Vintage HashFast GN-A0-CBH ASIC Bitcoin Mining Board T6A385

Original Fast-Hash GN-A0-CBH ASIC mining board, marked T6A385.00 0313 Korea — part of the Golden Nonce (GN) chip series designed for early-generation Bitcoin SHA-256 mining. This unit was part of HashFast Technologies’ 2013-2014 mining lineup, one of the earliest dedicated Bitcoin ASIC solutions. These boards are now considered collectible crypto mining hardware — notable for their role in the first wave of ASIC miners that replaced GPU mining for Bitcoin. 🔧 Specifications Model / Marking: GN-A0-CBH Board Code: T6A385.00 0313 (Korea manufacture) Chip Type: Golden Nonce SHA-256 ASIC Purpose: Dedicated Bitcoin mining (not GPU) Manufacturer: HashFast Technologies Era: ~2013–2014 Condition: Used / untested / sold as-is Includes: Board only (no PSU, controller, or accessories) 🧩 Notes This is not a GPU or general-purpose computer component. It is a vintage ASIC board, ideal for collectors, display, or educational projects. The item has not been powered or tested. May show minor cosmetic wear from storage or prior use. 🛒 Availability More than 20 units available.