Overview; Features - BITMAIN R4 Manual

1 Overview

The R4 server with 8.6th/s is Bitmin's newest iteration. The R4 server uses the fully custom
made, state of the art BM1387 chip powered by ultra-low power 16nm technology. The R4 is
tested and configured prior to shipping to make your setup as easy and seamless as possible.
Please note:
1. You must prepare your own ATX Power Supply

2 Features

Ideal Hash Rate (GH/s)
Default chip clock (M)
Input Voltage (V)
Estimate power on wall (W) - assume with
APW3, 93% efficiency, 25℃ ambient temp
Estimate efficiency on wall (J/GH)
Dimensions (mm)
Net Weight (kg)
Operating ambient temperature (°C)
Noise
Networking connection mode
Notes: All the 3 PCIE connectors are required on each hash board and there is no DC/DC inside
the server. Higher input voltage will cause higher mining efficiency.
R4 Server Manual
8.6TH/S ±5%
600
11.6~13.00
845W + 9%
0.1J/GH + 9%
515*100*222
5
0 ~ 40
52dB@ambient temperature of 35℃
Ethernet cable
Last updated: 8/30/2016
Page 3 of 11
Page 3 / 11