Sans Digital AccuRAID AR424F8 4U 24-Bay 6G SAS/SATA Upgradeable Rackmount

Sans Digital AccuRAID AR424F8 4U 24-Bay 6G SAS/SATA Upgradeable Rackmount

Sans Digital AccuRAID AR424F8 4U 24-Bay 6G SAS/SATA Upgradeable Rackmount

B&H # SAAR424F8 MFR # KT-AR424F8
Sans Digital AccuRAID AR424F8 4U 24-Bay 6G SAS/SATA Upgradeable Rackmount


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Product Highlights

  • 24 x 3.5" Hot-Swappable HDD Trays
  • 6G SAS/SATA Drive Interface
  • 800 MHz Processor
  • Quad Channel Fibre Channel (8 Gb/s)
  • 1 x mini-SAS Expansion Port
  • LCD Panel, RS-232, RJ-45 Ethernet
  • 1GB On-Board ECC Cache Memory
  • 96TB Capacity (Expandable up to 480TB)
  • RAID 0/1/0+1/3/5/6/30/50/60/JBOD
  • Supports Auto Rebuilding
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Sans Digital KT-AR424F8 overview

  • 1Description

The AccuRAID AR424F8 4U 24-Bay 6G SAS/SATA Upgradeable Rackmount from Sans Digital is a diskless rackmount that contains 24 hot-swappable 3.5" trays with 2.5" screw holes for solid state drives and SAS/SATA drives, allowing quick replacement and simple troubleshooting. It is a rackmountable RAID solution designed for file servers, backup, audio/video streaming, and digital video recording. With a capacity of up to 96TB, this array supports any application that requires a high volume storage solution. With quad 8G Fibre Channel host interface as well as 6G SAS and 6G SATA dual hard drive support*, the rackmount delivers 8Gb/s Fibre Channel performance per channel.

With SAS expander support, this rackmount is capable of providing up to 480TB of capacity with additional AS424X6S rackmount JBOD expansion units. You can configure the unit to suit current demands and expand later when needed. This rackmount RAID subsystem can also be scaled to RAID levels 0, 1, 0+1, 3, 5, 6, 30, 50, 60, or JBOD configurations. It features durable, heavy-duty steel housing and a user-friendly LCD panel to meet all data intensive application demands. This array comes with a modular RAID controller, redundant power supply, and redundant cooling fans. Built-in redundant controller-ready backplane allows non-destructive redundancy controller upgrade path without the need for another hardware.

Note: *: Additional MUX board required for SATA hard drives.


This rackmount supports an 800 MHz processor with 1GB on-board ECC cache memory (upgradeable to 4GB)
6G SAS / SATA RAID 60 ASIC engine provides superior data protection
Supports both 3.5" as well as 2.5" form factor hard drives and solid state drives
The Quad Channel Fibre Channel 8 Gb/s connector supports fail-over
Supports SAS JBOD (AS424X6S) expansion with a total of up to 112 drive bays
Provides redundant and hot-swappable power supply and cooling fans
Offers a platform independent and host transparent RAID solution
Upgradeable to redundant controller version (AR424F8R rackmount) for high availability and redundancy


Supports JBOD, RAID 0, 1, 1E, 0+1, 3, 5, 6, 30, 50, 60 with hot spare and multiple volumes
RAID 6 tolerates multiple drive failures without downtime or data loss, providing advanced levels of data protection
Supports online array roaming, online RAID level / stripe size migration, and online capacity expansion
Hot-swappable drives support hot spare and automatic hot rebuilding with automatic drive insertion / removal detection
NVRAM transaction log and S.M.A.R.T. improve the RAID system integrity, reliability, and availability


Embedded enclosure management through WEB GUI, LCD control panel, and online RAID management via RS-232 port
Intuitive, yet comprehensive GUI for configuration and monitoring from remote and local locations
Field-upgradeable firmware in flash ROM, redundant RAID controller firmware upgrade via RS-232 and WEB GUI
In the Box
Sans Digital AccuRAID AR424F8 4U 24-Bay 6G SAS/SATA Upgradeable Rackmount
  • 3-Year Limited Warranty
  • Table of Contents
    • 1Description

    Sans Digital KT-AR424F8 specs

    Form Factor 4U rackmount
    Controller Single controller
    (redundant controller is optional)
    HDD Trays 24 x 3.5" hot-swappable (2.5" form factor supported via screw holes)
    RAID Levels RAID 0, 1, 0+1, 3, 5, 6, 30, 50, 60, and JBOD
    Hot Spares RAID 3, 5, 6, 30, 50, and 60
    Host Interface and Transfer Rate Quad Fibre Channel (8 Gb/s)
    Maximum Capacity 96 TB, expandable to 480 TB
    Auto Rebuilding Yes
    Expansion Ports 1 x mini-SAS
    Supports up to 4 additional JBOD units (AS424X6S)
    Drive Interface 6 G SAS / 6 G SATA* xrtwbyvyscac

    Additional MUX board required when used with SATA drives and redundant controller option.

    Cooling Fan 2 x hot-swappable modules and blowers
    Power Supply 3 x 500 W redundant
    Control Interface LCD panel, RS232, and RJ-45 Ethernet
    Dimensions (WxHxD) 19.0 x 7.5 x 21.0" (48.2 x 19.0 x 53.3 cm)
    Weight 80 lb (36.2 kg)

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