SFF-8643

mini-SAS HD-4i connectors

Data transfer rate Up to 12Gb/s per PHY Up to 12Gb/s per PHY

Bus PCIe 3.0 PCIe 3.0

Cache function Write-through, non-read-ahead,

cache I/O, direct I/O

Write-back, write-through, non-read-

ahead, read-ahead, cache I/O, direct

I/O

Multiple virtual drives per controller Up to 64 (this value is dependent on

the firmware)

Up to 64 (this value is dependent on

the firmware)

Online capacity expansion Yes Yes

Dedicated and global hot spares Yes Yes

Hot-swap devices supported Yes Yes

Non-drive devices supported Yes Yes

Mixed-capacity drives supported Yes Yes

Number of internal connectors Two SFF-8643 mini-SAS HD-4i

connectors

Intel

RAID Controller RS3DC040 –

One SFF-8643 mini-SAS HD-4i

connector

Intel

RAID Controller RS3DC080 –

Two SFF-8643 mini-SAS HD-4i

connectors

Hardware exclusive OR (XOR)

assistance

Yes Yes

Direct I/O Yes Yes

Architecture Fusion-MPT Fusion-MPT

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