A mining rig is a computer system used for mining bitcoins . The rig might be a dedicated miner where it was procured, built and operated specifically for mining or it could otherwise be a computer that fills other needs, such as performing as a gaming system, and is used to mine only on a part-time basis.
4x5970 Mining rig http://blog.zorinaq.com/?e=47
Tips
Motherboards with on-board graphics (also referred to as integrated graphics) often are either problematic or unusable when more than one GPU card is installed. Choose a motherboard with no on-board graphics.
The following component lists might be used to help in building a new rig. To minimize shipping costs, components from the same supplier were preferred over compenents from the least expensive source.
Typical Dedicated Miner Configurations Using a Tower
One ATI 5830, Approximately 245 Mhash/s
Component
Description
Source
Amount
Chassis
n/a
n/a
n/a
Power Supply
Rosewill Green Series RG530-S12 530W, 80 PLUS Certified
NewEgg
$50
Motherboard
Foxconn M61PMP-K AMD
NewEgg
$45
CPU
AMD Sempron 140
NewEgg or Amazon
$38
Memory
2GB DDR3
NewEgg
$17
Graphics card
Radeon HD 5830
NewEgg or Amazon ($153)
$110
Case Fan
n/a
n/a
n/a
Storage
Western Digital Caviar 80GB
NewEgg
$17
Media Drive
DVD Rom Drive
n/a
n/a
Keyboard, Mouse and Display
n/a
n/a
n/a
Total
(Approx: $1.1755 /Mhash)
$288 + s/h/t
Three ATI 5770s, Approximately 630 Mhash/s
Component
Description
Source
Amount
Power Supply
Rosewill Green Series RG530-S12 530W, 80 PLUS Certified
NewEgg
$49.99
Motherboard
MSI 890FXA-GD70
Amazon
$195
CPU
AMD Sempron 140
NewEgg or Amazon (same price)
$37.99
Memory
2GB DDR3
NewEgg
$17
Graphics card
Sapphire Radeon HD5770 1GB DDR5
superbiiz or Amazon
$338.97 ($112.99 x 3)
Storage
Western Digital Caviar 80GB
NewEgg
$16.99
Total
(Approx: $1.0412 /Mhash)
$656 + s/h/t
Two ATI 5850s, Approximately 600 Mhash/s
Component
Description
Source
Amount
Chassis
n/a
n/a
n/a
Power Supply
CORSAIR Builder Series CX600 V2 600W , 80 PLUS Certified
NewEgg
$70
Motherboard
MSI 870-G45 AM3 AMD 770 ATX
Amazon or NewEgg ($5 more)
$70
CPU
AMD Sempron 140
NewEgg or Amazon (same price)
$39
Memory
2GB DDR3
NewEgg
$17
Graphics card
Sapphire Radeon HD 5850 XTREME
Amazon
$322 ($161 x 2)
Case Fan
n/a
n/a
n/a
Storage
Western Digital Caviar 80GB
NewEgg
$17
Media Drive
DVD Rom Drive
n/a
n/a
Keyboard, Mouse and Display
n/a
n/a
n/a
Total
(Approx: $0.8917 /Mhash)
$535 + s/h/t
Three ATI 5850s, Approximately 900 Mhash/s
Component
Description
Source
Amount
Chassis
n/a
n/a
n/a
Power Supply
PC Power & Cooling Silencer Mk II 950W, 80 PLUS Silver Certified
Directron
$120
Motherboard
MSI 890FXA-GD70
Amazon
$195
CPU
AMD Sempron 140
NewEgg or Amazon
$39
Memory
2GB DDR3
NewEgg
$17
Graphics card
Sapphire Radeon HD 5850 XTREME
Amazon
$483 ($161 x 3)
Case Fan
n/a
n/a
n/a
Storage
Western Digital Caviar 80GB
NewEgg
$17
Media Drive
DVD Rom Drive
n/a
n/a
Keyboard, Mouse and Display
n/a
n/a
n/a
Total
(Approx: $0.9677 /Mhash)
$871 + s/h/t
Three ATI 6990s, Approximately 2.1 Ghash/s
Component
Description
Source
Amount
Chassis
CoolerMaster HAF X
Amazon
$179
Power Supply
SILVERSTONE ST1500 1500W, 80 PLUS Silver Certified
Newegg
$365
Motherboard
MSI 890FXA-GD70
Amazon
$195
CPU
AMD Sempron 140
NewEgg or Amazon
$39
Memory
2GB DDR3
NewEgg
$17
Graphics card
3 * Radeon HD 6990
NewEgg
$2220 ($740 × 3)
Storage
Western Digital Caviar 80GB
NewEgg
$17
Keyboard, Mouse and Display
n/a
Total
(Approx: $1.4438 /Mhash)
$3,032 + s/h/t
Typical Dedicated Miner Configurations Using a Rack Mount
Budget AMD Sempron / Dual ATI 6990: Approximately 1.4 Ghash/s
Component
