Product Description
ETH80-B75 80mm 8 Graphics Card
Desktop Computer Mining Motherboard 8x PCI Express 16X LGA1155 DDR3
Miner Board for Miner NO CPU
Feature:
ETH80-B75 IDC computer room motherboard uses a combination of B75 chip,support LGA1155-pin CPU;
B75 chip that can be stable without transmission, all solid capacitors;
Design 8 graphics card interfaces, 80mm card slot spacing, can support large graphics card mining;
100M network card, supports the second and third generation CPUs. DDR3
notebook memory slot supports 1660, 2070,3090, rx580 and other full
series of graphics cards!
The motherboard is the IDC computer room standard 4U
chassis. The motherboard is suitable for the mining industry due to its
low price and rich expansion interfaces.

Specification:
Product weight: 500g
Motherboard size: 480x250mm/18.9x9.84in

Detailed interface:
(1) Display interface: HDMI-compatible
(2) USB rear: 2*USB2.0; 2*USB3.0
(3) Hard disk interface: 1*SATA3.0
(4) Hard disk interface: 1*MSATA
(5) Network card interface: 1*LAN
(6) Memory slot: DDR3
(7) CPU socket: LGA1155
(8) Chipset: BGA (B75)
(9) BIOS initial restore: JCMOS
(10) Graphics card interface: 8*PCIE_16X (80 pitch)
(11) Mainboard/graphics card power supply: 6*POWER_PE
(12) Self-initiated call: AUTO_ON

Other detailed parameters:
CPU platform: Intel
CPU type: LGA1155 pin
CPU socket: LGA1155
Chipset: Intel B75
Audio chip: N/A
Network card chip: 1*REALIEK 8105E/8106E 100M network card (onboard network function)
Maximum memory capacity: 8G
Memory description: Support 1066/1333/1600MHz frequency
Working environment: 0-95% relative humidity, non-condensing, -10°C-60°C
Storage type interface: 1*SATA3.0; 1*MSATA
Back I/O Ports:
HDMI-compatible*1
USB2.0*2
USB3.0*2
LAN*1

Important reminder:
The product does not contain CPU, please buy it by yourself!
The product is constantly optimized and upgraded. If there are details
adjustments and the page introduction is not updated in time, please
understand!
Slots, backplanes, network card types, location of accessories, product
colors, etc. may be different for each batch, but it does not affect the
use!

Note:
Due to the different monitor and light effect, the actual color of the
item might be slightly different from the color showed on the pictures.
Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
We accept payment by PayPal only !
Payment should be completed within 7 days after buyer places the order,or else an unpaid case will be opened in order to cancel the transaction. If you can not pay in time, please contact us.
eCHECK from PayPal will only be processed once the payment clears.
All of the items will be shipped to buyer's EBAY address,please confirm your address on Ebay before you buy.Your order will be usually shipped out the same or next business days once the payment is made and cleared.
All items will be checked before packing. All items are new and of high quality.
Item will be shipped within 1 business days upon receipt of payment, excluding weekends and public holidays.
If to USA,we will ship your order by SpeedPAK or China Post,it will take about 10-15/10-20 working days to you,and you can track it on line.
If to other country,we will ship your order by China Post,it will take about 10-20/11-35 working days to you,you aslo can track it on line.
Delivery time is about 11-35 business days and it may take up to 8 weeks to some European countries and South American countries due to strict custom inspection. We ship worldwide.

Shipping fee include packing, warehouse, distribution, order handling and processing costs.
We offer combined shipping discount on Shipping & Handling.
Please note that some countries will have custom duty or tax for certain items. It is the buyer's responsibility to pay all endued custom duty or tax. We are not responsible for any custom duty or tax since our price do not include this charge.
All sales are final.
30-day Warranty with Exchange for defective, malfunctioned, incorrect or parts-missing items. Please notify us and return the item with all parts and accessories packed and marked "FOR EXCHANGE" within 30 days of receipt.
If defective, malfunctioned or parts-missing items are no longer available, a refund may be issued.
All returning postage costs will be the responsibility of the buyers under all circumstances.
If you encounter any problems about anything, please feel free to contact us and we will do our best to assist you solve the issue. If you are not satisfied in anyway, please feel free to let us know and give us a second chance to correct it before you decide to leave any neutral or negative feedback.

Please contact us through eBay link if you have any questions. We will reply you within 24- 48 hours. Please check you spam mail if no response for 48 hours.
Payment
We accept payment by PayPal only !
Payment should be completed within 7 days after buyer places the order,or else an unpaid case will be opened in order to cancel the transaction. If you can not pay in time, please contact us.
eCHECK from PayPal will only be processed once the payment clears.
All of the items will be shipped to buyer's EBAY address,please confirm your address on Ebay before you buy.Your order will be usually shipped out the same or next business days once the payment is made and cleared.
Shipping
All items will be checked before packing. All items are new and of high quality.
Item will be shipped within 1 business days upon receipt of payment, excluding weekends and public holidays.
If to USA,we will ship your order by SpeedPAK or China Post,it will take about 10-15/10-20 working days to you,and you can track it on line.
If to other country,we will ship your order by China Post,it will take about 10-20/11-35 working days to you,you aslo can track it on line.
Delivery time is about 11-35 business days and it may take up to 8 weeks to some European countries and South American countries due to strict custom inspection. We ship worldwide.

Shipping fee include packing, warehouse, distribution, order handling and processing costs.
We offer combined shipping discount on Shipping & Handling.
Please note that some countries will have custom duty or tax for certain items. It is the buyer's responsibility to pay all endued custom duty or tax. We are not responsible for any custom duty or tax since our price do not include this charge.
Returns
All sales are final.
30-day Warranty with Exchange for defective, malfunctioned, incorrect or parts-missing items. Please notify us and return the item with all parts and accessories packed and marked "FOR EXCHANGE" within 30 days of receipt.
If defective, malfunctioned or parts-missing items are no longer available, a refund may be issued.
All returning postage costs will be the responsibility of the buyers under all circumstances.
Contact Us
If you encounter any problems about anything, please feel free to contact us and we will do our best to assist you solve the issue. If you are not satisfied in anyway, please feel free to let us know and give us a second chance to correct it before you decide to leave any neutral or negative feedback.

Please contact us through eBay link if you have any questions. We will reply you within 24- 48 hours. Please check you spam mail if no response for 48 hours.

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