EVGA 780i SLI

This device is in the WorkNeeded:OriginalParts category because it was flagged as missing information on the original parts. It may have replacement parts listed but those cannot be assumed to be identical to the originals. If you have a list of the original parts, please feel free to add them by copying the relevant table from EditorsToolbox:Tables

This device is in the WorkNeeded:General category because it was flagged as missing general information about the device. The information may be incomplete, using default text, or inaccurate and should be verified with external sources if possible. If you can add or correct information on this page, please feel free to edit it and do so.

EVGA nForce 780i SLI

Preliminary Information
Release Year	2007
Leak Risk	Medium
Batteries	Removable CR2032
Mounting Technology	Through Hole, SMD, BGA, Sockets
Capacitor Types	Aluminum Electrolytic, Polymer
Destructive Entry	No

Known Issues

Symptom or Problem Encountered

Causes

• Old Age
• Heat from chipset heatsink

Solutions

• Recap

Disassembly Notes

• Handle PCB by edges to avoid stressing BGA devices or touching static sensitive devices
• Use ESD safe equipment
• This PCB is a high density multi-layer PCB with a high thermal mass, some soldering irons may struggle

Original Parts

Motherboard

132-CK-NF78-A1

Capacitor Specifications and Footprint Information

RefDes	Qty	Capacitance	Voltage	Mount	Diameter/Size	Height	Temp	Type	Brand	Series
C1A8, C1A9, C1G1, C2D12, C2G1, C3A22, C3C3, C4A1, C4A2, C6A15, C8B17, C3J14	12	100 µF	16V	Through Hole	5mm	12mm	85 °C	Aluminum Electrolytic	Samxon	GS
C11K3, C1H8, C2A5, C2B1, C2C11, C2C14, C2D11, C2K1, C3C1, C3D2, C3E2, C4C11, C5J4, C5J6, C6C4, C8C4, C8J1, C9J9	18	100 µF	25V	Through Hole	6mm	12mm	105 °C	Aluminum Electrolytic	Samxon	GF
C11A5, C3C4, C5C7, C7B6, C8B5	5	1000 µF	10V	Through Hole	10mm	12mm	105 °C	Aluminum Electrolytic	Samxon	GD
C11A7, C12K1, C12K2, C8B18, C9A10	5	1000 µF	16V	Through Hole	10mm	16mm	105 °C	Aluminum Electrolytic	Samxon	GC
C2B2, C2C12, C3B1, C4B2, C5B6	5	1000 µF	16V	Through Hole	10mm	12mm	105 °C	Aluminum Electrolytic	Samxon	KM
C10J10, C10J4, C4J6, C4J7, C5J2, C5J3, C6B11, C6C3, C7B3, C7C5, C8C5, C9J22	12	1500 µF	6.3V	Through Hole			105 °C	Aluminum Electrolytic	Samxon	GC
C1J21, C1K2, C9J14, C1E1, C1E2, C1F1, C2A1, C2A2, C2A3, C2A4, C3A1, C3A2, C3A3, C9C6	14	22 µF	25V	Through Hole	5mm	7mm	105 °C	Aluminum Electrolytic	Samxon	ZS
C2G6, C2G7, C2J5	3	220 µF	10V	Through Hole	6mm	12mm	105 °C	Aluminum Electrolytic	Samxon	GF
C10J11, C12H8, C3J10, C8G1, C8J5, C9G3	6	220 µF	6.3V	Through Hole	6mm	12mm	105 °C	Aluminum Electrolytic	Samxon	GD
C6B12, C8B9	2	2700 µF	6.3V	Through Hole	10mm	20mm	105 °C	Aluminum Electrolytic	Samxon	GA
C10A1, C12K3, C3H9	3	330 µF	10V	Through Hole	6mm	12mm	105 °C	Aluminum Electrolytic	Samxon	GS
C8B15	1	330 µF	16V	Through Hole	6mm	12mm	105 °C	Aluminum Electrolytic	Samxon	N/A
C11K2, C12H9, C1G2	3	47 µF	25V	Through Hole	5mm	12mm	105 °C	Aluminum Electrolytic	Samxon	GF

Replacement Parts

Motherboard

Capacitors

RefDes	Qty	Compatible Part Number	Order Links
			Digikey

If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.

Kits

• Digikey BOM: https://www.digikey.com/

Additional Images

• 

  A leaking capacitor next to the nForce chipset heatsink.

Related Links

• Product Page