Description
The Bitmain Antminer R4 is a silent Bitcoin miner designed for home use, offering a hashrate of 8.5 TH/s with very low noise levels at just 52dB. This makes it ideal for residential environments where noise is a concern. The R4 utilizes the SHA-256 algorithm, capable of mining Bitcoin and various other cryptocurrencies.
R4 Specifications:
- Hash Rate: 8.5 TH/s (±5% variation)
- Power Consumption: 845W +9% at the wall (with Bitmain’s APW5 PSU, 93% efficiency, 25°C ambient temp)
- Power Efficiency: 0.1 J/GH +9% at the wall (with Bitmain’s APW5 PSU, 93% efficiency, 25°C ambient temp)
- Noise Level: 52dB (at 35°C ambient temperature)
- Chip Quantity per Unit: 126 x BM1387
- Rated Voltage: 11.60 ~13.00V
- Product Size: 515mm (L) x 100mm (W) x 222mm (H)
- Package Size: 610mm (L) x 215mm (W) x 340mm (H)
- Operating Temperature: 0°C to 40°C
- Network Connection: Ethernet
Minable Coins:
- Bitcoin (BTC)
- BitcoinCash (BCH)
- Acoin (ACOIN)
- Curecoin (CURE)
- Joulecoin (XJO)
- Unbreakable (UNB)
- Peercoin (PPC)
- Mark (DEM)
- Terracoin (TRC)
- BitcoinSV (BSV)
Notes:
- Each Antminer R4 has 6 PCI-e connectors for +12V/15A DC stable input on hash boards and 1 PCI-e connector on the controller. All 7 PCI-e connectors are required.
- Power consumption varies with PSU efficiency, ambient temperature, and power meter accuracy.
- Power supply unit is not included. Recommended power supply units are the APW5 and APW3.
- Download the latest R4 user manual from the Bitmain website.
Condition: Professionally refurbished by Bitcoin Merch with a 30-day warranty included. The unit may have some wear and tear or signs of use.
