Asus PRIME X299-A II
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Asus PRIME X299-A II
Towards:gaming
Form Factor:ATX
Socket:Intel LGA 2066
Chipset:Intel X299
BIOS:Ami
RAM slots:DDR4 8 sl
RAM form factor:DIMM
RAM clock:4266 MHz
Sound (channels):7.1
Connectors:M.2
Power connector:24 pin
Processor power:8+8 pin
A relatively affordable high-performance ATX motherboard in 2021 with an Intel X299 system logic set and an Intel LGA 2066 processor socket. Designed for assembly of performant workstations and experimental configurations for enthusiasts. Supports Intel Core X-series HEDT processors based on Skylake-X, Kaby Lake-X, and Cascade Lake-X microarchitectures. The Asus PRIME X299-A II motherboard provides full functionality for CPU Core i7-78xxX, i9-79xxX, i9-99xxX (E) and i9-109xxX (E) models.
It is an upgraded version of the 2017 Asus PRIME X299-A board, the design of which has been modified to take into account the increased number of PCI-E lanes in 2019 Core-X processors and supports twice the amount of RAM. Three PCI-E x16 slots allow you to create muliGPU systems for solving complex professional tasks (ML projects, GPU-accelerated 3D rendering, special mathematical modeling tasks, etc.). Equipped with eight slots for installing unbuffered DDR4 RAM modules (up to 256 GB), which operate in 2 or 4-channel mode (depending on the installed processor). Equipped with high-speed interfaces for connecting peripherals USB-C 3.2 gen2x2 and Thunderbolt v4 AIC.
All specifications
Specifications PRIME X299-A II
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The information in the model description is for reference purposes.
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Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Asus 2025 - new arrivals, bestsellers, and the most relevant models Asus.
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Asus Prime X299- A II ATX Motherboard Intel X299 LGA 2066 12 IR3555 Power Stages DDR4 4266 MHz Triple M2 USB 32 Gen 2 Type-C | $270.57 |  | |||
ASUS Prime X299-A II LGA 2066 ATX Intel Motherboard | $271.61 |  | |||
| $259.99 |  | ||||
Series Asus Prime (stability/durability)Compare using chart →
micro-ATX, socket AMD AM5, chipset AMD B650, 2 x DDR5, DIMM, 6400 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
micro-ATX, socket AMD AM4, chipset AMD A520, 2 x DDR4, DIMM, 4600 MHz, USB C, HDMI, M.2, no backlight
micro-ATX, socket AMD AM4, chipset AMD B450, 2 x DDR4, DIMM, 4400 MHz, USB C, HDMI, M.2, no backlight
micro-ATX, socket AMD AM4, chipset AMD B450, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, M.2, > 4 SATA3, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, M.2, no backlight
micro-ATX, socket Intel LGA 1700, chipset Intel B660, 4 x DDR4, DIMM, 5333 MHz, USB C, HDMI, DisplayPort, M.2, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, M.2, no backlight
micro-ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 5333 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 5066 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7600 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
micro-ATX, socket Intel LGA 1700, chipset Intel B660, 2 x DDR4, DIMM, 5333 MHz, USB C, HDMI, M.2, no backlight
ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4866 MHz, USB C, HDMI, M.2, Wi-Fi, no backlight
micro-ATX, socket Intel LGA 1200, chipset Intel H510, 2 x DDR4, DIMM, 3200 MHz, USB C, HDMI, DisplayPort, M.2, M.2 cooling, no backlight
ATX, socket AMD AM5, chipset AMD X870, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket Intel LGA 1851, chipset Intel Z890, 4 x DDR5, DIMM, 8400 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket AMD AM5, chipset AMD X670, 4 x DDR5, DIMM, 6400 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 6400 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, no backlight
micro-ATX, socket Intel LGA 1700, chipset Intel H610, 2 x DDR4, DIMM, 3200 MHz, USB C, HDMI, M.2, no backlight
ATX, socket AMD AM4, chipset AMD B450, 4 x DDR4, DIMM, 3200 MHz, USB C, HDMI, M.2, > 4 SATA3, CrossFire, suitable for mining
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We recommendCompare using chart →
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, CrossFire, M.2 cooling
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, CrossFire, M.2 cooling, no backlight
ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7600 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket Intel LGA 1700, chipset Intel Z790, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4866 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, CrossFire, M.2 cooling
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 5100 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, CrossFire, Wi-Fi, M.2 cooling
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, DisplayPort, M.2, Wi-Fi, M.2 cooling, no backlight
ATX, socket Intel LGA 1851, chipset Intel Z890, 4 x DDR5, DIMM, 9200 MHz, USB C, HDMI, DisplayPort, Thunderbolt 4, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket Intel LGA 1851, chipset Intel Z890, 4 x DDR5, DIMM, 9200 MHz, USB C, HDMI, DisplayPort, Thunderbolt 4, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket Intel LGA 1851, chipset Intel Z890, 4 x DDR5, DIMM, 9200 MHz, USB C, HDMI, Thunderbolt 4, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket Intel LGA 1851, chipset Intel Z890, 4 x DDR5, DIMM, 9200 MHz, USB C, HDMI, Thunderbolt 4, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, M.2, no backlight
