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Chargers & Cables
I'm Celeste, Newegg's tech expert! Need help with "atx"?
PC Case Test Bench Open Air Stackable Computer Case for ATX Mainboard Aluminum Bracket DIY Bare Frame Support Intel AMD Graphics Card
Limited time offer, ends 10/17
$183.99
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Highly Performances Rate 550W Power Supply with Active 12cm Quiet Fan for Gaming PC ATX12V Computer Power Supply
Limited time offer, ends 10/17
$97.99
Free Shipping
Mini ITX MATX ATX PC Test Bench DIY Open Air Frame Overclock Vertical Case Computer Mount Aluminum Chassis for HTPC Graphics Card/Games/Cooling
Limited time offer, ends 10/17
$89.99
Free Shipping
Power Supply 750W PSU ARGB Fully Modular Standard ATX Gaming PC Power Full Voltage 110/220V 20+4Pin Main Power with 120mm Ultra-Silent FDB Fan White
Limited time offer, ends 10/17
$167.99
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Open Air Case Frame Aluminum Alloy ATX PC Test Bench Motherboard Overclocking Computer PC Bare Frame Base Stand Open Air Computer Case Chassis (Black)
Limited time offer, ends 10/17
$178.99
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Open Air Mining Machine Case, 6 GPU 8 GPU Mining Frame Rig Case, Support for ETH/PSU/ATX Accessories Rig Case
Limited time offer, ends 10/17
$199.99
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Enhance ENP-8345L 450W Modular Platinum Flex ATX Power Supply for Small Form Factor Systems, 3 Year Warranty
Limited time offer, ends 10/17
$247.99
Free Shipping
ADD2PSU Power Supply Connector 4 in 1 Molex 4Pin/SATA/ATX 6Pin/4Pin Dual PSU Multiple Power Supply Adapter, Synchronous Power Board, Add 2PSU with Power LED (Black)
Limited time offer, ends 10/10
$31.96
Free Shipping
90° Downward Angled 12VHPWR 16Pin to Triple ATX 8Pin Power Adapter, ATX3.0 PCIe5.0 for RTX 4080 / 5090Ti GPU
Limited time offer, ends 10/13
$25.58
Free Shipping
90° Up-Angled 12VHPWR 16Pin to 4×ATX 8Pin Modular Power Adapter, ATX3.0 PCIe5.0 for RTX 4080/4090/5090Ti
Limited time offer, ends 10/13
$25.69
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12V DC 250W Pico PSU DC-DC ATX Power Module, 24Pin ATX Switch Power Supply for Mini ITX PC & Car Automative Computer
Limited time offer, ends 10/13
$48.69
Free Shipping
Black Shield ATX 24-Pin 180° Angle Adapter with Infinity Mirror ARGB Lighting, Female to Male Motherboard Power Connector, 5V 3Pin Addressable ARGB Sync, 1 Pack
Limited time offer, ends 10/13
$25.69
Free Shipping
Computer Case DIY Gamer Cabinet ITX MATX ATX Chassis,Computer Case Open Frame Rack,MOD Cooling Desktop Gaming PC Cabinet Dynamic(Black M-ATX)
Limited time offer, ends 10/17
$217.99
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1 Pack White 180-Degree Angled ATX 24Pin Power Adapter with Infinity Mirror ARGB Lighting, 5V 3-Pin Addressable RGB Synchronizable 24Pin PSU Corner Connector
Limited time offer, ends 10/13
$26.69
Free Shipping
10 Pack 10 Inch 4-Pin PWM Fan Extension Cords for ATX PC Case Fans
Limited time offer, ends 10/13
$24.09
Free Shipping
3-Pack 30cm White Sleeved PCIe 5.0 12VHPWR 16Pin(12+4) Extension Cables, 16AWG High Current GPU Power Extender Cord Compatible with RTX 3090Ti, RTX 4080, RTX 4090 & ATX 3.0 Modular PSU
Limited time offer, ends 10/13
$26.29
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Digital LCD ATX Power Supply Tester, 20/24 Pin PSU Checker for SATA HDD ATX BTX Power Measurement
