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The ROG Z490 series features innovative designs that unleash the power of the latest 10th Gen Intel® Core™ processors. With intelligent overclocking, revolutionary cooling, robust power solution, optimized memory and next-gen connectivity, these boards come equipped to help you get the most out of your next Intel Z490 build. Yet, each model has its own distinctive traits, designed with specific segments in mind.



MSI's MEG Z490 Ace pushes the boundaries of hardcore gaming offering great scalability and unrivaled extreme overclocking capabilities with an aggressive 16+1 phase, 90A SPS digital VRM layout with Mirrored Power Arrangement distribution protected by actively cooled, extended aluminum heatsinks. The MPG Gaming Pro Carbon WIFI and Gaming Edge WIFI are loaded for high-performance gaming with built-in 2.5G LAN and WIFI 6 while also touting sleek looks, dazzling colors, and a plethora of customizable tuning features and expandability.

Motherboards Featured Items

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ASUS TUF GAMING Z490-PLUS (WI-FI) LGA 1200 Intel Z490 SATA 6Gb/s ATX Intel Motherboard
ASUS TUF GAMING Z490-PLUS (WI-FI) LGA 1200 ATX Intel Motherboard
  • Memory Standard: DDR4 4600(O.C)/ 4500(O.C)/ 4400(O.C)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2933(O.C.)/ 2800(O.C.)/ 2666/ 2400/ 2133 MHz Non-ECC, Un-buffered Memory* * 10th Gen Intel Core i9/i7 CPUs support 2933/ 2800/ 2666/ 2400/ 2133 natively, refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
  • Number of Memory Slots: 4×288pin
  • Audio Chipset: Realtek S1220A High Definition Audio CODEC
  • PCI Express 3.0 x16: Intel Socket 1200* 1 x PCIe 3.0 x16 slot (support x16 modes) Intel Z490 Chipset 1 x PCIe 3.0 x16 slot (supports x4 mode) * Support PCIe bifurcation for RAID on CPU function.
  • Model #: TUF GAM Z490-PLUS WF
  • Item #: N82E16813119271
  • Return Policy: Standard Return Policy
ASUS Prime Z390-A LGA 1151 (300 Series) Intel Z390 SATA 6Gb/s ATX Intel Motherboard
ASUS Prime Z390-A LGA 1151 (300 Series) ATX Intel Motherboard
  • Memory Standard: DDR4 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666/ 2400/ 2133 * The maximum memory frequency supported varies by processor ** Refer to www.asus.com for the Memory QVL (Qualified Vendors List)
  • Number of Memory Slots: 4×288pin
  • Audio Chipset: Realtek ALC S1220A High Definition Audio CODEC featuring Crystal Sound 3
  • PCI Express 3.0 x16: 2 x PCIe 3.0/2.0 x16 (x16, x8/x8, x8/x4+x4*, x8+x4+x4/x0**) *** 1 x PCIe 3.0/2.0 x16 (max at x4 mode) **** * For 2 SSD on CPU support, install a Hyper M.2 X16 card (sold separately) into the PCIeX16_2 slot, enable this card under BIOS settings. ** For 3 SSD on CPU support, install a Hyper M.2 X16 card (sold separately) into the PCIeX16_1 slot, enable this card under BIOS settings. ...
  • Model #: Prime Z390-A
  • Item #: N82E16813119152
  • Return Policy: Replacement Only Return Policy
ASRock B450M PRO4 AM4 AMD Promontory B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard
ASRock B450M PRO4 AM4 Micro ATX AMD Motherboard
  • Number of Memory Slots: 4×288pin
  • Memory Standard: AMD Ryzen series CPUs (Matisse) support DDR4 3200/ 2933/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC)/ 2933(OC)/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series CPUs (Picasso) support DDR4 2933/ 2667/ 2400/ 2133 non-ECC, un-buffered memory* AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC)/ 2933(OC)/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC)/ 2933/ 2667/ 2400/ 2133 non-ECC, un-buffered memory* * For Ryzen Series CPUs (Picasso and Raven Ridge), ECC is only supported with PRO CPUs.
  • PCI Express 3.0 x16: AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge) - 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)* AMD Ryzen series CPUs (Raven Ri...
  • Model #: B450M PRO4
  • Item #: N82E16813157843
  • Return Policy: Standard Return Policy
  •  
  • $129.99 
  • $119.99 after $10.00 rebate
  • $7.99 Shipping
ASUS Prime B550M-A/CSM AMD AM4 (3rd Gen Ryzen) microATX Commercial Motherboard (PCIe 4.0, ECC Memory, 1Gb LAN, HDMI 2.1/D-Sub, 4K@60HZ, TPM, ASUS Control Center Express)
ASUS PRIME B550M-A/CSM AM4 Micro ATX AMD Motherboard
  • Number of Memory Slots: 4×288pin
