Gigabyte X399 AORUS 7


Gigabyte X399 AORUS 7 Main Picture

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The X399 AORUS Gaming 7 from Gigabyte is a high-end motherboard for AMD's Threadripper processors. In addition to the TR4 socket for the CPU, it has a fantastic mix of expansion slots and ports for connectivity. Eight RAM slots support up to 128GB of DDR4-2666 memory, a mix of PCI-Express slots allows for up to four double-width GPUs (provided a large enough chassis and power supply are used), and three M.2 connectors are available for several high-speed NVMe SSDs.

For external devices, there are ten total USB ports: eight 3.0 and two 3.1 (including one Type C). Wired and wireless networking are also built-in, as are Bluetooth, analog and digital audio connectors, and a legacy PS/2 port for either a mouse or keyboard.

Model: Gigabyte X399 AORUS Gaming 7 (rev. 1.0)


Socket TR4
CPU Compatibility AMD TR4 Threadripper
Form Factor ATX
Chipset Manufacturer AMD
Chipset X399
Network Connectivity Gigabit Networking + 802.11 A/B/G/N/AC
Network Controller Intel, Killer
Audio Controller Realtek ALC 1220
Cooling System Heatsink
Color Black
Memory Support
Type DDR4
Maximum Speed 2666 MHz
Number of Slots 8
Maximum Size per Slot 16 GB
Maximum Amount Supported 128 GB
External Connections
USB 3.2 Gen 1 (USB 3.0) 8
USB 3.2 Gen 2 (USB 3.1) 1
USB 3.2 Type C 1
PS/2 Keyboard Yes
PS/2 Mouse Yes
Audio Out Surround Sound (7.1)
Audio In Line-In/Microphone
S/PDIF Optical
LAN (RJ45) 1
Wireless Antenna Port Yes
Internal Connections
USB 2.0 2 (providing 4 ports)
USB 3.2 Gen 1 (USB 3.0) 1
USB 3.2 Gen 1 Type C 1
SATA III 6.0Gbps 8
M.2 Connector 3
M.2 Support Type 2260/2280/22110
TPM (module sold separately) 1
Compatible TPM 6-1
Expansion Slots
Slot 1 PCI Express 3.0 x16
Slot 2 Slot not available on this board
Slot 3 PCI Express 3.0 x8 in a x16 size
Slot 4 PCI Express 3.0 x4 in a x16 size
Slot 5 PCI Express 3.0 x16
Slot 6 Slot not available on this board
Slot 7 PCI Express 3.0 x8 in a x16 size
Additional Information
SLI Compatible Yes
Crossfire Compatible Yes
RAID Support 0,1,10
Bluetooth Yes (4.2)
Dual GPU Slot Spacing 4-Slot
BIOS Features
EZ Flash Yes
OC Profiles Yes
Height 305 mm (12.0 in)
Width 244 mm (9.6 in)