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I'm Celeste, Newegg's tech expert! Need help with "PC power supply"?

Fully modular ATX PSUs?
PCIe 5.0 power supplies?
How much PSU wattage?
ATX 3.0 versus 2.0?
2 Pack USB to 12V Molex Fan Step-Up Power Cable, 30cm(11.8 Inch) USB Port to Molex Adapter Cord for PC Cooling Fan Power Supply
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2 Pack USB to 12V Molex Fan Step-Up Power Cable, 30cm(11.8 Inch) USB Port to Molex Adapter Cord for PC Cooling Fan Power Supply

Limited time offer, ends 11/25

$22.88
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
PCI-E USB 3.0 Expansion Card 2-Port 5Gbps USB3.0 Adapter With SATA Power Supply For Desktop PC
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PCI-E USB 3.0 Expansion Card 2-Port 5Gbps USB3.0 Adapter With SATA Power Supply For Desktop PC

Limited time offer, ends 11/25

$21.98
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
65 Inch External PC Power Switch with LED Indicator, Desktop Remote Startup Button for Motherboard Connection
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65 Inch External PC Power Switch with LED Indicator, Desktop Remote Startup Button for Motherboard Connection

Limited time offer, ends 11/25

$18.18
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
PCI-E USB 3.0 2-Port Expansion Card 5Gbps Adapter With SATA Power Supply For Desktop PC
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PCI-E USB 3.0 2-Port Expansion Card 5Gbps Adapter With SATA Power Supply For Desktop PC

Limited time offer, ends 11/25

$23.81
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
4-Digit POST Diagnostic Test Card, 25Pin Parallel Port + USB Dual Interface Motherboard Analyzer for Laptop & Desktop PC Fault Detection
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4-Digit POST Diagnostic Test Card, 25Pin Parallel Port + USB Dual Interface Motherboard Analyzer for Laptop & Desktop PC Fault Detection

Limited time offer, ends 11/25

$21.67
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
LP4 4-Pin IDE to 5-Port SATA 15Pin Power Splitter Cable for PC Server HDD SSD
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LP4 4-Pin IDE to 5-Port SATA 15Pin Power Splitter Cable for PC Server HDD SSD

Limited time offer, ends 11/25

$14.91
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
IDE 4-Pin Powered 1-to-8 12V 3-Pin PC Fan Hub, Multi-Port Chassis Cooling Fan Splitter Controller for Desktop Motherboard
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IDE 4-Pin Powered 1-to-8 12V 3-Pin PC Fan Hub, Multi-Port Chassis Cooling Fan Splitter Controller for Desktop Motherboard

Limited time offer, ends 11/25

$19.58
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
20cm 8Pin Male to Female CPU Power Extension Cable, 5PCS Pack for PC Motherboard CPU Power Supply
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20cm 8Pin Male to Female CPU Power Extension Cable, 5PCS Pack for PC Motherboard CPU Power Supply

Limited time offer, ends 11/25

$20.08
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
2PCS Dell 5Pin to 4Pin Fan Adapter Cable, Latch Type PC Cooling Fan Conversion Cord
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2PCS Dell 5Pin to 4Pin Fan Adapter Cable, Latch Type PC Cooling Fan Conversion Cord

Limited time offer, ends 11/25

$14.71
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
M.2 SSD Heatsink Cooling Fin with Thermal Pad, SSD Solid State Drive Cooler Radiator for Desktop PC
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M.2 SSD Heatsink Cooling Fin with Thermal Pad, SSD Solid State Drive Cooler Radiator for Desktop PC

Limited time offer, ends 11/25

$22.68
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
PCIe 4X to 16X Flexible GPU Riser Cable, PCI Express Graphics Card Extension Adapter Cord for Desktop PC
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PCIe 4X to 16X Flexible GPU Riser Cable, PCI Express Graphics Card Extension Adapter Cord for Desktop PC

Limited time offer, ends 11/25

$32.71
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
30cm ATX 20Pin to 24Pin Power Supply Adapter Cable, PC Motherboard Power Conversion Cord
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30cm ATX 20Pin to 24Pin Power Supply Adapter Cable, PC Motherboard Power Conversion Cord

Limited time offer, ends 11/25

$24.61
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
VC6J3 SATA HDD & ODD Power Cable, Replacement Power Cord for Dell Inspiron 20 3048 All-in-One PC
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VC6J3 SATA HDD & ODD Power Cable, Replacement Power Cord for Dell Inspiron 20 3048 All-in-One PC

Limited time offer, ends 11/25

$25.61
More options from $25.61
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
90 Degree ATX 24Pin Power Adapter Board, 24Pin ATX Male to Female Right Angle PSU Connector for Desktop Motherboard
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90 Degree ATX 24Pin Power Adapter Board, 24Pin ATX Male to Female Right Angle PSU Connector for Desktop Motherboard

Limited time offer, ends 11/25

$15.90
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
2 Pack 90 Degree ATX 8Pin EPS 12V CPU Power Adapter, Right Angle Power Connector for PC Motherboard
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2 Pack 90 Degree ATX 8Pin EPS 12V CPU Power Adapter, Right Angle Power Connector for PC Motherboard

Limited time offer, ends 11/25

$15.80
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
Dual 90 Degree PCIe 4.0 X1 Riser Cable, 8Gbps PCI Express 1X to 1X Extension Cord for Desktop
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Dual 90 Degree PCIe 4.0 X1 Riser Cable, 8Gbps PCI Express 1X to 1X Extension Cord for Desktop

Limited time offer, ends 11/25

$21.08
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
External PC Power Switch Button with LED Indicator, 65 Inch Long Extension Cable for Motherboard Connection
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External PC Power Switch Button with LED Indicator, 65 Inch Long Extension Cable for Motherboard Connection

Limited time offer, ends 11/25

$18.08
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
8 Port KVM Switch HDMI, MT-VIKI 4K@30Hz Rack Mount KVM HDMI Switch w/IR Remote & Wire-Desktop Controller & 8 HDMI KVM Cables
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8 Port KVM Switch HDMI, MT-VIKI 4K@30Hz Rack Mount KVM HDMI Switch w/IR Remote & Wire-Desktop Controller & 8 HDMI KVM Cables

Limited time offer, ends 12/02

$195.88
Free Shipping
Direct from BUCIER Direct from BUCIER
This product is sold direct from the manufacturer.
20cm Right Angle SATA Power Splitter Cable, 15Pin Male to Dual 15Pin Female 90-Degree Adapter for PC Storage Devices
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20cm Right Angle SATA Power Splitter Cable, 15Pin Male to Dual 15Pin Female 90-Degree Adapter for PC Storage Devices

Limited time offer, ends 11/25

$21.38
Free Shipping
Direct from AJMRTC Direct from AJMRTC
This product is sold direct from the manufacturer.
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