A rare, New Old Stock piece of mid-2000s PC hardware history: a factory-sealed Cooler Master CoolViva Z1 Passive Unused, New Old Stock. The package remains factory sealed and has never been opened.

There is a minor, visible crack in the clear plastic blister packaging on the top edge (see close-up photo). The inner components and mounting hardware are entirely unaffected and pristine.

The copper heatpipes and contact base are bright, clean, and free of tarnish.

0 dBA Silent Operation: Completely fanless passive dissipation setup.
Premium Build: Direct-touch copper base paired with heavy-duty dual heatpipe technology.
Universal Compatibility: Fits a wide range of vintage AGP and PCIe cards from the era, including NVIDIA GeForce 8500/8600/8800, 7-series, and classic ATI Radeon cards (includes original mounting hardware inside).