User`s manual

SAS / SATA II NAS System
User’s Manual
13
1.2 Technical Specifications
Hardware Platform
Intel Quad Core Xeon 2.0G or above, single / dual Processor
Cache memory：3GB DDR3 SDRAM up to 32GB
Two Gigabit Ethernet ports (10 Gigabit Ethernet for additional option)
Up to Sixteen 1" hot-swappable SAS/SATA II (3Gb/s, NCQ support) hard drives
Real time drive activity and status indicators
Environmental monitoring unit
Two(2) 700W hot-swap power supplies with PFC
Expansion PCI slot for H/W upgrade
One (1) 4X SAS Host port for RAID connection to a Host System (volume created from
enclosure is used by other host system)
One (1) 4X SAS Expansion port for JBOD connection (up to 6 SAS JBOD enclosures,
max. 112 disks)
One(1) 4X SAS HBA port for connection to another DAS RAID and JBOD (max. 112
disks with 1 DAS + 6 JBOD enclosures)
RAID Controller Specifications
Intel IOP341 64 bit RISC
Supports RAID level: RAID 0, 1, 0+1, 3, 5, 6, 30, 50, 60 and JBOD
Supports 512MB up to 2GB of ECC cache memory
Supports hot spare and automatic hot rebuild
Support MAID (spin down drives when not in use to extend service)
Allows online capacity expansion within the enclosure
Built-in serial port interface for remote event notification
Local audible event notification alarm
Storage Management
Volume Management
Disk usage statistics
Hot spare capability