MSI X299 TOMAHAWK AC Review & Specifications

MSI X299 TOMAHAWK AC Arsenal Gaming Intel X299 LGA2066 DDR4 SLI ATX

- MSI

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ATX X299 GAMING M7 ACK $369.87
ATX X299 GAMING PRO CARBON $319.99
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ATX X299 GAMING PRO CARBON AC $317.39
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ATX X299 RAIDER $214.89
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ATX X299 SLI PLUS $219.99
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ATX X299 TOMAHAWK $259.56

Supports Intel Core X-Series Processor Family for LGA2066 Socket
Supports DDR4-4266+(OC) Memory
M.2 Shield: Keep M.2 SSDs safe while preventing throttling, making them run cooler & faster
VR Ready: best virtual reality experience without latency, reduces motion sickness
Gaming LAN and Wireless support, powered by Intel

Specs Overview

Model X299 TOMAHAWK AC
Socket LGA2066
Form factor ATX
Chipset Intel X299
Supported Memory DDR4:
2133Mhz 2400Mhz 2666Mhz 2800Mhz 2933Mhz 3000Mhz 3200Mhz 3333Mhz 3400Mhz 3466Mhz 3600Mhz 3733Mhz 3800Mhz 3866Mhz 4000Mhz 4133Mhz
SLI Support
CrossFire Support
RAID Support
Onboard USB 3.0
SATA 3 Gbps Ports 0
SATA 6 Gbps Ports 8
SATA Express Ports 0
M.2 Ports 2
mSATA Slots 0
RAM Slots 8
Maximum Supported RAM 128GB

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CPU

• Supports Intel® Core™ X-Series Processor Family for LGA2066 Socket
* This function will be supported depend on the CPU.
 


Chipset

• Intel® X299 Chipset
 


Main Memory

• 8 x DDR4 memory slots, support up to 128GB*
• Quad channel memory architecture with the CPU that supports up to 4-channels DDR4**
- X-series processor support 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 MHz*
• Dual channel memory architecture with the CPU that supports up to 2-channels DDR4**
- X-series processor support DDR4 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 MHz* 
• Supports Intel® Extreme Memory Profile (XMP)
* For the latest information about memory, please visit http://www.msi.com
** Please refer the DIMM Slots section for more details.
 


Slots

• 4 x PCIe 3.0 x16 slots
- Support x16/ x4*/ x16/ x8 mode with the 44-lane CPU.
- Support x16/ x4*/ x8/ x4 modes with the 28-lane CPU.
- Support x8/ x4*/ x8/ x0, x8/ x4*/ x4/ x4 modes with the 16-lane CPU.
• 2 x PCIe 3.0 x1 slots
* The PCI_E3 lanes are supported by PCH.
 

 
Multi-GPU


• Supports 3-Way AMD® CrossFire™ Technology
• Supports 3-Way NVIDIA® SLI™ Technology
 

Storage

• Intel® X299 Chipset
• 8 x SATA 6Gb/s ports*
• 2 x M.2 slots (Key M)*
- Supports up to PCIe 3.0 x4 and SATA 6Gb/s
- M2_1 slot supports 2242/ 2260 /2280 storage devices
- M2_2 slot supports 2242/ 2260 /2280/ 22110 storage devices
- Intel® Optane™ Memory Ready**
• 1 x U.2 port *
- Supports PCIe 3.0 x4 NVMe storage
• Supports Intel® Smart Response Technology***
* PCI_E3 slot, M.2 slots, U.2 port and SATA ports share the same bandwidth. Please refer to manual for PCI_E3/ U.2/ M.2/ SATA Combination table .


 

RAID

• Intel® X299 Chipset
• Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
• Supports RAID 0 and RAID 1 for M.2 storage devices*
* M.2 PCIe RAID volume can be created with M.2/Optane Genie. Please refer to manual for M.2 PCIe SSD RAID.
 

 

USB

• ASMedia® ASM3142 Chipset
- 1 x USB 3.1 Gen2 (SuperSpeed USB 10Gbps) Type-A port on the back panel
- 2 x USB 3.1 Gen2 (Super Speed USB 10Gbps) Type-C ports(1 port on the back panel, 1 port available through the internal USB connector)
• ASMedia® ASM1074 Chipset
- 3 x USB 3.1 Gen1 (SuperSpeed USB) Type-A ports on theback panel
• Intel® X299 Chipsett
- 5 x USB 3.1 Gen1 (SuperSpeed USB) ports (1 port on the back panel, 4 ports available through the internal USB connectors)
- 7 x USB 2.0 (High-speed USB) ports (3 ports on the back panel, 4 ports available through the internal USB connectors)

 


Wirsless LAN & Bluetooth®

• Intel® Dual Band Wireless-AC 8265 module (optional)
- 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
 


Audio

• Realtek® ALC1220 Codec
- 7.1-Channel High Definition Audio
- Supports S/PDIF output
 

 
LAN 

• 1 x Intel® I219-V Gigabit LAN controller
 

 
Internal I/O Connectors

- 1 x 24-pin ATX main power connector
- 1 x 8-pin ATX 12V power connector
- 1 x 4-pin ATX 12V power connector
- 8 x SATA 6Gb/s connectors
- 3 x M.2 slots (Key M x2, Key E x1)
- 1 x U.2 port
- 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
- 1 x 4-pin CPU fan connector
- 1 x 4-pin Water Pump connector
- 4 x 4-pin system fan connectors
- 1 x Front panel audio connector
- 2 x Front panel connectors
- 1 x TPM module connector
- 1 x Chassis Intrusion connector
- 1 x Clear CMOS jumper
- 1 x Power button
- 1 x Reset button
- 1 x Multi-BIOS switch
- 1 x RGB LED connector
- 1 x Virtual RAID on CPU connector
- 1 x Thunderbolt Add-on Card Connector
 

 
Back Panel I/O Ports

- 1 x Clear CMOS button
- 1 x BIOS FLASHBACK+ button
- 1 x PS/2 keyboard/ mouse combo port
- 3 x USB 2.0 Type-A ports
- 4 x USB 3.1 Gen1 Type-A ports
- 1 x LAN (RJ45) port
- 1 x USB 3.1 Gen2 Type-A port
- 1 x USB 3.1 Gen2 Type-C port
- 1 x Optical S/PDIF OUT connector
- 5 x OFC audio jacks
 


Dimension

• 12 in. x 9.6 in. (30.5 cm x 24.4 cm)
• ATX Form Factor
 


Mounting

• 9 mounting holes

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