Bitmain Antminer Z9 Mini Equihash official reference
Official Z9 Mini reference: 10 KSol/s and 300 W, with non-OEM calculated efficiency withheld and exact external-PSU DC boundaries.
Quick answer
The Bitmain Antminer Z9 Mini Equihash official reference is a Equihash miner rated about 10 KSol/s at roughly 300 W.
Full Specifications
| Model | Bitmain Antminer Z9 Mini Equihash official reference |
|---|---|
| Model Number | Antminer Z9 Mini |
| Manufacturer | Bitmain |
| Algorithm | Equihash |
| Hashrate | 10 KSol/s |
| Power Consumption | 300 W |
| Cooling | Air |
| Voltage Range | 11.6-13.0 V DC miner input; external APW3/APW5/APW7; facility mains unresolved |
| Weight | 2.1 kg net |
| Status | OEM EOS reference |
Evidence-controlled Z9 Mini reference: Antminer Z9 Mini is an Equihash miner associated with ZEC in Bitmain’s algorithm map. Its native unit is KSol/s.
| Hashrate | Power | OEM efficiency |
|---|---|---|
| 10 KSol/s | 300 W ±10% | Not published |
Direct arithmetic is 300 W ÷ 10 KSol/s = 30 J/KSol. That is an explanatory calculation, not an OEM efficiency claim. Normalized efficiency is withheld from metadata and structured data.
Electrical and installation boundary
The miner requires 11.6–13.0 V DC through four PCIe connectors. Bitmain’s roster supports APW3, APW5, and APW7. This is device-side DC, not facility mains. A qualified person must verify the exact installed PSU label, facility voltage/frequency/current, cord, circuit, protection, conductors, connectors, grounding, and disconnect.
| Operating frequency | 500M, as printed |
|---|---|
| Fan | One 12038; 6,000 RPM; 12 V / 2.4 A; 209.8 CFM |
| Hashboards / chips | 3 / 12 total |
| Operating temperature / humidity | 15–35°C / no more than 65% RH |
| Sound | 76 dB |
| Weight / packed | 2.1 kg / 3.5 kg |
| Packaged dimensions | 202 × 155 × 125 mm |
| Temperature reference | Chip maximum 125°C; PCB maximum 80°C |
Miner dimensions are not published in the exact specification and remain unresolved.
Firmware, diagnostics, and repair
- Select Z9 Mini and the exact revision in Bitmain’s firmware selector.
- Use Bitmain’s Z9-family support route.
- Use Bitmain’s diagnostic guide.
- Organize symptoms and logs.
- Request repair diagnosis with exact miner/PSU labels and logs.
- Open the family hub.
No architecture, tuning, economics, home, heat-use, compatibility, or interchangeability claim is asserted. Sources: exact specification, PSU roster, fan table, and temperature table. Reviewed August 28, 2026.