INFORTREND ES A16U-G2421-1-2 16-Bay 3U U320SCSI-TO-SATA II RAID6 256Mb cache (4 SCSI PORT)

Розница: 946638 руб.

RAID
Multiple arrays configurable with dedicated or global hot spares
RAID levels supported: RAID 0, 1 (0+1), 3, 5, 6, 10, 30, 50, 60, NRAID and JBOD (for A16U-G2421-1)
RAID levels supported: RAID 0, 1 (0+1), 3, 5, 10, 30, 50, NRAID and JBOD (for A16U-G2421)
Online expansion by:
Adding new drives
Copying and replacing drives with drives of larger capacity
Automatic background rebuilds
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
Host Interface
Two (2) SCSI-320 through four (4) VHDCI 68-pin SCSI ports, SCSI-160 backward compatible
Concurrent I/O commands
Tagged command queuing up to 256
Variable stripe size per logical drive
Optimization setting for random or sequential I/Os
Drive Interface
Sixteen (16) hot-swappable drive trays that accommodate 1-inch pitch, 3.5-inch SATA-II or SATA-I disk drive
Automatic bad-sector reassignment
Dedicated bandwidth to each connected drive
System Components
Single controller configuration provides full RAID functionalities
One (1) EonStor ® enhanced 3U enclosure
One (1) RAID controller module
One (1) 256MB DDR RAM DIMM module (pre-installed on the controller module)
Two (2), hot-swappable, redundant, 460W power supply units
Two (2), hot-swappable, redundant, dual-fan cooling modules running in high/low speeds
Sixteen (16), hot-swappable drive trays
Two (2) front handles
Optional battery backup unit (BBU) supported
Management
Front LCD control panel for setup and configuration
10/100 BaseT Ethernet for out-of-band management
Two (2) COM ports for local access to firmware-embedded utility and UPS connectivity
Firmware-embedded Java-based RAIDWatch ® GUI manager:
VT-100 terminal emulation via RS-232C
Telnet access via onboard Ethernet port
Cross-platform, remote administration with SSL
Out-of-band access via Ethernet (GUI-onboard)
Centralized management to monitor and administer multiple RAID units on one screen
Configuration client for real-time event notification over Email, Fax, LAN broadcast, SNMP Traps, MSN mess en ger, ICQ, SMS short messages, and the configuration utility screen
SNMP agent support:
SNMP trap event notification with plain-text event message (no MIB file required)
SNMP V2.0 MIB file support with get-and-set commands