GIGABYTE B550M DS3H AC Review & Specs

GIGABYTE B550M DS3H AC AM4 Dual M.2 SATA 6Gb/s USB 3.2 Gen 1 PCIe 4.0 HMDI DVI DDR4 Micro ATX

GIGABYTE B550M DS3H AC AM4 Dual M.2 SATA 6Gb/s USB 3.2 Gen 1 PCIe 4.0 HMDI DVI DDR4 Micro ATX

- Gigabyte

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$111.19 Buy
(Used from $68.81) Last updated 0 minutes ago.
Out of Stock
$119.99 Buy
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  • Supports AMD Ryzen 5000 Series/ 3Rd Gen Ryzen And 3Rd Gen Ryzen With Radeon Graphics Processors
  • Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 Dimms
  • 5+3 Phases Pure Digital VRM Solution With Low RDS(On) Mosfets
  • Ultra Durable Pcie 4.0 Ready X16 Slot
  • Dual Ultra-Fast Nvme Pcie 4.0/3.0 M.2 Connectors

Specs Overview

Model B550M DS3H AC
Release Date December 2020

* First availability for purchase, it may not correspond to the actual market launch date.

Socket AM4
Form factor Micro ATX
Chipset AMD B550
Supported Memory DDR4:
2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz 3300Mhz 3333Mhz 3400Mhz 3466Mhz 3600Mhz 3800Mhz 3866Mhz 4000Mhz 4400Mhz 4600Mhz 4733Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller
ECC RAM Support
Audio Chipset Realtek ALC887
Audio Channels 2/4/5.1/7.1-channel
LAN Chipset Realtek GbE LAN chip
Max LAN Speed 10/100/1000Mbps
SLI Support
CrossFire Support
RAID Support
Back I/O Ports
  • 1 x PS/2 keyboard/mouse port
  • 1 x DVI-D port
  • 2 x SMA antenna connectors (1T1R)
  • 1 x HDMI port
  • 4 x USB 3.2 Gen 1 ports
  • 4 x USB 2.0/1.1 ports
  • 1 x RJ-45 port
  • 3 x audio jacks
Wireless LAN
Wi-Fi Generation 5
PCI-Express x16 Slots 2
PCI-Express x4 Slots 0
PCI-Express x1 Slots 1
SATA 6 Gbps Ports 4
SATA Express Ports 0
M.2 Ports 2
RAM Slots 4
Maximum Supported RAM 128GB
Onboard USB 2.0 1
Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 0


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