XtendLan

XL-RAID133-1U, which supports RAID (Redundant of Array Independent Drives) level 1 mirroring and level 0 striping function, is an internal device especially designed for PC server users. This device  will be greatly appreciated by the serious users of small and medium-sized office servers, who wish to update their backups instantly and easily.
XL-RAID133-1U is a low cost, high efficiency Real-time Data Backup System. It offers an alternative to the potential users of expensive SCSI RAID Level 5 or low efficiency magnetic tape backup system.
The housing of XL-RAID133-1U is 255x39x237mm which will fit into 1U racks. There are two removable trays for  two  identical  hard  disk  drives  in  the  housing.  These  trays  are  now empty. No Hard disk drives are supplied with XL-RAID133-1U. The users themselves must buy the hard disk drives according to their own needs.

 

Features

• Simultaneous writing to both drives in RAID level 1 function.
• Automatically rebuilding data in the replacement HDD in RAID level 1 function.
• Drives are hot swappable without turning the system off in RAID level 1 function.
• Support IDE interface.
• Audible alarm on drive failure.
• System still works normally with failure in one drive in RAID level 1 function.
• Direct connections to host IDE interface. No add-on card needed. Just plug-N-play.
• Compatible to most leading brand Hard Drives. With built-in cooling fan for high-speed HDD.
• No software driver required.

 

Specification

• Support RAID level 1 (data mirror), and RAID level 0 (data striping). Two  hard  disks  always  maintain  same  contents  concurrently  in  RAID level 1 function.
• Support bad sector recovery in RAID level 1 function.
• Hot-Swap supported in RAID level 1 function. Provide easy remove and install connector for each disk.
• Auto-Rebuild supported in RAID level 1 function.
  
• Support PIO/UDMA/33/66/100/133
• Device Drive independent (DOS/Windows Series, UNIX Series, Linux Series, Netware Series)
• Support Plug and Play
• Directly connects to host IDE interface
• Compatible with leading brand hard disk drives
• Buzzer: To indicate any HDD is fail or empty, the buzzer will be alarming
• Setting Jumper

 

General specification

• Host Interface: Ultra ATA
• RAID level: 1, 0
• HDD Select Mode: Master/Slave
• Operating temperature: 0~55
• Non-Operating temperature: -20~70
• Supply Voltages: +5V, +12V
• MTBF: >250,000 Hr
• Size (mm): 255x39x237mm