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12/8 Bay SATA II to SAS RAID
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8 bay (IQ-RAID-A208Q-S4260)
12 bay (IQ-RAID-A212Q-S4260)
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Highlights
- SAS to SATA-II 3Gb RAID subsystem
- Two (2) Mini SAS 4x SFF-8088 host ports
- Hardware RAID5 and RAID6 engine by dedicated ASIC
- Automated Media Scan
- 12 or 8 SATA-II 3Gb disk drives
- NCQ and S.M.A.R.T. support
- Performance optimization per no. of I/O streams
- 64-bit LBA support
| 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
Physical/Electrical
Interfaces
- Mini SAS SFF-8088 external ports
- One (1) Fast Ethernet management port
- Two (2) serial COM ports (38400, n, 8, 1)
Power Supply Module
Redundant hot-swappable power supplies with PFC
| Input |
115VAC at 6A, 240VAC at 3A with PFC (auto-switching) |
| 47 to 63Hz |
| Output |
Maximum output: 350 Watts |
| +12.0V |
25A max. |
+ 5.0V
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25A max. |
| + 3.3V |
20A max. |
Cooling Module
Redundant dual-thermal-fan cooling modules
| Maximum air flow: |
46 CFM (high speed); 31.8 CFM (low speed) |
Environmental Specifications
| Operating temperature: |
5° to 40°C (35°C if battery is applied) |
| Non-operating temperature: |
- 40° to 60°C |
| Relative humidity: |
5 to 95%, non-condensing |
| Operating altitude: |
Operating: 0 to 10,000 ft |
Dimensions:
- Chassis without handles: 446(W) x 88(H) x 490(D) mm
- Chassis with handles: 482 (W) x 88(H) x 505(D) mm
- Package: 381H x567W x 772D mm
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System weight
- Net weight: 23.5kg
- Gross weight: 25kg
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