80387 COPROCESSOR, 25 MHZ (80386 ONLY) 15F7661

Brand: IBM · Fits: 2 models

15F7661 is a IBM replacement part (80387 coprocessor, 25 mhz (80386 only)). Our fitment data lists 2 models that use it.

When to replace this part

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

Other parts for model PS/2

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• 1.44MB DISKETTE DRIVE CABLE 72X8543
• 1MB MEMORY KIT (FOR 33F8416) (SYSTEM UNIT INTERIOR) 72X6670
• 2MB MEMORY KIT (FOR 33F8415) (SYSTEM UNIT INTERIOR) 90X7391
• 3278/3279 EMULATION ADAPTER 8665792
• 40MB FIXED DISK DRIVE ASSEMBLY 64F4132
• 6241 MULTIPORT (128KB) 16F2223
• 80387 COPROCESSOR, 20 MHZ 90X7393
• AC Adapter 07G1851

Reference price and where to compare

We have no reference price on file for this part. RepairKitHub does not sell parts directly.

Compare 15F7661 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool