Intel Dual Core 1200 MHz IOP348 I/O processor for RAID core and SAS microcode

Default 512MB Up to 4GB DDR2-533 ECC SDRAM Cache

Intel RAID 6 engine to support extreme performance RAID 6

RAID level 0, 1, 10, 3, 5, 6, 30, 50, 60 or JBOD

Multiple RAID selection

Online Array roaming

Online RAID level/stripe size migration

Online capacity expansion and RAID level migration simultaneously

Online volume set growth

Instant availability and background initialization

Automatic drive insertion / removal detection and rebuilding

Greater than 2TB per volume set (64-bit LBA support)

Disk scrubbing/ array verify scheduling for automatic repair of all configured RAID sets

Login record in the event log with IP address and service (http, telnet and serial)

Support spin down drives when not in use to extend service life (MAID)

Support NTP protocol to synchronize RAID controller clock over the on-board Ethernet port

Max 128 LUNs (volume set) per controller

Battery Backup Module ready (Option)

Model Name

EW-322AS-1680ix-12

EW-322AR-1680ix-12

Host Interface

PCI-Express x8 Host Card

Drive Interface

12 SAS/SATAII drives

Expansion Port

1 x (4x3Gbps)miniSAS for expansion up to 122 devices

On Board Cache

Default 512MB Up to 4GB DDR2-667 ECC SDRAM

Power Supply

Single 400W Power Supply
(Low Noise)

Dual 400W Redundant Power Supply

Dimension

2U 12Bays：559(D) x 482(W) x 88.5(H) mm

Cooling

Two - 75x75x28 mm Blowers (Support Hotswap)

Weight

18KG

20KG