The Best Extended-atx Motherboards of 2023

Intel C612 chipset

Up to 1TB ECC DDR4 2133MHz; 16x DIMM sockets

1x PCI-E 3.0 x16, 6x PCI-E 3.0 x8 slots

5x USB 3.0 and 4x USB 2.0 ports

Intel i350 Dual port Gbe LAN

1x PCI-E 3.0 x16, 6x PCI-E 3.0 x8 slots

Intel C612 chipset

2 WAYS LIGTING CONTROL : Press RGB Lighting Button for 3 seconds, fans will blink twice, to change the lighting control either by motherboard software or RGB Lighting Button in I/O port

MOTHERBOARD SYNC LIGHTING : 3 16.8 million color ARGB 5V motherboard sync fans pre installed; 2 200 millimeter at front; while 1 120 millimeter at rear

LIGHTING FROM I/O PORT : Lighting effect can be controlled by RGB Lighting Button; Total 27 modes

GULL WING PANEL : Amazing views of the built from any angle through the enlarged transparent gull wing window panel

VERTICAL GPU : Dual GPU vertical placement design prevents graphic card from sagging and reduces weight on motherboard PCI E slots

VERTICAL RADIATOR VIEW : Show off RGB radiator fans with Vertical Radiator Placement Design, supporting up to 420 millimeter in length

Supports Mini ITX, Micro ATX, ATX, E ATX motherboards

UP TO 11 DRIVE BAYS : 3 x 2.5 inch /3.5 inch with HDD Tray + 8 x 2.5 inch or 4 x 3.5 inch with HDD Bracket

I/O PORTS : USB 3.0 x 2, USB 2.0 x 2, HD Audio x 1

Max CPU Height: 180mm / Max PSU Length: 220mm / Max VGA Length: 410mm (without Front Fan)

Supports Intel Core X-Series processors 10000/9000/78Xx (above) Series for LGA 2066 socket

Supports DDR4 Memory, 8 DIMMs, Quad Channel Max Frequency DDR4-4200+(OC)

Lightning USB 20G: Powered by ASMedia ASM3242 USB 3. 2 Gen2x2 controller, offers the fastest USB speeds with stability

Twin Turbo M. 2: running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDs

Set Core power free: Core Boost, 2x8 pin CPU power connector, Core Boost, DDR4 Boost

Supports 9th i9-9900K, i7-9700K, i5-9600K and 8th Generation Intel Core / Pentium Gold / Celeron processors for LGA 1151 socket

Supports dual channel DDR4 Memory, up to 4400(OC) MHz

2x TURBO M.2, Intel Optane Memory Ready. Turbo USB 3.1 GEN2, Extended Heatsink

Intel CNVi Ready: Supports Intel CNVi Wi-Fi module, IEEE802.11 AC wave2

Built for esports, streaming, and gaming.Operating system:Support for Windows 10 64-bit

EATX EM64T IDE 3PCIE 3PCIX GBE2

Supports 9th i9-9900K, i7-9700K, i5-9600K and 8th Generation Intel Core / Pentium Gold / Celeron processors for LGA 1151 socket

Supports dual channel ddr4 memory, up to 4400(oc) MHz

Turbo M.2: PCI-E gen3 x4 interfACe maximizes performance for NVME SSDS

Core boost, 8+4 pin CPU power connector, ddr4 boost

Built for reliable operation

Operating system - Support for windows 10 64-bit

Intel turbo USB 3.1 gen2: powered by intel USB 3.1 gen2 controller, turbo USB ensures an uninterrupted connection with more stability and fastest USB speeds

Multi-gpu: With steel armor pci-e slots. Supports 2-way amd crossfire

Extended heatsink design: msi extended pwm and enhanced circuit design ensures even high-end processors to run in full speed.

I n t e l UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.

Supports 10th Gen and future generation Intel Core Processors (Socket 1200).

Supports DDR4 4700+(OC)*/ 4666/ 4600/ 4500/ 4400/ 4333/4266(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3200(OC)/ 2933/ 2800/ 2666/ 2400/ 2133 non-ECC, un-buffered memory non-ECC, un-buffered memory.

Core (i9/i7) support DDR4 up to 2933; Core (i5/i3), Pentium and Celeron support DDR4 up to 2666.

Display & Content Security: Rec. 2020 (Wide Color Gamut), Microsoft PlayReady 3.0, Intel SGX Content Protection, UHD/HDR Blu-ray Disc

More for the money with this high quality Product

Offers premium quality at outstanding saving

Excellent product

100% satisfaction

【 Excellent Heat Dissipation】The open chassis design is more conducive to air flow and facilitates the heat dissipation of various hardware. This design fully releases the internal space of the chassis. This new architecture breaks the shackles of the traditional chassis architecture. The internal space of the chassis is further expanded and the open architecture has a higher degree of freedom.

【Super big and suitable space】The volume of 315x246x353mm offers you a huge internal installation space, split hardware structure makes every millimeter use its best, excellent cable management hole on the backside let your case no longer messy.

【Enjoy the Fun of DIY】It is a Nude building blocks frame, lightweight and convenient disassembly, which can be stacked.Easily assembling with the simple structure, you can fully experience the fun of DIY.This PC Case made of high-quality 20* 20 aluminum alloy, steady for use.

【 Support Independent Graphics Card】Open chassis design, good heat dissipation. Support ATX ordinary power supply.Vertical Overclocking Open Chassis, support independent graphics card, which requires optional graphics card accessories.

【After Sales Service】If there are any using problems or unsatisfactory with our products, please feel free to contact us, our professional customer service team will reply you within 24 hours, and we will consult the issues with sincerity. Thanks for purchasing from us

Positive air pressure design for excellent cooling/quietness and dust-prevention

Support expansion cards up to 13.6 inches

Supports Extended ATX motherboard

Quick access filters to prevent dust buildup

Aluminum front panel with premium styling

LED indicator with adjustable brightness

Impressive storage capacity of up to twelve drive bays

Supports up to SSI-EEB (13” motherboard) with custom 6 x 60mm fan configuration