  • Memory Standard: DDR4 4400(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz, Un-buffered Memory* * ECC memory(ECC mode) support varies by CPU. * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
  • Onboard Video Chipset: Supported only by CPU with integrated graphic: 1 x D-Sub 1 x DVI-D 1 x HDMI 2.1 (4K@60HZ)
  • Audio Chipset: Realtek ALC887
  • Model #: PRIME B550M-A/CSM
  • Item #: N82E16813119317
  • Return Policy: Standard Return Policy
  •  
  • $184.99 
  • Sale Ends in 2 Days (Sun) -
  • $7.99 Shipping
Asus Prime H310M-A R2.0/CSM Desktop Motherboard - Intel Chipset - Socket H4 LGA-1151
ASUS
Asus Prime H310M-A R2.0/CSM Desktop Motherboard - Intel Chipset - Socket H4 LGA-1151
  • Memory Standard: DDR4 2666/ 2400/ 2133 MHz Non-ECC, Un-buffered Memory * The maximum memory frequency supported varies by processor. ** DDR4 2666 MHz and higher memory modules will run at max. 2666 MHz on Intel 8th Gen. 6-core or higher processors. ** Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
  • Number of Memory Slots: 2×288pin
  • Audio Chipset: Realtek ALC887
  • PCI Express 3.0 x16: 1 x PCIe 3.0/2.0 x16 (x16 mode, gray)
  • Model #: H310M-A R2.0/CSM
  • Item #: N82E16813119189
  • Return Policy: Standard Return Policy
MSI MAG X570 TOMAHAWK WIFI AM4 AMD X570 SATA 6Gb/s ATX AMD Motherboard
MSI MAG X570 TOMAHAWK WIFI AM4 ATX AMD Motherboard
  • Number of Memory Slots: 4×288pin
  • Memory Standard: 3rd Gen AMD Ryzen Processors support DDR4 4600+/ 4533/ 4400/ 4266/ 4133/ 4000/ 3866/ 3733/ 3600/ 3466/ 3200/ 3066/ 3000/ 2933/ 2800/ 2667 MHz by A-XMP OC MODE, and 3200/ 3066/ 3000/ 2933/ 2800/ 2667/ 2400/ 2133/ 1866 MHz by JEDEC 2nd Gen AMD Ryzen Processors, 1st and 2nd Gen AMD Ryzen with Radeon Vega Graphics Processors support DDR4 3466+/ 3200/ 3066/ 3000/ 2933/ 2800/ 2667 MHz by A-XMP OC MODE, and 3200/ 3066/ 3000/ 2933/ 2800/ 2667/ 2400/ 2133/ 1866 MHz by JEDEC
  • Onboard Video Chipset: Supported only by CPU with integrated graphic: 1 x HDMI 1.4 port, supports a maximum resolution of 4096x2160@24Hz Only support when using Ryzen with Radeon Vega Graphics and 2nd Gen AMD Ryzen with Radeon Graphics Processors Maximum shared memory of 2048MB
  • Audio Chipset: Realtek ALC1200
  • Model #: X570 TOMAHAWK WIFI
  • Item #: N82E16813144310
  • Return Policy: Standard Return Policy
ASUS TUF GAMING B550M-PLUS AMD AM4 (3rd Gen Ryzen) Micro ATX Gaming Motherboard (PCIe 4.0, 2.5Gb LAN, BIOS FlashBack, HDMI 2.1, USB 3.2 Gen 2, Addressable Gen 2 RGB Header and AURA Sync)
ASUS TUF GAM B550M-PLUS WIFI AM4 AMD Motherboard
  • Number of Memory Slots: 4×288pin
  • Memory Standard: DDR4 4400(O.C)/ 4000(O.C.)/ 3866(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz Un-buffered Memory * * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
  • PCI Express 3.0 x16: AMD B550 Chipset 1 x PCIe 3.0 x16 (x4 mode) * * PCIEX16_2 will run x2 mode when PCIEX1 is used.
  • Onboard Video Chipset: Supported only by CPU with integrated graphic: 1 x DisplayPort 1.2 1 x HDMI 2.1 (4K@60HZ)
  • Model #: TUF GAM B550M-PLUS W
  • Item #: N82E16813119314
  • Return Policy: Standard Return Policy
ASUS ROG STRIX B450-F GAMING AM4 AMD B450 SATA 6Gb/s ATX AMD Motherboard
ASUS ROG STRIX B450-F GAMING AM4 ATX AMD Motherboard
  • Number of Memory Slots: 4×288pin
  • Memory Standard: DDR4 3466(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666/ 2400/ 2133 MHz Non-ECC, Un-buffered Memory * Refer to www.asus.com for the Memory QVL (Qualified Vendors List).
  • PCI Express 3.0 x16: AMD Ryzen 2nd Generation / Ryzen 1st Generation Processors: 2 x PCIe 3.0/2.0 x16 (x16 or x8/x4) AMD Ryzen with Radeon Vega Graphics Processor: 1 x PCIe 3.0/2.0 x16 (x8 mode)
  • PCI Express 2.0 x16: 1 x PCI Express 2.0 x16 slots (max. at x4 mode) * PCIe x16_3 slot shares bandwidth with PCIe x1_2 and PCIe x1_3.
  • Model #: ROG STRIX B450-F GAM
  • Item #: N82E16813119140
  • Return Policy: Standard Return Policy
GIGABYTE B450M DS3H AM4 AMD B450 SATA 6Gb/s Micro ATX AMD Motherboard
GIGABYTE B450M DS3H AM4 Micro ATX AMD Motherboard
  • Number of Memory Slots: 4×288pin
  • Memory Standard: DDR4 3600(O.C.)/ 3466(O.C.)/ 3200(O.C.)/ 2933/ 2667/ 2400/ 2133 MHz
  • PCI Express 3.0 x16: 1 x PCI Express x16 slot, running at x16 (PCIEX16)* * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot. * The PCIEX16 slot conforms to PCI Express 3.0 standard. * Actual support may vary by CPU.
  • PCI Express 2.0 x16: 1 x PCI Express x16 slot, running at x4 (PCIEX4)
  • Model #: B450M DS3H
  • Item #: N82E16813145083
