MSI X299 XPOWER GAMING AC Intel Motherboard



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SKU: MS-X299-XPOWER-GAMING-AC Category: Tag:


Tech Specs

Supported CPU
CPU Socket Type LGA 2066
CPU Type Core X series (LGA2066)

Chipset Intel X299

Number of Memory Slots
Memory Standard
Quad channel memory architecture with the CPU: DDR4* 4133+(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3200(OC)/ 3000(OC)/ 2933(OC)/ 2800(OC)/ 2667/ 2400/ 2133
Dual channel memory architecture with the CPU: DDR* 4500+(OC)/ 4400(OC)/ 4333(OC)/ 4266(OC)/ 4200(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3400(OC)/ 3333(OC)/ 3200(OC)/ 3000(OC)/ 2933(OC)/ 2800(OC)/ 2667/ 2400/ 2133
* Please refer the DIMM Slots section for more details.
Maximum Memory Supported

Channel Supported
Quad Channel

Expansion Slots
PCI Express 3.0 x16
4 x PCIe 3.0 x16 slots
– Support x16/x0/x16/x8, x8/x8/x16/x8 mode with the 44-lane CPU.
– Support x16/x0/x8/x4, x8/x8/x8/x4 modes with the 28-lane CPU.
– Support x8/x0/x4/x4 modes with the 16-lane CPU.
PCI Express x1
1 x PCIe 3.0 x1 slot
Storage Devices
SATA 6Gb/s
10 x SATA 6Gb/s ports*
3 x M.2 slots (Key M)*
M2_1, M2_2 slots support 2242/ 2260 /2280/ 22110 storage devices
– Supports up to PCIe 3.0 x4 and SATA 6Gb/s
M2_3 slot supports 2242/ 2260 /2280 storage devices
– Supports up to PCIe 3.0 x4
Intel Optane Memory Ready for M2_1, M2_2 slots
1 x U.2 port *
– Supports PCIe 3.0 x4 NVMe storage
* M.2 slots and SATA ports share the same bandwidth.

Onboard Audio
Audio Chipset
Realtek ALC1220
Audio Channels
7.1 Channels
Onboard LAN

LAN Chipset
Intel I219-V
Second LAN Chipset
Intel I211
Max LAN Speed
Dual 10/100/1000Mbps

Wireless LAN
Intel Dual Band Wireless-AC 8265 module
– The Wireless module is pre-install in the M2_3 (Key-E) slot.
– Supports Wi-Fi 802.11 a/b/g/n/ac, dual band (2.4GHz, 5GHz) up to 867 Mbps speed.
Supports Dual Mode Bluetooth 2.1, 2.1+EDR, 3.0, 4.0, BLE, 4.2

Rear Panel Ports
1 x PS/2 keyboard/mouse port
2 x RJ45
USB 3.1
6 x USB 3.1 Gen1 Type-A ports
1 x USB 3.1 Gen2 Type-A port
1 x USB 3.1 Gen2 Type-C port
USB 1.1/2.0
2 x USB 2.0 Type-A ports
1 x Optical
Audio Ports
5 x OFC audio jacks
Antenna Connectors
2 x WiFi antenna connectors
Internal I/O Connectors
Onboard USB
2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
2 x USB 3.1 Gen1 connectors (supports additional 4 USB 3.1 Gen1 ports)
1 x USB 3.1 Gen2 Type-C port
Other Connectors
1 x 4-pin CPU fan connector
1 x 4-pin Water Pump connector
4 x 4-pin system fan connectors
4 x 4-pin extend fan connectors
1 x Front panel audio connector
2 x Front panel connectors
1 x RGB LED connector
1 x TPM module connector
1 x Virtual RAID on CPU connector
1 x 2-pin Thermal Sensors connector

Physical Spec
Form Factor
Extended ATX

LED Lighting

Dimensions (W x L)
12.0″ x 10.7″

Power Pin
1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
1 x 4-pin ATX 12V power connector
1 x flat 4-pin ATX 12V power connector*
* Provides additional power to PCIe x16 slots

Supports New Intel Core X-series Processor Family for LGA 2066 socket.
Support Quad Channel DDR4-4133(OC)+, Dual Channel DDR4-4500(OC)+.
12+1+1 PHASE DIGITAL POWER DESIGN WITH DrMOS; premium power phases ensure a clean, stable and optimized power delivery for the high-end processor.
MYSTIC LIGHT and MYSTIC LIGHT SYNC; personalize your PC with 16.8 million colors / 17 effects controlled in one click with the Mystic Light APP or a mobile device.
M.2 SHIELD FROZR: strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe while preventing throttling, making them run faster.
3D PRINTING Support: modify and customize your system with 3D printed materials using the special 3D print screws.
DUAL GAMING LAN with Wireless support, powered by Intel; the best solution for both Intranet, Internet and wireless demands by offering the lowest latency.
VROC WITH M.2 XPENDER-Z: build the prompt OS disk with 2X fast M.2 devices in RAID 0 from processors directly.
TURBO SOCKET with GAME BOOST; allows for additional tuning of Ring voltages for no limits overclocking and one second automated overclocking, GAME BOOST.
Lightning Fast Game experience: speed up when loading with 3X TURBO M.2, Turbo U.2 and LIGHTNING USB 3.1 GEN2.
SYSTEM SAVER: this set of easy BIOS reset and recovery tools ensures an always booting system, no matter what.
LIGHTNING USB: powered by the ASMedia ASM3142 USB 3.1 Gen2 controller, Lightning USB offers the fastest USB speeds.
MULTI-GPU: supports 4-Way NVIDIA SLI & AMD Crossfire with STEEL ARMOR PCI-E slots.
VR READY and VR BOOST: Best virtual reality game experience without latency. A dedicated VR chip helps reduce motion sickness.


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