Adaptec AHA-294OU2W Printed Circuit Board Assembly

Adaptec AHA-294OU2W Printed Circuit Board Assembly is the replacement PCB for an Adaptec SCSI card, identified as PC BOARD ASSY #1686906-13 and labeled AHA294OU2W. The listing from distributor Radwell identifies this item specifically as a SCSI card PC board assembly and notes that it has been discontinued by the manufacturer. As a PC board assembly, it serves as the essential electronic component of a SCSI controller used to interface SCSI devices with a host system, aligning with Adaptec's product line of legacy controllers. The cross-reference 1686906-13 provides a precise identity for procurement and repair, making this part relevant to technicians restoring older servers or workstations that originally used Adaptec AHA-series controllers. Because it is discontinued, this part is typically sought for exact-model replacements and salvage in repair projects rather than for new installations. Cross-reference 1686906-13 is critical for locating exact-part replacements in catalogs and legacy inventories. This specificity helps buyers avoid ambiguous parts and ensures proper matching to their Adaptec AHA-series controllers.