AccuDual ACS-75241 User Manual
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ACS-75241
User Guide
v1.1

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Table of Contents
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Summary of Contents for AccuDual ACS-75241

  • Page 1 ACS-75241 User Guide v1.1...
  • Page 2: Table Of Contents

    Package Insides ............................1 Specification ............................1 Over view ..............................2 Front view of ACS-75241 RAID box: ....................2 Rear view of RAID box: ........................3 Front view of Power delay module: ....................3 RAID level 1 concept (Disk mirroring) ..................... 4 Installation of RAID box ..........................
  • Page 3: Package Insides

    Package Insides ACS-75241 RAID Box Power-delay module Keys for disk carrier Power cord (for connecting RAID box and power-delay module) Specification AC power input 100V~240V Net Weight: 0.5 Kg Gross Weight: 1.0 Kg Bare product Dimension:151 / 102 / 27 mm...
  • Page 4: Over View

    Over view ACS-75241 is a reliable and affordable solution supporting traditional SCSI interface for RAID 1 disk mirroring. The RAID box mirrors data to two hard drives in RAID box simultaneously, and delivers optimized performance. And featuring intelligent online recovery, the RAID box lets you hot swap a failed hard drive and automatically rebuild the data to the new hard drive without any system down time.
  • Page 5: Rear View Of Raid Box

    Rear view of ACS-75241 RAID box: SCSI Interface:  Connector for 50-pin SCSI interface cable  DC Power input connector  SCSI configuration DIP switch group (bottom of box)  3-pin RS232 connector (Terminal port) Front view of Power delay module:...
  • Page 6: Raid Level 1 Concept (Disk Mirroring)

    RAID level 1 concept (Disk mirroring) RAID is an acronym of Redundant Array of Independent/Inexpensive Disks.RAID1 is one of several RAID levels. RAID 1 also known as “Disk mirroring”. Data are written to both disks simultaneously. RAID1 provides both high reliability and continued data availability in the event of failure of an array member.
  • Page 7: Installation Of Raid Box

    Installation of RAID box Follow the instructions provided below to configure the system interface setup depending on type of RAID box Configure the SCSI channel The Default SCSI configuration as shown on the figure. The default SCSI ID is 6. If you intend to configure the SCSI channel to different ID number, please refer the table.
  • Page 8: Mount Or Remove Hard Drive

    1. Slide hard drive into the disk tray firmly. 2. Mount the disk by screws from bottom of tray. Install ACS-75241 into system 1. Follow the following instructions to establish the connection. 2. After fully configured RAID box. 3. Power down your host computer.
  • Page 9: Acs-75241 Power Module Connection

    ACS-75241 power module connection Start using RAID box Application 1: Two new disk drives. Insert both hard drives into the RAID box. Power on the host computer. After system boot up, the RAID box will be recognized by host system.
  • Page 10 Insert the new hard drive into bottom slot. This identifies the newly inserted hard drive as a target disk. The RAID box will immediately begin mirroring the data from the source hard drive to the new hard drive in bottom slot. Any old data on the newly inserted hard drive will be lost, and is overwritten with the mirror image of the source drive.

Table of Contents