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Gigabyte B550M DS3H AC R2 AM4 DDR4 Motherboard - GA-B550M-DS3H-AC-R2
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Build a high-performance AMD PC with the GIGABYTE GA-B550M-DS3H-AC-R2, a Micro-ATX motherboard designed for AMD Ryzen™ 5000, 5000 G, 4000 G, 3000, and 3000 G-Series processors. Featuring the AMD B550 chipset, it supports up to 128GB of DDR4 memory at speeds up to 4733MT/s (OC) with XMP for robust performance. The PCIe 4.0 x16 slot supports GPUs like the AMD Radeon RX 7600. Two M.2 slots (1 x PCIe 4.0 x4, 1 x PCIe 3.0 x2) deliver storage speeds up to 64Gbps. An 8+2 phase VRM ensures stable power for CPUs like the Ryzen 5 5600X. Wi-Fi 5 and 1GbE LAN provide connectivity, while dual-display support (HDMI 2.1, DisplayPort 1.4) adds versatility. The Realtek ALC1220 audio supports DSD for superior sound. Q-Flash Plus simplifies BIOS updates, and RGB Fusion 2.0 offers customizable lighting. Ideal for budget-conscious gaming builds.
4 x DDR4 DIMM, up to 128GB, 4733(O.C.)/4600(O.C.)/4400(O.C.)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3200/2933/2667/2400/2133 MT/s, ECC/Non-ECC Un-buffered, Dual Channel, XMP
Onboard Graphics
1 x HDMI (4096x2160@60Hz, HDMI 2.1, HDCP 2.3, HDR), 1 x DisplayPort (5120x2880@60Hz, DP 1.4, HDCP 2.3, HDR), Dual-Display Support
Expansion Slots
CPU: 1 x PCIe 4.0 x16 (x16/x3 modes); Chipset: 1 x PCIe 3.0 x4, 1 x PCIe 3.0 x1
Storage
CPU: 1 x M.2 (2280, PCIe 4.0 x4/x2, SATA); Chipset: 1 x M.2 (2280, PCIe 3.0 x2, SATA), 4 x SATA 6Gb/s; RAID 0/1/10
Audio
Realtek ALC1220 CODEC, 7.1-channel, DSD support
LAN
Realtek GbE (1 Gbps/100 Mbps/10 Mbps)
Wireless
Realtek RTL8821CE (802.11ac, 2.4/5GHz), Bluetooth 5.0
USB
Rear: 4 x USB 3.2 Gen 1, 2 x USB 2.0; Front: 1 x USB-C (USB 3.2 Gen 1), 1 x USB 3.2 Gen 1 header (2 ports), 1 x USB 2.0 header (2 ports)
Internal I/O Connectors
1 x 24-pin ATX, 1 x 8-pin 12V, 1 x CPU Fan, 2 x System Fan, 2 x ARGB, 2 x RGB, 1 x CPU Cooler/RGB LED, 2 x M.2, 4 x SATA 6Gb/s, 1 x Front Panel, 1 x Front Panel Audio, 1 x USB-C (USB 3.2 Gen 1), 1 x USB 3.2 Gen 1 header, 1 x USB 2.0 header, 1 x TPM, 1 x Serial Port, 1 x Clear CMOS Jumper, 1 x Q-Flash Plus Button
Back Panel Connectors
2 x USB 2.0, 1 x PS/2 Keyboard/Mouse, 1 x HDMI, 1 x DisplayPort, 4 x USB 3.2 Gen 1, 1 x RJ-45, 2 x Antenna, 3 x Audio Jacks
I/O Controller
iTE I/O Controller Chip
H/W Monitoring
Voltage, Temperature, Fan Speed, Overheating Warning, Fan Fail Warning, Fan Speed Control
BIOS
128 Mbit AMI UEFI BIOS, PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features
APP Center, @BIOS, EasyTune, RGB Fusion, Smart Backup, System Information Viewer, Q-Flash, Q-Flash Plus
Bundled Software
Norton Internet Security (OEM), LAN Bandwidth Management
Operating System
Windows 11 64-bit, Windows 10 64-bit
Form Factor
Micro-ATX, 24.4 x 24.4 cm
Notes
Check CPU/Memory support at www.gigabyte.com
Weight
1.7 kg
Dimensions
31 × 29 × 8 cm
Brand
Gigabyte
Desktop RAM
DDR4
Socket
AM4 CPU
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