Host Ports
Onboard Gb/s ports : Eight 1Gb/s iSCSI ports (4 per controller)
More host options :
Four 16Gb/s Fibre Channel ports (2 per controller)
Eight 8Gb/s Fibre Channel ports (4 per controller)
Four 10Gb/s iSCSi ports/ SFP+ or RJ-45 (2 per controller)
Eight 1Gb/s iSCSI ports (4 per controller)
Four 12Gb/s SAS ports (2 per controller)
Four 6Gb/s SAS ports (2 per controller)

Controller
Dual redundant controllers

Cache Memory
Default DDR3 4GB (2x2GB), up to 8GB (4x2GB), 16GB (4x4GB) or 32GB (4x8GB)

Cache Backup Techniques
Super Capacitor + Flash module or BBU (hot-swappable) + Flash module

Drive Connectivity
6Gb/s SAS connectivity
S.M.A.R.T. support
Automatic bad-sector reassignment
Dedicated bandwidth to each connected drive

Supported Drives
2.5" SAS SSDs
2.5" SATA SSDs
2.5" 10,000 RPM SAS drives

Maximum Number of Drives
Per system: 36
Via JBOD: 348

Corresponding Expansion Enclosure
Please refer to datasheet

Rack Support
3U, 19-inch rackmount

RAID Functionality
Global, dedicated or enclosure hot-spare
RAID levels supported : RAID 0, 1 (0+1), 3, 5, 6, 10, 30, 50, 60
Online expansion by:
Adding new drives
Copying and replacing drives with drives of larger capacity
RAID migration
Configurable stripe size and write policy per system
Intelligent drive handling
In degraded mode: skips irreparable blocks to continue rebuild
In normal operation: data-block verification and repair

Data Services
Thin provisioning
SSD Cache
SED (Self-encrypting drives)
Automated storage tiering :
Local replication
Snapshot
Volume copy/ mirror
Remote replication : Synchronous or asynchronous

Green Design
High-efficiency power supplies
Intelligent multi-level drive spin-down

Availability and Reliability
Redundant, hot-swappable hardware modules
CacheSafe technology
Multi-pathing support (EonPath)
Device mapper support

Notification
Various event notification methods including email, LAN broadcast, fax, SNMP trap and SMS.

Management
Web-based SANWatch management software
RS232 serial port for local access to firmware-embedded utility
Automated cache flush and caching mode operation per enclosure status
Telnet and SSH system monitoring via Ethernet
Platform-independent firmware management GUI
Module status LED indicators: component presence detection and thermal sensors via I2C bus

OS Support
Windows Server 2008, 2008 R2, 2012, 2012 R2 (including Hyper-V)
RedHat Enterprise Linux
SUSE Linux Enterprise
Sun Solaris
Mac OS X
HP-UX
IBM AIX
VMware
Citrix XenServer
OpenStack Cinder

Service and Support
Standard service: 3-year limited hardware/software warranty and 8x5 phone, web, and email support
Upgrade/Extension service: replacement part dispatch on the next business day (up to 5 years)
Advanced Service: 24x7 phone, web and email support + onsite diagnostics on the next business day
Premium Service: 24x7 phone, web and email support + onsite diagnostics in 4 hours

Power
Power supplies: Two 460W
AC voltage: 100VAC at 8A to 240VAC at 4A with PFC (auto-switching)
Frequency: 50-60 Hz

Environmental
Temperature:
Operating: 0 to 40^oC without BBU or CBM / 0 to 35^oC with BBU or CBM
Non-operating: -40 to 60^o
Altitude: Sea level to 3660m (12,000ft) operating / sea level to 12,192m (40,000ft) non-operating
Relative humidity: 5 to 95% non-condensing, operating and non-operating

Regulatory
Safety: UL, BSMI, CB, EAC
Electromagnetic Compatibility: CE, BSMI, FCC, KC