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Infortrend EonStor A24U-G2421
  • U320-to-SATA 4U/24-bay RAID subsystem, RAID 0,1(0+1), 3,5,6,10,30,50,60,JBOD, U320 to SATA II, 512MB cache, 3 x 405W PSU

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Part Number:
82553
(?) Brand:
Infortrend Web Site
Manuf No:
Shipping Weight:
50 KG (Includes product packaging)
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All stock codes associated to this product
, DASA24UG2421, DAS-A24UG2421
The A24U 4U-profile RAID system is the only high-density choice on the market with sophisticated RAID protection. With reliable SCSI and clustering support, the A24U-G2421 is a cost-effective, large capacity storage solution to incorporate into disk farms, ATM service centers, and imaging stations that require RAID protection at a lower cost per gigabyte.
 
  • Full-featured RAID functionality with two (2) SCSI-320 host channels; transfer rate up to 320MBps each
  • Up to 12TB of storage capacity
  • Accommodates twenty-four (24) SATA II hard drives, backward compatible with SATA I drives
  • Hardware XOR engine by dedicated ASIC266 chipsets
  • Dual-speed cooling modules to reduce system noise
  • Backplane-based, cableless, modular enclosure
Host-to-Drive Interface Model Configuration Form Factor
SCSI-320 to SATA II A24U-G2421 Single controller 4U rackmount

Specifications

RAID

  • Multiple arrays configurable with dedicated or global hot spare drives
  • RAID levels: RAID0, 1 (0+1), 3, 5, 6, 10, 30, 50, 60, and NRAID
  • Online expansion by:
    • Adding new drives
    • Copying and replacing drives with drives of larger capacity
  • Automatic background rebuild
  • Configurable stripe size and write policy per array
  • Intelligent drive handling:
    • In degraded mode: skips irreparable blocks to continue rebuild
    • In normal operation: data-block verification and repair

System Components

  • Single RAID controller configuration provides full-featured RAID functionality
    • One (1) 4U enclosure
    • One (1) RAID controller module
    • One (1) 512MB DDR RAM DIMM module preinstalled on the controller module; system supports 512MB to 2GB capacity DIMM modules
    • Three (3, N+1) hot-swappable, redundant, 405W power supply units
    • Twenty-four (24) hot-swappable drive trays
    • Two (2) hot-swappable, redundant cooling modules
    • Two (2) forearm front handles
    • One (1) optional battery backup unit (BBU)

Host Interface

  • Two (2) SCSI-320 host channels interfaced through two (2) dual-stacked VHDCIs
  • Tagged command queuing up to 256
  • Host-side ordered tag support

Drive Interface

  • Twenty-four (24) hot-swappable 3Gbps SATA II drive trays that accommodate 1-inch pitch SATA II or SATA I disk drives
  • Native Command Queuing (NCQ) support
  • Dedicated bandwidth to each connected drive
  • Automatic bad sector reassignment

Management

  • Firmware-embedded utility via LCD keypad or RS-232C terminal
  • 10/100BaseT Ethernet for out-of-band management
  • Two (2) COM ports for local access to firmware-embedded utility and UPS connectivity
  • Telnet access via onboard Ethernet port
  • Java-based RAIDWatch Manager
    • Graphical user interface
    • Local/remote management; in-band or out-of-band via TCP/IP
    • Centralized management of multiple subsystems from one management computer
    • A variety of event notification methods via the Configuration Client sub-module: email, fax, LAN broadcast, SNMP traps, MSN messenger, ICQ, and SMS short messages
    • Secure link over SSL

Indicators

  • Onboard alarm
  • Module status LED indicators
    • Two (2) per drive tray
    • Two (2) per cooling module
    • One (1) per power supply unit
    • One (1) per BBU module
    • Three (3) per LCD panel
    • Four (4) per RAID controller module
    • Two (2) per Ethernet port
  • Module failure indication and temperature/voltage readings through I2C bus

Physical/Electrical

Interfaces

Four (4) 68-pin VHDCIs in dual-stacked configurations Two (2) COM ports for RS-232C terminal and UPS connection (38400, n, 8, 1) One (1) 10/100BaseT Ethernet port

Power Supply Module

Three (3) redundant, hot-swappable power supplies with PFC
Nominal Power 405W
DC Output +3.3V: min. 0.5A, max. 20A
+5V: min. 2.5A, max. 36A
+12V: min. 1A, max. 24A
+5V SB: min. 0A, max. 0.5A
Input Frequency 47 to 63Hz
AC Input 90VAC @ 8AC , 264VAC @ 4AC with PFC

Cooling Module

Two (2) redundant, dual-fan cooling modules

Environmental Specifications

Humidity 5% to 95% (non condensing ?operating and non-operating)
Temperature Operating : 0 to 40C
Non-operating : - 40 to 60C
Altitude Operating : sea level to 12,000 ft
Non-operating : sea level to 40,000 ft

Dimensions

  • Chassis without handles: 445W x 174.4H x 498D mm (17.6 x 6.86 x 19.6 inches)
  • Chassis with handles 482W x 174.4H x 514D mm (18.97 x 6.86 x 20.2 inches)
  • Package: 590W x 480H x 700D mm

System Weight

  • Net weight: 36.5kg
  • Gross weight: 39.6kg

 

 

No additional files, specification sheets, guides or documentation found for product.

Warranty: 3 years*

Full manufacturers warranty details are available at the manufacturers (Infortrend) web site.

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