Limited time offer, ends 10/13
$38.69
Free Shipping
RGB Luminous 24Pin ATX Power Extension Cable, Dual-Head Acousto-Optic Sync Fiber Optic Glow Cord, 18AWG Tinned Copper, 245mm
Limited time offer, ends 10/13
$41.29
Free Shipping
ATX 3.0 PCIe 5.0 90° Down Angled 12VHPWR Power Adapter, 16Pin (12+4) to Four 8Pin PCIe Modular PSU Connector, Compatible with RTX 4080/4090/5090Ti Graphics Cards
Limited time offer, ends 10/13
$25.69
Free Shipping
2-Pack ATX 20+4 Pin 24Pin Splitter Extension Cables, 18AWG 20CM Motherboard PSU Adapter Cords for BTC Mining Rig
Limited time offer, ends 10/13
$30.19
Free Shipping
6-Port PCIe 4x SATA 3.0 Non-RAID Expansion Card with ASMedia ASM1166 Chipset, 6Gbps PCI Express SATA Controller Card, Equipped with Full Height & Low Profile Brackets for ATX/SFF PC Chassis
Limited time offer, ends 10/13
$41.29
Free Shipping
2-Pack 20cm 18AWG ATX 24Pin (20+4Pin) Splitter Extension Cables, Motherboard Power Adapter Cords for BTC Mining Rig
Limited time offer, ends 10/13
$29.59
Free Shipping
Highly Performances Rate 550W Power Supply with Active 12cm Quiet Fan for Gaming PC ATX12V Computer Power Supply
Limited time offer, ends 10/17
$177.99
Free Shipping
Cable PCI-E PCI Express ATX 6Pin Male to Dual 8Pin & 6Pin Female Video Card Extension Splitter Power Cable
Limited time offer, ends 10/17
$12.99
Free Shipping
ADD2PSU Power Supply Connector 4 in 1 Molex 4Pin/SATA/ATX 6Pin/4Pin Dual PSU Multiple Power Supply Adapter, Synchronous Power Board, Add 2PSU with Power LED (Black)
Limited time offer, ends 10/10
$31.96
Free Shipping
2 Pcs 24Pin ATX PSU Breakout Board Module with Acrylic Housing Kit, PC Power Terminal Adapter Supporting Fixed 3.3V/5V/12V & Adjustable 1.8V10.8V Output
Limited time offer, ends 10/13
$41.69
Free Shipping
70cm Black Sleeved 12V-2x6 Male to Male 12VHPWR GPU Power Cable, PCIe 5.1 600W, ATX 3.1 Modular PSU Cord for RTX 5090/5080/5070Ti/5070/4090/4080/4070Ti/3090Ti
Limited time offer, ends 10/13
$36.19
Free Shipping
Mini ITX Case, Small Form Factor PC Case 360 Degrees Open Hollow Cooling DIY Mini ITX Computer Gaming Case Clear Acrylic for Desktop PC 100240V
Limited time offer, ends 10/17
$178.99
Free Shipping
PCIe X4 to U.2 NVMe SSD Expansion Card Kit, PCI Express to SFF-8643 Mini SAS Adapter Card with 1.64FT SFF-8643 to SFF-8639 Cable, Compatible with Intel SSD 750, P3600, P3700 U.2 Drives
Limited time offer, ends 10/13
$32.39
Free Shipping
SI-ADA40121 M.2 M-Key to U.2 Complete Kit, Mini-SAS HD SFF-8643 to SFF-8639 Cable with 15Pin SATA Power, PCIe 3.0 x4 for 2.5 U.2 PCIe NVMe SSD, Desktop & Workstation Storage Adapter Set
Limited time offer, ends 10/13
$48.29
Free Shipping
PCIe 3.0 / PCIe 4.0 x4 to External OCuLink Host Adapter Card, SFF-8612 SFF-8611 Port Converter for PCIe NVMe SSD, with Full Height Mount Bracket
Limited time offer, ends 10/13
$24.19
Free Shipping
PC Case Test Bench Open Air Stackable Computer Case for MATX Mainboard Aluminum Bracket DIY Bare Frame Support Intel AMD Graphics Card
Limited time offer, ends 10/17
$183.88
Free Shipping
PCIe 5.1 RVS-Type 90° Right Angle 12V-2x6 Adapter, 600W 12+4Pin 12VHPWR GPU Power Connector, Red, 1 Pack, Compatible with RTX 3090Ti, 4070Ti, 4080, 4090 Graphics Cards
Limited time offer, ends 10/13
$28.69
Free Shipping
SFF-8654 Slimline SAS PCIe 3.0/4.0 Adapter Card Kit, PCI Express to SFF-8654 Expansion Card with SFF-8654 to SFF-8639 U.2 NVMe SSD Cable for Motherboard Enterprise U2 Storage Drives
Limited time offer, ends 10/13
$46.99
Free Shipping