ASRock X399 Phantom Gaming 6

Board Features

We have gone over some of the most important aspects of this board but to complete the full feature set we have listed everything here.
Warranty Period 3 Years
Price £250
Size ATX
Socket / Chipset TR4 / AMD X399
Memory Slots (DDR4) Eight DDR4 Supporting 128GB Quad Channel Up to DDR4-3400
Video Outputs N/A
Network Connectivity Realtek RTL8125AG (2.5 GigE) Intel I-211AT Gigabit (1 GigE)
Onboard Audio Realtek ALC1220
PCIe Slots for Graphics (from CPU) 3 x PCIe 3.0 (x16)
PCIe Slots for Other (from PCH) N/A
Onboard SATA Eight, RAID 0/1/10
Onboard M.2 1 x PCIe 3.0 x4 (top slot) – 22110 1 x PCIe 3.0 x4 (left middle slot) – 2280 1 x PCIe 3.0 x4/SATA (right middle slot) – 2280
USB 3.1 (10 Gbps) 1 x Type-A 1 x Type-C
USB 3.0 (5 Gbps) 8 x Rear Panel (Type-A) 2 x Header (four ports)
USB 2.0 2 x Header (four ports)
Power Connectors 1 x 24-pin ATX 2 x 8-pin CPU
Fan Headers 1 x CPU (4-pin) 1 x CPU/Pump (4-pin) 3 x System (4-pin)
IO Panel 1 x USB 3.1 Type-A (USB 3.1 Gen 2) 1 x USB 3.1 Type-C (USB 3.1 Gen 2) 8 x USB 3.1 Type-A (USB 3.1 Gen 1) 1 x Network RJ-45 (Realtek) 1 x Network RJ-45 (Intel 5 x 3.5 mm Audio Jacks (Realtek) 1 x S/PDIF (Realtek) 1 x PS/2 Combo Port


Given this is our first Threadripper based review, we will be using the components kindly provided by Cooler Master, ASRock, AMD and Team Group for our Phantom Gaming build. For future TR4 based reviews, we will be using this as a benchmark for all future runs. We do not own any specialised testing hardware such as wall power meters, at Mod83 we are modders first and foremost and our reviews are carried out to the best of our ability with the resources we have at our disposal.