Specification B350 TOMAHAWK PLUS

B350 TOMAHAWK PLUS

Socket
Chipset
Memory Channel
DIMM Slots
Max Memory (GB)
PCI-E x16
PCI-E Gen
PCI-E x1
SATAIII
M.2 Slot
RAID
TPM (header)
USB 3.1 ports (Front)
USB 3.1 ports (Rear)
USB 2.0 ports (Front)
USB 2.0 ports (Rear)
Serial ports(Front)
Audio ports (Rear)
DVI-D
VGA
HDMI
DirectX
CrossFire
CPU Support
Form Factor

Socket

AM4

Chipset

AMD® B350 Chipset

Memory Channel

Dual

DIMM Slots

Max Memory (GB)

128

PCI-E x16

PCI-E Gen

Gen3(16), Gen2(4)

PCI-E x1

SATAIII

M.2 Slot

RAID

0/1

TPM (header)

USB 3.1 ports (Front)

4(Gen1, Type A)

USB 3.1 ports (Rear)

3(Gen1, Type A), 1(Gen1, Type C)

USB 2.0 ports (Front)

USB 2.0 ports (Rear)

Serial ports(Front)

Audio ports (Rear)

Realtek® ALC892 Codec

DVI-D

HDMI

DirectX

CrossFire

CPU Support

Support for Windows® 10 64-bit
Support for Windows® 7 64-bit
* To support Windows® 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU.

Form Factor

ATX

CPU

• Supports AMD^® Ryzen 1st and 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics and A-series / Athlon™ X4 Processors for Socket AM4

Chipset

• AMD^® B350 Chipset

Main Memory

• 4 x DDR4 memory slots, support up to 128GB *ComboPI 1.0.0.3-based and above BIOS are required.
- Supports DDR4 1866/ 2133/ 2400/ 2667(OC)/ 2933(OC)/ 3200(OC)+ Mhz *
• Dual channel memory architecture
• Supports non-ECC UDIMM memory
• Supports ECC UDIMM memory (non-ECC mode)
* A-series / Athlon™ X4 processors support up to 2400 MHz. Please refer www.msi.com for more information on compatible memory.

Slots

• 1 x PCIe 3.0 x16 slot (PCI_E2)
- Supports x 16 speed with RYZEN Series Processors
- Supports x8 speed with AMD^® Ryzen™ with Radeon™ Vega Graphics and A-series / Athlon™ X4 Processors
- Supports x4 speed with AMD^® Athlon™ with Radeon™ Vega Graphics Processors • 1 x PCIe 2.0 x16 slot (PCI_E4, supports x4 mode)*
• 3 x PCIe 2.0 x1 slots(PCI_E1, PCI_E3, PCI_E5)
* PCI_E4 slot will become PCIe 2.0 x2 mode, when installing device in any PCIe x1 slot.

Multi-GPU

• Supports 2-Way AMD^® CrossFire™ Technology*
* This motherboard supports CrossFire™ technology when all PCIe x1 slots are empty.

Onboard Graphics

• 1 x VGA port, supports a maximum resolution of 2048x1536, 2048x1280, 2048x1152(*1,2,3)
• 1 x DVI-D port, supports a maximum resolution of 1920x1200@60Hz(*1,3)
• 1 x HDMI™ port, supports a maximum resolution of 4096x2160@24Hz(*1,2,3)
1. Only support when using AMD^® Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics and A-series Processors.
2. Due to CPU spec limitation, when using AMD Athlon™ with Radeon™ Vega Graphics Processors, it could support up to 2 display with HDMI™/ VGA output.
3. Maximum shared memory of 2048 MB

Storage

• AMD^® B350 Chipset
• 2 x SATA 6Gb/s ports (SATA1, SATA2)
- Support RAID 0, RAID 1
• ASMedia^® ASM1061 Chipset
- 2 x SATA 6Gb/s ports* (SATA3, SATA4)
• AMD^® processor
- 1 x M.2 port (Key M)
- Supports PCIe 3.0 x4 (RYZEN Series Processors) or PCIe 3.0 x2(AMD^® Athlon™ with Radeon™ Vega Graphics and A-series / Athlon™ X4 Processors) and SATA 6Gb/s
- Supports 2242/ 2260 /2280/ 22110 storage devices