  • Return Policy: Standard Return Policy
ASUS WS Z390 PRO LGA 1151 (300 Series) Intel Z390 HDMI SATA 6Gb/s USB 3.1 ATX Intel Motherboard
ASUS WS Z390 PRO LGA 1151 (300 Series) ATX Intel Motherboard
  • Memory Standard: DDR4 4266(O.C.)/ 4200(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3800(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666/ 2400/ 2133 * Hyper DIMM support is subject to the physical characteristics of individual CPUs. * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
  • Number of Memory Slots: 4×288pin
  • Audio Chipset: Realtek ALC S1220A
  • PCI Express 3.0 x16: 4 x PCIe 3.0 x16 (single at x16, dual at x16/x16 mode, triple at x16/x8/x8 mode or quad x8/x8/x8/x8 mode)
  • Model #: WS Z390 PRO
  • Item #: N82E16813119167
  • Return Policy: Replacement Only Return Policy
ASRock B450M Steel Legend AM4 AMD Promontory B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard
ASRock B450M Steel Legend AM4 Micro ATX AMD Motherboard
  • Number of Memory Slots: 4×288pin
  • Memory Standard: AMD Ryzen series CPUs (Matisse) support DDR4 3200/ 2933/ 2667/ 2400/ 2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3533+(OC)/ 3200(OC)/ 2933(OC)/ 2667/2400/2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series CPUs (Picasso) support DDR4 2933/ 2667/ 2400/ 2133 non-ECC, un-buffered memory* AMD Ryzen series CPUs (Summit Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933(OC)/ 2667/2400/2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series CPUs (Raven Ridge) support DDR4 3466+(OC)/ 3200(OC)/ 2933/ 2667/ 2400/ 2133 non-ECC, un-buffered memory* * For Ryzen Series CPUs (Picasso and Raven Ridge), ECC is only supported with PRO CPUs.
  • PCI Express 3.0 x16: AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge) - 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)* AMD R...
  • Model #: B450M Steel Legend
  • Item #: N82E16813157868
  • Return Policy: Standard Return Policy
  •  
  • $139.99 
  • $129.99 after $10.00 rebate
  • $5.99 Shipping
GIGABYTE Z390 AORUS ELITE LGA 1151 (300 Series) Intel Z390 HDMI SATA 6Gb/s USB 3.1 ATX Intel Motherboard
GIGABYTE Z390 AORUS ELITE LGA 1151 (300 Series) ATX Intel Motherboard
  • Memory Standard: DDR4 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3800(O.C.)/ 3733(O.C.)/ 3666(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666/ 2400/ 2133
  • Number of Memory Slots: 4×288pin
  • Audio Chipset: Realtek ALC1220-VB codec * The back panel line out jack supports DSD audio.
  • PCI Express 3.0 x16: 1 x PCI Express x16 slot, running at x16 (PCIEX16) * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot. 1 x PCI Express x16 slot, running at x4 (PCIEX4)
  • Model #: Z390 AORUS ELITE
  • Item #: N82E16813145092
  • Return Policy: Replacement Only Return Policy

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Want to unlock and accelerate the AMD and Intel processor performance for work and play? Newegg always commits delivering the latest chipset technology from manufacturers you trust: ASRock, ASUS, Biostar, ECS, EVGA, Foxconn, GIGABYTE, Intel, MSI, Zotac and others. Our product selection is fueled with cutting-edge, power-efficient platform technology by AMD and Intel supporting the latest multiple graphics technology for home entertainment, gaming and business productivity. The future of computing is here today at Newegg. Whether you are a new Do-It-Yourself user or a novice overclocker, you will find the right motherboard fitting your applications here.

Understanding Motherboard Specifications

Motherboard (alternatively known as mainboard, system board or logic board), the ‘mother’ of all components, is the main printed circuit board found in personal computers, workstations and other computing systems. Its embedded chipset holds a key function to connect many of the crucial pc components of the system, such as CPU, Memory, Hard Drive, Graphics Card and other I/O cards. And also, it provides the connectivity for other external peripherals thru I/O connectors, like keyboard and mouse. Each chipset has its own unique design determining system performance, upgradability and connectivity. Form factor is another crucial element for expandability. It’s important to acknowledge different chipsets designed for supporting different CPU socket to house processors by AMD and Intel.

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