Dimensions (WxHxD, mm)
Mini-Tower
198 x 370 x 375 mm
Motherboard
MC12-NB0
CPU
AMD® Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 Series Processors
Note:
- Recommend to install CPU under 65 watts with entry CPU Fan-sink (low-noise) for general PC purpose.
- Recommend to install CPU between 65-105 watts with advanced CPU Fan-sink (high-noise) for gaming/design/powerful PC purpose.
Socket
AM4
Chipset
AMD® B550
Memory
4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
Dual channel memory architecture
Supported ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
Supported non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Memory speed: Up to 3200/ 2933/ 2667/ 2400/ 2133 MHz
LAN
2 x GbE LAN ports (Realtek® RTL8111EPV and RTL8118)
Video
1 x DP port: supporting maximum resolution of 4096x2160 @60Hz; Support for DP 1.2 version.
1 x HDMI port: supporting maximum resolution of 4096x2160 @60Hz; Support for HDMI 2.1 version, HDCP 2.3, HDR.
Audio
Realtek® ALC897 audio codec
High Definition audio; 2/4/5.1/7.1-channel
3 ports Audio Jack (Line in/Line out/Mic)
Storage
2 x 3.5" fixed drive bays
RAID
NA
Peripheral Drives
ODD drive in option
Expansion Slots
1 x PCIe x16 (Gen4 x16) slot; integrated in CPU
1 x PCIe x16 (Gen3 x4) slot; integrated in chipset
1 x PCIe x1 (Gen3 x1) slot; integrated in chipset
2 x M.2 slot for storage:
- M-key
- PCIe Gen4 x4; PCIe Gen3x2 / SATA III 6Gb/s
- Supports NGFF-2242/2280 card
1 x M.2 slot for Wi-Fi:
- E-key
- Supports NGFF-2230 card
Internal I/O
1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
4 x SATA III 6Gb/s ports
1 x CPU fan header
3 x System fan headers
1 x USB 2.0 header
1 x Serial header (COM)
1 x Front panel header
1 x Front Audio header
1 x Front USB3.2 header
1 x M.2 slot (SATA/PCIe gen3 x2, M-key, support NGFF-2280)
1 x M.2 slot (PCIe gen4 x4, M key, support NGFF-2280)
1 x M.2 slot (for Wi-Fi/BT module; E-key; support NGFF-2230)
Front I/O
2 x USB3.0 ports
1 x Line out port
1 x Mic in port
1 x Power Button
1 x Hard drives status LED
1 x Reset Button
Rear I/O
1 x Display port
1 x HDMI port
2 x Antenna ports
2 x USB 3.0 type A
2 x GbE RJ45 LAN ports
4 x USB 2.0 type A
3 x Audio Jacks (Line in / Line out / Mic in)
TPM
On board with SPI interface
Power Supply
1 x 500W PSU
80 PLUS Bronze
AC input:
- 90-264V; 115V/ 7A, 230V/3A; 47-63Hz
DC output:
- Max. 500W
+12V/ 41.66A
+5V/ 20A
+3.3V/ 20A
+5Vsb/ 2.5A
System Management
Realtek® DASH Remote Management
- Power state settings (on, off, restart, hibernate, or sleep)
- View hardware, firmware or BIOS versions
- Retrieve system health status
- USB device redirection
- Boot device selection
- View event logs
- Apply updates and security patches
- Text Console Redirection
- Software KVM
OS Compatibility
Windows 10 64-bit
Windows 11 64-bit
System Fans
2 x 92x92x25mm (4500rpm)
Operating Properties
Operating temperature: 0°C to 35°C
Operating humidity: 8%-80% (non-condensing)
Non-operating temperature: -40°C to 60°C
Non-operating humidity: 20%-95% (non-condensing)
Packaging Dimensions
512 x 324 x 503 mm
Packaging Content
1 x W331-Z00
1 x Quick Start Guide
Note:
- The CPU Fan-sink doesn't be included into product content. Gigabyte recommends user to buy AMD CPU with default Fan-sink included in box. You still can refer QVL list for Fan-sink recommended by Gigabyte.
Part Numbers
Barebone package: 6BW331Z00MR-00
Spare parts:
- Chassis Kit: 25EC2-W33100-C1R
- Motherboard: 5MC12NB0MR-00-10B
- IO Shield: 12AIO-W331Z0-00R
- Power supply: 25EP0-20500B-F3S
- System Fan: 25Y00-92250-A20R
- SATA cable: 25CF4-350500-S9R