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 Internal connector  | 
 PCIe  | 
 8 PCIe X1 (spacing 65MM)  | 
| 
 PCIE patch slot  | 
 1 (in the middle)  | 
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| 
 S_FAN1 building  | 
 Four 1*4PIN horizontal system fan seats  | 
|
| 
 GPU-POWER  | 
 10 2*3PIN PWR-IN power supply sockets and 9 2*3PIN PWR-OUT power supply sockets.  | 
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| 
 ATXPWR interface  | 
 1 standard 1x6PIN power socket  | 
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 Physical size  | 
 measure  | 
 170 mm x 555 mm  |