RRD47-AC 32X CDROM USCSI Narrow Compaq Original Firmware from Toshiba
Part Number:
RRD47-AC 
Compaq branded 32X CDROM SCSI for all Alpha systems that require a 50 pin USCSI Narrow interface for booting from SCSI CDROM.
This is available with frost white, beige or Top Gun Blue front bezel
Please note required color on the comments page when ordering
Also comes with 17-04009-01 Wide to Narrow SCSI interface converter
Weight: 4 lb.
Price: $79.00