Resources

Guides & Company News

Repair guides written by the technicians who do the work, and updates from the ASIC Master team.

Guides

Technician-written guides to diagnosing, maintaining and repairing ASIC miners.

Company News

Events, announcements and updates from ASIC Master.

Latest

GuidesSeptember 24, 2026

Hash Board Consolidation: Building Whole Miners From Partial Ones Without Wrecking Them

When enough units are down a board, consolidation gets full machines hashing again — if the boards match. What chip binning is, the Whatsminer checklist (model, variant, ASIC type, chip count, TH rating, then BIN), how to read chip_data, the Antminer board label, and the warranty rule that catches people out.

GuidesSeptember 24, 2026

Whatsminer Machine Types: M3X, M5X, M6X and M7X Models and Variants

A reference table of every Whatsminer model and variant code we track across the M3X, M5X, M6X and M7X series — air-cooled, hydro and immersion — with what the variant suffix is for and why it has to match when you order parts or consolidate boards.

GuidesSeptember 24, 2026

ASIC Miner Error Codes and Basic Troubleshooting for Whatsminer and Antminer

A troubleshooting table for the seven complaints we hear most — miner down, low hash rate, overheating, a missing board, pool problems, login and IP trouble — then how to read a Whatsminer error log, an Antminer kernel log, and the hardware-error column that tells you which board is the outlier.

GuidesSeptember 24, 2026

Monitoring ASIC Miners and Choosing a Power Mode: Low, Normal and High Compared

How to find and watch your miners — IP scanners, WhatsMinerTool, BTC Tools and fleet software — then real bench numbers for Low, Normal and High power mode on an M30S, M50S+ and M60, a 1900 W custom limit, and an Antminer L7, with what each mode does to hash rate, wattage, temperature and efficiency.

GuidesSeptember 24, 2026

ASIC Miner Firmware: Updating, Flashing and Recovering Whatsminer and Antminer Control Boards

What firmware does, when to update it, how to read the status page while a Whatsminer autotunes, SD-card recovery on both brands — including the H616 firmware lock and the Bitmain service-pack gap — plus aftermarket firmware risks, default logins, PhoenixCard and error 201-8410.

GuidesSeptember 24, 2026

Hash Board Slots, Heatsinks and Screws on Whatsminer and Antminer

SM0/SM1/SM2 and CH0–CH3: how to tell which physical board an error code means on a Whatsminer and on each Antminer control board — then why top heatsinks must never be swapped between boards, and the screws and spacers that keep a board from shorting.

GuidesSeptember 24, 2026

ASIC Miner Accessories: A Spare Parts Guide for Whatsminer and Antminer

Control boards, transfer boards and cables, hash boards and power supplies — how to identify each on Whatsminer and Antminer machines, which PSU versions interchange, and how many spares a facility should keep on the shelf.

GuidesSeptember 24, 2026

ASIC Miner Warranty: What's Covered, What Isn't, and How to Check a Serial Number

Manufacturer warranties on Whatsminer and Antminer hardware exclude more than most operators expect. What typically voids coverage, how to check a serial number with MicroBT or Bitmain, and the components you'll be describing when you file.