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ASIC Hashboard Testers & Test Fixtures — Bench Testing Equipment

Find the right bench-testing tool for ASIC miner repair: hashboard testers, full-miner test fixtures and component testers, with the guides that explain how to use each.

Quick answer

ASIC repair starts with testing. A hashboard tester powers one hashboard on the bench and reports dead chips, weak voltage domains and comms faults, so you know whether a board is worth repairing before you reflow a single chip. A test fixture goes further — it powers and boots a whole miner (and its control board) outside the case for control-board diagnosis and post-repair validation. This hub gathers D-Central's bench-testing equipment and the guides that explain how to use it.

Match the tester to your fleet: ARC Antminer / Bitmain All-in-One for Bitmain boards, ARC Whatsminer for MicroBT, STASIC or PicoBT for a mixed bench; add a multifunctional fixture for control-board and firmware-recovery work.

Hashboard testers

Bench tools that power a single hashboard and probe it for dead chips, weak domains and communication faults — the fastest way to confirm whether a board is repairable before you open it up.

ARC Antminer Hashboard Tester Pro (Refurbished)Tests Bitmain Antminer hashboards for chip and voltage-domain faults.ARC Whatsminer Hashboard Tester ProTests MicroBT Whatsminer hashboards.Bitmain Antminer Hashboard All-in-One TesterAn all-in-one test station focused on Bitmain Antminer hashboards.STASIC Hashboard MultiTester ProA multi-brand hashboard tester for a mixed repair bench.PicoBT Hashboard TesterA compact, tinkerer-friendly hashboard tester for bench diagnostics.

Full-miner test fixtures

Bench fixtures that let you power, boot and test a complete miner (and its control board) outside the case — for control-board diagnosis, firmware recovery work and post-repair validation.

Antminer Multifunctional Test FixtureBench fixture for powering and testing a full Antminer and its control board.Portable Antminer Multifunctional Test FixtureA portable version of the Antminer multifunctional test fixture.Innosilicon Multifunctional Test FixtureTest fixture for Innosilicon miners.

Component testers

Single-purpose bench tools for isolating a faulty part.

Fan Speed Tester for ASIC MinerBench tester to verify an ASIC miner fan's RPM and operation.

Guides

Part of D-Central's ASIC repair ecosystem: the hashboard repair guide, the ASIC fault finder (650 codes), the reliability index, and D-Central's repair service.

Related products, repair, and setup paths

Last reviewed June 19, 2026.