Bitmain Antminer R4 ~8TH/s at 0.1 W/GH
• Hash Rate: 8.6TH/s (Variation of ±5% is expected)
• 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 an ambient temperature of 35°C)
• 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
Notes
1. Please select the correct address for shipping before you submit your order because, for this batch, the shipping address cannot be changed after the order has been submitted.
2. Power consumption figures will vary with your PSU's efficiency, the ambient operating temperature and the accuracy of the power meter.
3.The shipping for this batch will start on a first-order-first-ship basis on 15-30 November 2017 for orders that we have received full payment for. We advise you to research and prepare in advance for the customs' clearance in your country to avoid delays or unexpected costs.
4. You will need an ATX PSU. Bitmain recommends the APW3++ for both the S9 and T9 miners. It cannot power more than one miner.
Payments
1. The shipping cost, custom charges and taxes (if any) are not included in the retail price shown above.
2. Please fill your desired quantity, shipping address and select your preferred shipping service while placing an order to learn the shipping cost to your shipping address.
3. Special Provision: Order cancellation or refund request will not be entertained for this batch. We advise you to make any payment only after careful consideration.
4. Only BCC payment method is accepted in this batch, please use the exact amount mentioned in your order and complete the payment within one hour. After one hour, the order will expire and your payment may not be detected by the system automatically. If the payment is submitted but the receipt is delayed, we will make your payment "Valid" manually.
5. To get a fast response from our team for any order or sales related inquiries please submit a email at antminers9asic@mail-me.com.
NOTE: The price of bitcoin mining machines has to be adjusted frequently in accordance with variables like the BTC/USD exchange rate, the bitcoin network difficulty, or the expected difficulty increase. Refund requests based on price changes cannot be honored.
Warranty
1. A 365-day warranty is provided starting from the shipping date. To avail this warranty a repair ticket must be generated by the customer on website. Overclocking the miner will void the warranty immediately.
2. The warranty only applies to the original purchaser who purchased the machine directly from AntminerS9. Once the miner is resold warranty coverage becomes the responsibility of the re-seller.
3. All sales are final. No refunds will be granted. Defective miners can be repaired for free if they fall under the warranty policy. After the warranty period, machines can be repaired at the cost of parts and labor.
4. The following events will void the warranty:
a. Customer removes/replaces any components by himself without receiving permission from Bitmain first;
b. Damage caused by poor power supply, lightning or voltage surges;
c. Burnt parts on hash boards or chips;
d. Miner/boards/components damage due to water immersion or corrosion due to wet environment.
5. For all repairs or RMA, within warranty or not, customer must return the defective parts at his/her own expense after opening a support ticket and troubleshooting with AntminerS9 instructions.
6. AntminerS9 will cover shipping cost when shipping a replacement unit within the warranty period.
7. If you notice there are some loose heatsinks when you receive the miner, please inform us by email to antminers9@mail-me.com within 3 days from the date the package is received according to UPS/DHL/FEDEX's website.
8. AntminerS9 does not take any responsibility for or compensate for any loss as result of downtime caused by delays in transportation as a result of custom formalities or other reasons.
Payback
Power: 845
Hash Rate: 8,700.0 GH/s
Mines: Bitcoin
Power cost per day: $ 2.43
Return Per Day: $ 6.38
Profit Ratio: 262%
Return Per Week: $ 44.67
Return Per Month: $ 191.44
Return Per Year: $ 2,329.18
Cost per GH/s: $ 0.1301
Payback period: 177 days
Annual Return Percentage: 205%