Exact OEM-listed manual reference Innosilicon
Scrypt
Innosilicon A4+ LTCMaster
Exact OEM-listed manual reference with primary selector scope and artifact provenance disclosed.
Scrypt hashrate620 MH/s ±8%
OEM power750 W ±8%
Native efficiency1.21 J/MH
Quick answer
The Innosilicon A4+ LTCMaster is a Scrypt miner rated about 620 MH/s at roughly 750 W.
Full Specifications
| Model | Innosilicon A4+ LTCMaster |
|---|---|
| Manufacturer | Innosilicon |
| Algorithm | Scrypt |
| Hashrate | 620 MH/s |
| Power Consumption | 750 W |
| Efficiency | 1.21 J/MH |
| Status | Exact OEM-listed manual reference |
OEM-listed manual evidence
Innosilicon A4+ LTCMaster
Exact manual matrix
| Hashrate | Power | Derived efficiency |
|---|---|---|
| 620 MH/s ±8% | 750 W ±8% | 1.21 J/MH |
Efficiency is nominal arithmetic, not a printed OEM field.
Hardware boundary
- Size
- 350 × 125 × 158 mm
- Net weight
- 3.83 kg without PSU
- Operating temperature
- 0–85°C as printed
- Required rated PSU
- 1000 W or above; nine PCIe 6-pin connections
- Network
- Ethernet
The manual does not establish facility voltage, frequency, phase, current, cord or protection. Confirm the selected PSU separately.
Firmware boundary
The OEM warns that two A4+ firmware versions cannot be upgraded into each other. Firmware dated before 2017-11-24 requires the TF-card path; later firmware may use the web path. G9 and G19 boot images are distinct. Reviewed download anchors are not treated as currently available files.