ESA12S-G2130M2-0030 INFORTREND 2U 12BAY SAS-SATA Specifications RAID Hardware RAID5 & RAID6 Supports RAID 0, 1 (0+1), 3, 5, 6, 10, 30, 50, 60 RAID Migration Configurable stripe size and write policy per logical drive Multiple Global, Dedicated, & Enclosure-specific hot-spares Automated Media Scan: In degraded mode: skips irreparable blocks to continue rebuild In normal operation: data-block verification and repair Host Interface Mini SAS SFF-8088 4 PHYs per Mini SAS connector Concurrent I/O commands Tagged command queuing up to 1024 Max. command queue up to 1024 One external cable included: IFT-9270CmSASCab01: SAS external cable, Mini SAS 4x to Mini SAS 4x (SFF-8088), 50cm, w/ Ferrite Core. See more cabling options, please refer to the accessories page. Drive Interface Twelve (12), or eight (8) hot-swappable drive trays Accommodates 1-inch pitch, 3.5-inch SATA-II 3Gb disk drives S.M.A.R.T. and NCQ support Automatic bad-sector reassignment Dedicated bandwidth to each connected drive Drive buffer on/off switch System Components Heavy duty 2U enclosure Single RAID and I/O management controller module Fault-tolerant modules interfaced through a common backplane One (1) 256/512MB DDR DIMM module (default, supports up to 2GB in size) Redundant, hot-swappable 350W power supply units Redundant, dual-speed cooling modules Hot-swappable drive trays with anti-tamper locks Two (2) forearm handles Li-Ion battery backup unit (BBU), life expectancy and charge level aware Management COM1 serial port for local access to firmware-embedded utility COM2 for UPS serial connection GUI, Telnet, and SSH system monitoring via Ethernet Browser-based or Java-based RAIDWatch manager software Firmware-embedded manager via RS-232C (audio jack) that is platform independent Widest range of event notification methods including Email, LAN broadcast, fax, SNMP traps, SMS, and MSN LCD keypad panel to all configuration options Variable logical drive options per DIMM size Module status LED indicators: Two (2) per drive tray Seven (7) per controller module One (1) per power supply unit One (1) per BBU module Two (2) per cooling module Presence detect & thermal sensors via I 2 C bus |