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Green rectangular circuit board with silver connectors and black chips, 6.9 by 4.2 inches

Adaptec

Adaptec AAA-131U2 Ultra 2 SCSI RAID switch module 6.9 x 4.2 x 1 in

SKU CH-7ST0-BCEBH

Single-channel Ultra 2 SCSI RAID controller card measuring 6.9 by 4.2 by 1 inches and weighing 5.1 units

  • Single-channel Ultra 2 SCSI RAID control
  • Compact 6.9 x 4.2 x 1 in form factor
  • Lightweight 5.1-unit mass for dense builds
  • New condition ensures full manufacturer spec

Single-Channel Ultra 2 SCSI RAID controller

The Adaptec AAA-131U2 is a single-channel Ultra 2 SCSI RAID controller card designed for internal storage arrays. It measures 6.9 by 4.2 by 1 inches and weighs 5.1 units. The module adds hardware RAID capability to systems equipped with compatible SCSI buses.

Suited for legacy SCSI storage maintenance

This card fits administrators maintaining existing Ultra 2 SCSI infrastructure or expanding older RAID volumes. It is not suitable for builders who need multi-channel support, newer SCSI signalling standards, or interfaces beyond the single Ultra 2 channel provided.

How it compares

Measured against everything we stock in Switch Modules, Transceivers & Add-Ons, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 88% of the 1,517 comparable items (median $68.99).

Specifications

Product
Brand nameADAPTECH

Questions about this item

How do I verify the Adaptec AAA-131U2 Ultra 2 SCSI RAID controller is functioning after installation?

Check that the system BIOS detects the controller during POST and that the RAID management utility reports the configured arrays as healthy.

What comes in the box with the Adaptec AAA-131U2 and which cables must I source separately?

The package includes the controller card only; you must supply Ultra 2 SCSI cables and compatible drives to complete the setup.

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