Up for sale is a vintage Compaq OEM 256KB L2 Cache Upgrade Module.

Manufactured in the USA by SMART Modular Technologies (Model SM364TCSC83XG), this 160-pin Pipeline Burst SRAM expansion stick carries the official Compaq Tracking Number 237716-001. It is designed to plug directly into the dedicated cache expansion slots on mid-to-late 1990s Socket 5 and Socket 7 Pentium motherboards to maximize system performance.

A hard-to-find piece of legacy computing history, perfect for authentic period-correct retro gaming PC restorations or vintage component collections.

Please note: This is vintage legacy hardware. The board and contacts are physically clean and intact, but it is being sold as-is due to age. Please verify motherboard compatibility prior to purchasing.