Mitsubishi 256KB COASt L2 Cache Memory Stick 75MHz 160-Pin MH32S64TR3N-8 AS-IS For Sale
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Condition: For parts or not working. Sold AS-IS w/ no returns ; Vintage component that I cannot test. This vintage Mitsubishi-branded 256KB Cache-on-a-Stick (COASt) module is identified by part number MH32S64TR3N-8 (also compatible with MH32S64R3N-8). The module features a 32Kx64 configuration with 160 pins (80 per side).
The individual SRAM chips are marked 75MHz with a -7 suffix, indicating 7ns high-quality timing for stable performance. This stick was commonly used to add or upgrade Level 2 cache in mid-to-late 1990s Pentium-class computers. It is a sought-after component for retro PC enthusiasts and collectors restoring vintage motherboards. Ships well-packed in a carton. Thanks for looking!!
