MSI X399 SLI Plus TR4 ATX Motherboard

BH #MSX399SLIPLS • MFR #X399 SLI PLUS
MSI
MSI X399 SLI Plus TR4 ATX Motherboard
Key Features
  • ATX Form Factor
  • AMD X399 Chipset
  • Socket TR4
  • 8 x Quad-Channel DDR4-3600 (OC)
The X399 SLI Plus TR4 ATX Motherboard from MSI is built on the AMD X399 chipset, supporting AMD Ryzen Threadripper series processors with a TR4 socket. It has eight DDR4 slots that can hold up to 128GB of quad-channel RAM at speeds of up to 3600 MHz and above when overclocked. For storage, there are eight SATA III ports and three M.2 slots that can operate at speeds of up to 32 Gb/s when used with a compatible NVMe drive. Without integrated video ports, this motherboard will have to rely on a dedicated GPU for graphical processing and video output. There are four PCIe 3.0 x16 slots that can accommodate 4-way NVIDIA SLI and AMD CrossFire configurations as well as two PCIe 2.0 x1 slots for additional PCIe-based hardware. Other notable features include Realtek ALC1220 7.1-channel HD audio, Intel I211 Gigabit LAN, and MSI Mystic Light RGB lighting.
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MSI X399 SLI Plus TR4 ATX Motherboard

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MSI X399 SLI Plus Overview

  • 1Description
  • 2Mystic Light RGB Cover & Heatsink
  • 3Cooling
  • 4NVIDIA SLI & AMD CrossFire Support
  • 5Storage
  • 6Audio
  • 7Memory
  • 8Additional Features

The X399 SLI Plus TR4 ATX Motherboard from MSI is built on the AMD X399 chipset, supporting AMD Ryzen Threadripper series processors with a TR4 socket. It has eight DDR4 slots that can hold up to 128GB of quad-channel RAM at speeds of up to 3600 MHz and above when overclocked. For storage, there are eight SATA III ports and three M.2 slots that can operate at speeds of up to 32 Gb/s when used with a compatible NVMe drive. Without integrated video ports, this motherboard will have to rely on a dedicated GPU for graphical processing and video output. There are four PCIe 3.0 x16 slots that can accommodate 4-way NVIDIA SLI and AMD CrossFire configurations as well as two PCIe 2.0 x1 slots for additional PCIe-based hardware. Other notable features include Realtek ALC1220 7.1-channel HD audio, Intel I211 Gigabit LAN, and MSI Mystic Light RGB lighting.

Mystic Light RGB Cover & Heatsink

The X399 SLI Plus is built with RGB lighting that you can customize using MSI's software. Choose from multiple lighting effects and millions of colors to fit your style, and even sync it with other RGB-compatible product with Mystic Light Sync.

Cooling

This motherboard is built with six fan headers for cooling your system. Once connected, the fans can be adjusted in BIOS or with a third-party software to your preferred speed, so you can find a perfect balance between noise and cooling performance.

NVIDIA SLI & AMD CrossFire Support

If you aren't getting the graphical fidelity and frame rates you want in your games, you can install additional graphics cards on this motherboard for enhanced performance. It supports up to 4-way NVIDIA SLI and AMD CrossFire.

Storage

There are eight SATA III ports on this motherboard designed for traditional 2.5" and 3.5" drives. Moreover, it's also equipped with three M.2 slots, one of which features an M.2 Shield that is built with thermal pads and a heatsink to keep temperatures low and prevent throttling. With a PCIe 3.0 x4 interface, these slots can deliver speeds up of up 32 Gb/s when used with a compatible NVMe drive. For an additional boost in performance, you can enable X-Boost within MSI's software.

Audio

MSI Audio Boost consists of both hardware and software additions that are designed to provide you with a high-quality listening experience. The left and right channels are built on separate PCB layers, De-Pop Protection prevents loud popping noises, an EMI-shielded audio processor ensure clean stereo and surround sound, and a dedicated headphone amplifier automatically detects the optimal impedance for your headphones.

Memory

The DDR4 memory slots on this motherboard are built with an optimized memory layout and an all-digital power design to offer stability, performance, and low power consumption. Additionally, this motherboard supports XMP for enhanced RAM speeds.

Additional Features

  • Intel Gigabit LAN with bandwidth management and LAN protect against surges
  • USB 3.1 Gen 2 connectivity with speeds of up to 10 Gb/s
  • 13-phase power design for stable overclocking
  • Command Center system monitoring software
  • Live Update software
  • RAMDisk storage management solution
  • Steel Armor plated PCIe slots

MSI X399 SLI Plus Specs

CPU
ChipsetAMD X399
CPU SocketTR4
Back Panel I/O
USB2 x USB 2.0 Type-A
8 x USB 3.1 Gen 1 Type-A
1 x USB 3.1 Gen 2 Type-A
1 x USB 3.1 Gen 2 Type-C
DisplayNone
Audio5 x 3.5 mm
1 x S/PDIF
Ethernet / Controller1 x Intel I211 Gigabit
PS/21 x Combo
ButtonsBIOS Flashback, Clear CMOS
Memory
Memory Slots8 x 288-Pin
Memory SupportDDR4 2133, 2400, 2667, 2800, 2933, 3066, 3200, 3333, 3466, 3600 MHz
Maximum Capacity128 GB
Channel ArchitectureQuad Channel
ECC SupportNon-ECC Unbuffered
Storage Expansion
SATA8 x SATA III
M.22 x M Key 2242, 2260, 2280 (PCIe 3.0 x4, SATA III)
1 x M Key 2242, 2260, 2280, 22110 (PCIe 3.0 x4, SATA III)
U.2None
RAID SupportRAID 0, 1, 10 (SATA)
Internal I/O
Expansion Slots4 x PCIe 3.0 x16
2 x PCIe 2.0 x1
USB2 x USB 2.0 Header (Supports 4 USB Type-A Port)
2 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 4 USB Type-A Port)
Multi-GPU Support4-Way AMD CrossFireX
4-Way NVIDIA SLI
Air Cooling1 x 4-Pin CPU
4 x 4-Pin System
Liquid Cooling1 x 4-Pin Pump
Power Connectors1 x 24-Pin Mainboard
1 x 8-Pin CPU
1 x 6-Pin ATX
SecurityTPM Module
LED Header2 x RGB
AudioNone
Front Panel I/O
I/O Connection HeadersUSB 3.1
Audio
Audio CodecRealtek ALC1220 (7.1-Channel)
Software
Supported Operating SystemsWindows 10 (64-Bit)
Physical
Form FactorATX
Dimensions12 x 9.6" / 304.80 x 243.84 mm
Packaging Info
Package Weight4.55 lb
Box Dimensions (LxWxH)14 x 11 x 4"
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