MicroMac Technology ThunderCachePro 50MHz Accelerator FPU Vintage Mac Boxed For Sale

MicroMac Technology ThunderCachePro 50MHz Accelerator FPU Vintage Mac Boxed
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MicroMac Technology ThunderCachePro 50MHz Accelerator FPU Vintage Mac Boxed:
$750.00

Up for sale is an incredibly rare, collector-grade MicroMac Technology ThunderCachePro 50MHz Accelerator Card with integrated FPU, complete in its original retail box (CIB).This is the ultimate, top-tier upgrade board designed for 68030-based vintage Macintoshes utilizing the PDS (Processor Direct Slot) form factor.Hardware Specifications & Features:
  • Processor: High-speed Motorola 68030 running at 50MHz.
  • FPU Included: Features a dedicated MicroMac 68882 50MHz math coprocessor under a striking golden heatsink.
  • RAM Expansion: Fully populated with 4x SIMM memory modules already installed on the board.
  • Compatibility: Perfect drop-in upgrade for the Macintosh Color Classic, Macintosh LC, LC II, and Performa 400 series.
What’s Included (Complete in Box):
  1. ThunderCachePro 50MHz PDS Accelerator Board (with FPU and 4x SIMMs).
  2. Original MicroMac Technology Retail Box (showing some vintage storage wear, tape residue, and minor peeling, but structurally solid).
  3. Original Printed Installation Manual (Thunder Series manual in excellent condition).
  4. 2x Original 3.5\" Floppy Disks (Start-up Diskette for Thunder Series & Utilities Disk).
Condition Notes:
  • Cosmetics: The accelerator board itself is in absolutely pristine, mint visual condition. No signs of corrosion, no broken traces, no leaking capacitors, and no burn marks. The golden heatsink looks brilliant.
  • Testing Status: UNTESTED. This unit comes from a vintage hardware collection and is being sold strictly AS-IS / Untested for parts or restoration, as I currently do not have a compatible host Macintosh setup to benchmark it. Due to the nature of vintage electronics, functionality cannot be guaranteed.
Please review the high-resolution photos carefully to judge the cosmetic condition for yourself. This is a definitive holy-grail upgrade kit for any serious vintage Mac enthusiast or collector looking to max out a Color Classic or LC build.BUY WITH CONFIDENCEWe are committed to providing a smooth, transparent, and reliable buying experience.Item is carefully inspected and accurately described
You will receive exactly what is shown in the photos
Fast handling — ships within 1 business day after payment
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