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Innosilicon A9 ZMaster exact OEM historical reference ASIC miner reference image
Historical OEM reference Innosilicon Equihash

Innosilicon A9 ZMaster exact OEM historical reference

Exact OEM A9 launch and manual operands; efficiency is calculated, while current support, network compatibility and economics remain unverified.

Hashrate 50 KSol/s
Power 620 W
Efficiency —

Quick answer

The Innosilicon A9 ZMaster exact OEM historical reference is a Equihash miner rated about 50 KSol/s at roughly 620 W.

Full Specifications

Full technical specifications for this miner.
Model Innosilicon A9 ZMaster exact OEM historical reference
Model Number A9 ZMaster
Manufacturer Innosilicon
Algorithm Equihash
Hashrate 50 KSol/s
Power Consumption 620 W
Status Historical OEM reference

A9 ZMaster exact historical evidence

The manufacturer launch record and exact A9 manual support a nominal 50 KSol/s Equihash solution rate and 620 W at-wall power. The manual states ±8% for hashrate and ±8% for power.

Evidence field Published value Scope
Solution rate 50 KSol/s ±8% OEM A9 manual
Wall power 620 W ±8% OEM launch/manual
Calculated nominal efficiency 12.4 J/KSol 620 W ÷ 50 KSol/s; derived, not OEM-published

The OEM does not publish an efficiency value or efficiency tolerance. Because hashrate and power each have their own tolerance, 12.4 J/KSol is nominal arithmetic only and is not assigned an ±8% band.

Exact-model boundary

A9, A9+ and A9++ are distinct entries in the manufacturer support selector. No suffix-variant specification or firmware is inherited by this record.

Electrical and operating evidence

The exact A9 manual identifies a 1000 W-or-greater external PSU requirement, seven PCIe 6-pin power connections, Ethernet, 360 × 125 × 155 mm dimensions, 5.13 kg without PSU, and a 0–40 °C operating range. Facility-side circuit requirements remain PSU- and site-specific.

Lifecycle and current-use boundary

This is a historical technical reference. Current OEM support, EOS status, network compatibility, coins, revenue, profitability and home-use suitability are not verified. No current availability or economics claim is made.

Primary sources