USB

• AMD^® B350 Chipset
- 4 x USB 3.1 Gen1 (SuperSpeed USB) ports available through the internal USB 3.1 Gen1 connectors
- 6 x USB 2.0 (High-speed USB) ports (2 Type-A ports on the back panel, 4 ports available through the internal USB 2.0 connectors)

• AMD^® processor
- 2 x USB 3.1 Gen1 (SuperSpeed USB) Type-A ports on the back panel

• ASMedia^® ASM1143 Chipset
- 1 x USB 3.1 Gen2 (SuperSpeed USB 10 Gbps) Type-A port on the back panel
- 1 x USB 3.1 Gen2 (SuperSpeed USB 10 Gbps) Type-C port on the back panel

Audio

• Realtek^® ALC892 Codec
- 7.1-Channel High Definition Audio

LAN

• 1 x Realtek^® 8111H Gigabit LAN controller

Internal I/O Connectors

- 1 x 24-pin ATX main power connector
- 1 x 8-pin ATX 12V power connector
- 4 x SATA 6Gb/s connectors
- 1 x M.2 slot (Key M)
- 2 x USB 2.0 connectors (support additional 4 USB 2.0 ports)
- 2 x USB 3.1 Gen1 connectors (support additional 4 USB 3.1 Gen1 ports)
- 1 x 4-pin CPU fan connector
- 1 x 4-pin water-pump-fan connector
- 4 x 4-pin system fan connectors
- 1 x Front panel audio connector
- 1 x 4-pin RGB LED strip connector
- 1 x Serial port connector
- 1 x Parallel port connector
- 1 x TPM module connector
- 2 x System panel connectors
- 1 x Chassis Intrusion connector
- 1 x Clear CMOS jumper

Back Panel I/O Ports

- 1 x PS/2 keyboard/ mouse combo port
- 2 x USB 2.0 Type-A ports
- 1 x VGA port
- 1 x DVI-D port
- 1 x HDMI™ port
- 1 x LAN (RJ45) port
- 2 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
- 6 x OFC audio jacks

Dimension

• 12 in. x 9.6 in. (30.4 cm x 24.3 cm)
• ATX Form Factor

Mounting

• 9 mounting holes

Operating System

• Support for Windows^® 10 64-bit
• Support for Windows^® 7 64-bit
* To support Windows^® 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU.

Unpacking
packing
* MSI® does not guarantee the risks or damages caused by changing the cover.
** These pictures are for reference only and may vary without notice.

© AMD, and the AMD Arrow logo, Ryzen, Radeon, FreeSync, and combinations thereof are trademarks of Advanced Micro Devices, Inc. DirectX and Microsoft are registered trademarks of Microsoft Corporation in the US and other jurisdictions. PCI Express is a registered trademark of PCI-SIG Corporation. Vulkan and the Vulkan logo are trademarks of the Khronos Group Inc. Other product names are for identification purposes only and may be trademarks of their respective companies.

The terms HDMI™, HDMI™ High-Definition Multimedia Interface, HDMI™ Trade dress and the HDMI™ Logos are trademarks or registered trademarks of HDMI™ Licensing Administrator, Inc.

MSI, MSI gaming, dragon, and dragon shield names and logos, as well as any other MSI service or product names or logos displayed on the MSI website, are registered trademarks or trademarks of MSI. The names and logos of third party products and companies shown on our website and used in the materials are the property of their respective owners and may also be trademarks. MSI trademarks and copyrighted materials may be used only with written permission from MSI. Any rights not expressly granted herein are reserved.

All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country. All specifications are subject to change without notice. Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Some products and configuration may not be available in all markets or launch time differs. Supplies are limited. We recommend you to check with your local supplier for exact offers and detail specifications.