AJMRTC SCA 80Pin to 68Pin & 50Pin SCSI Hard Drive Adapter Converter Board, SCA-2 80-Pin Internal SCSI to 68-Pin Wide SCSI and 50-Pin Narrow SCSI Converter Module for Legacy Server, Industrial Storage

AJMRTC SCA 80Pin multi-port SCSI converter board is a professional legacy storage adapter built for SCA-2 80-pin SCSI hard disks. It bridges the SCA 80-pin drive to two mainstream older SCSI host interfaces: 68-pin wide SCSI and classic 50-pin narrow SCSI, solving the compatibility problem when you need to read or recover data from old SCA hard drives with standard SCSI controllers.

The onboard jumper block lets users manually set the SCSI device ID, which is essential when building multi-drive SCSI chains and disk arrays. It supports both single-ended and low-voltage differential SCSI drives and works with Ultra2 and Ultra3 SCSI transfer standards. The PCB uses impedance-matched routing to reduce signal reflection and crosstalk, maintaining reliable transmission even in rack-mounted environments with electromagnetic interference.

It adopts standard internal installation design with Molex auxiliary power input. It is widely used by data recovery technicians, industrial maintenance engineers and retro computer enthusiasts for reading old server SCA hard drives, disk backup and legacy industrial equipment storage system repair. Important Note: This is a SCSI SCA adapter for vintage SCSI drives, not for modern SATA / NVMe SSDs. Proper SCSI termination is required on the SCSI bus for stable operation.

Specifications

1. Brand: AJMRTC
2. Input: 80Pin SCA SCA-2 SCSI female port
3. Output: 68Pin Wide SCSI, 50Pin Narrow SCSI
4. Supported Standard: SCSI-2, SCSI-3, Ultra2, Ultra3 LVD / SE
5. Configuration: Jumper configurable SCSI ID
6. Power: 4Pin Molex auxiliary power
7. Compatible Device: SCA SCSI HDD, SCSI controller card, legacy server storage backplane
8. Installation: Internal chassis mounting
9. Application: Data recovery, Vintage server repair, Industrial legacy storage maintenance, SCSI disk array testing