Description
Source
Amount
Chassis
IPC-4370S 4U
P-Link Computer
$85 (incl s/h)
Power Supply
PC Power & Cooling Silencer Mk II 950W, 80 PLUS Silver Certified
Directron
$120
Motherboard
MSI 870-G45 AM3 AMD 770 ATX
Amazon or NewEgg ($5 more)
$70
CPU
AMD Sempron 140
NewEgg or Amazon
$39
Memory
2GB DDR3
NewEgg
$17
Graphics card
2 * Radeon HD 6990
NewEgg
$1480 ($740 × 2)
Storage
Western Digital Caviar 80GB
NewEgg
$17
Keyboard, Mouse and Display
n/a
Total
(Approx: $1.3057 /Mhash)
$1,828 + s/h/t
Typical Multipurpose Miner Configurations
High-end Intel-based miner/gaming rig: single ATI 6990, Approximately 750 Mhash/s
Component
Description
Source
Amount
Chassis
CoolerMaster HAF 932
Amazon
$140
Power Supply
PC Power & Cooling Silencer Mk II 950W, 80 PLUS Silver Certified
Directron
$120
Motherboard
MSI P67A-GD65
Amazon
$173
CPU
Intel i5-2500k
Amazon
$220
Memory
G.SKILL Value Series 4GB
NewEgg
$30
Graphics card
Radeon HD 6990
NewEgg
$734
Heat Sink Fan
CoolerMaster Hyper212+
NewEgg
$40
Storage
Seagate 1TB 7200RPM HDD
NewEgg
$70
Media Drive
ASUS DVD-RW
NewEgg
$22
Keyboard
LITE-ON SK-1788/BS PS/2 Keyboard
NewEgg
$8
Mouse
V7 M30P20-7N PS/2 Mouse
NewEgg
$7
Display
HANNspree By Hanns-G HF225DPB 21.5"
NewEgg
$120
Total
$1699 + s/h/t
High-end AMD-based miner/gaming rig: single ATI 6990, Approximately 750 Mhash/s
Component
Description
Source
Amount
Chassis
CoolerMaster HAF 932
Amazon
$140
Power Supply
CORSAIR CMPSU-850TX 850W, 80 PLUS Certified
NewEgg or Amazon
$135
Motherboard
Biostar TA890FXE
NewEgg
$140
CPU
AMD Phenom II x6 1100T Black Edition
Amazon
$190
Memory
G.SKILL Value Series 4GB
NewEgg
$30
Graphics card
Radeon HD 6990
NewEgg
$734
Heat Sink Fan
CoolerMaster Hyper212+
NewEgg
$40
Storage
Seagate 1TB 7200RPM HDD
NewEgg
$70
Media Drive
ASUS DVD-RW
NewEgg
$22
Keyboard
LITE-ON SK-1788/BS PS/2 Keyboard
NewEgg
$8
Mouse
V7 M30P20-7N PS/2 Mouse
NewEgg
$7
Display
HANNspree By Hanns-G HF225DPB 21.5"
NewEgg
$120
Total
$1645 + s/h/t
Mid-level AMD-based miner/gaming/workstation rig: single ATI 6870, Approximately 300 Mhash/s
Component
Description
Source
Amount
Chassis
CoolerMaster Centurion 5
NewEgg
$50
Power Supply
Raidmax RX-850AE 850W, 80 PLUS GOLD Certified
NewEgg
$120
Motherboard
ASRock 890GX Pro3
NewEgg
$110
CPU (incl. stock heatsink + fan)
AMD Phenom II X4 955 Black Edition
NewEgg
$114
Memory
G.SKILL Value Series 4GB
NewEgg
$30
Graphics card
Radeon HD 6870
Amazon
$165
Storage
Seagate 1TB 7200RPM HDD
NewEgg
$70
Media Drive
ASUS DVD-RW
NewEgg
$21
Keyboard
LITE-ON SK-1788/BS PS/2 Keyboard
NewEgg
$8
Mouse
V7 M30P20-7N PS/2 Mouse
NewEgg
$7
Display
HANNspree By Hanns-G HF225DPB 21.5"
NewEgg
$120
Total
$815 + s/h/t
Mid-level Intel-based miner/gaming/workstation rig: single ATI 6870, Approximately 300 Mhash/s
Component
Description
Source
Amount
Chassis
CoolerMaster Centurion 5
NewEgg
$50
Power Supply
Antec Earthwatts EA-650 GREEN 650W, 80 PLUS BRONZE certified
NewEgg
$65
Motherboard
MSI PH67S-C43 (B3)
NewEgg
$85
CPU (incl. stock heatsink + fan)
Intel Core i3-2100
Amazon
$122
Memory
G.SKILL Value Series 4GB
NewEgg
$30
Graphics card
Radeon HD 6870
Amazon
$165
Storage
Seagate 1TB 7200RPM HDD
NewEgg
$70
Media Drive
ASUS DVD-RW
NewEgg
$21
Keyboard
LITE-ON SK-1788/BS PS/2 Keyboard
NewEgg
$8
Mouse
V7 M30P20-7N PS/2 Mouse
NewEgg
$7
Display
HANNspree By Hanns-G HF225DPB 21.5"
NewEgg
$120
Total
$743 + s/h/t
See Also
Removed discontinued ePower PSU, switched non-dedicated rigs to use boards with space between ports, AX1200 replaced with Silverstone ST1500 due to forum comments of inability to power 3 x 6990s, replaced Corsair 850TX with cheaper PC Power 950W