GIGABYTE DS3H AC R2 B550 AM4 Motherboard
Form factor: microATX
Socket: AMD AM4
Chipset: AMD B550
Memory: DIMM x 4 / Max RAM: 128 GB DDR4
3 year guarantee
Product code: 748879

This Gigabyte B550 Micro ATX motherboard is a solid pick for your AMD Ryzen setup. The 5+3 phase digital VRM keeps things running smoothly, and with PCIe 4.0 support, your graphics and storage devices get the speed they need. You'll stay connected with Wi-Fi, Bluetooth, and Realtek Gigabit LAN helps keep your network responsive. Plus, HDMI 2.1 means you can enjoy crisp 4K visuals at 60 fps – perfect for movies or gaming marathons. It's built to handle a wide range of Ryzen processors, so you're sorted whether you're gaming, streaming or multitasking.

Good to know

- Storage speeds get a boost with the low-impedance M.2 PCIe 4.0 x4 slot
- Storage setup is flexible with dual NVMe M.2 connectors that support RAID
- The Advanced Thermal Design keeps your motherboard cool even with high-end component
Smart Fan 6 gives you precision control over your cooling
- To make building a PC easier, it's got user-friendly EZ-latches for some of the components

Technical specifications for GIGABYTE DS3H AC R2 B550 AM4 Motherboard

OVERVIEW

Form factor
Micro ATX
Chipset
AMD B550
Socket
AMD AM4
Processor models supported
AMD Ryzen 3000, 4000 & 5000 Series processors
Memory slots
4 x DIMM (Max RAM: 128 GB)
Memory standard
DDR4
Cooling features
- Heatsink
- VRM Thermal Armor Advanced
- AMD StoreMI
Operating systems supported
Windows 11 (64-bit)

EXTERNAL CONNECTIVITY

Video output
HDMI x 1
LAN
Realtek GbE LAN
Audio
3.5 mm jack x 3
USB
- USB 3.2 Gen 2 Type-A: 2
Other external connections
PS2 keyboard, mouse, Wi-Fi antenna connectors x2

INTERNAL CONNECTIVITY

BIOS
- UEFI AMI BIOS
- 128 Mbit flash
- PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Expansion slots
- PCIe 4.0 (x16) x 1
- PCIe 3.0 (x16) x 1
Storage slots
- SATA x 4
- M.2 x 2
Cooling
- CPU fan header x 1
- System fan headers x 2
- Fan speed detection
- Smart Fan 6
Buttons
- Q-Flash Plus x 1
- Clear CMOS jumper x 1
Power
- 24-pin ATX x 1
- 8-pin ATX x 1
- 4-pin ATX x 1
Sensors
- Voltage
- Temperature
- Fan speed
Other internal connections
- Front panel header x 1
- Front panel audio header x 1
- Addressable RGB Gen2 LED Strip Headers x 2
- RGB LED Strip Header x 2
- Trusted Platform Module header x 1
USB
- USB Type-C x 1
- USB 3.2 Gen 1 x 4
- USB 2.0/1.1 x 4

GENERAL

Box contents
- Gigabyte DS3H AC R2 B550 AM4 Motherboard
- Manual
- Antenna
- IO Shield
- SATA cables x 2
Weight
1100 g
Manufacturer’s guarantee
3 years
Dimensions
70 x 244 x 244 mm (H x W x D)
Colour
Black