HP 9144A 1/4" Tape Drive HP-IB 115/230V For Parts Tacky Head Cracked Case

HP 9144A 1/4" Tape Drive HP-IB 115/230V For Parts Tacky Head Cracked Case

The HP 9144A is a quarter-inch (QIC) streaming tape drive from Hewlett-Packard, designed to interface with HP computers and workstations via the HP-IB (HP Interface Bus, also known as IEEE-488). This unit is being sold AS-IS for parts or repair due to known mechanical and physical faults documented below — it is not in working order and is not suitable for normal tape drive use without repair or parts harvesting.

Specifications & What's Included

• Make: Hewlett-Packard (HP)
• Model: 9144A
• Media: 1/4" (QIC) magnetic tape cartridge
• Interface: HP-IB (HP Interface Bus / IEEE-488) — 50-pin connector on rear panel
• Power input: 115/230V AC, 1.6/1.0A Max, 50/60Hz (selectable via rear LINE SELECT switch)
• AC inlet: IEC C14 standard 3-prong connector
• Fuse: 3AF – 250V (rear-accessible fuse holder)
• Address: Rear DIP switch (X421 ADDRESS) for HP-IB bus address selection
• Rear controls/indicators: DISPLAY RESULTS button, SELF TEST button, ADDRESS switch, LINE SELECT toggle, FUSE holder
• Form factor: Desktop / tabletop enclosure
• Country of manufacture: United Kingdom
• FCC ID: ETA6JP9144
• Certifications: CSA, UL Listed EDP/Business Equipment 21C8
• Known faults: Rubber read/write head is tacky and deforms to the touch; case is cracked and bent in multiple areas; surface rust and paint chipping visible at top seam
• Power-on behavior: Unit powers on and briefly flashes the "Busy Protect Fault" LED; rear display shows code "P0"
• Sold as-is, unit only — no tape cartridges, cables, or accessories included

Applications

The HP 9144A is a desktop quarter-inch streaming tape drive from the 1980s, built to connect to HP workstations and minicomputers via the HP-IB (IEEE-488) bus — an interface HP developed for instrumentation and peripheral control that was widely used across its computer and test equipment lines of that era. QIC-format tape drives like the 9144A were standard backup and data-transfer peripherals for HP 9000 series workstations, HP 1000, HP 3000, and similar HP computing systems of the time. The HP-IB interface (as opposed to the more common SCSI or floppy-controller connections used on other manufacturers' tape drives) means the 9144A was specifically designed for HP's own computing ecosystem. Today these drives are sought by collectors of vintage HP computing equipment, hobbyists restoring or maintaining legacy HP workstations, and technicians who need a parts source for a working unit. The degraded rubber head is a common age-related failure mode in drives of this generation — the rubber compound breaks down over decades — making this unit a viable parts donor for a unit with a good case but a failed head.