| SPECIFICATIONS | |
| Brand | Gigabyte |
| Series | Ultra Durable Series |
| Model | B550M K Ultra Durable (B550M-K-rev-10) |
| CPU Support | Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000G-Series, and 3000 Series processors |
| Chipset | AMD B550 Chipset |
| Memory Support | |
| AMD B550 Chipset | 4x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory |
| Support for DDR4 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 MHz memory modules | |
| Dual channel memory architecture | |
| Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (Support varies by CPU) | |
| Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules | |
| Support for Extreme Memory Profile (XMP) memory modules | |
| Video | |
| DisplayPort | 1x HDMI 2.1 port, supports a maximum resolution of 4096x2160 @ 60Hz, Support HDCP 2.3 & HDR |
| HDMI | 1x DisplayPort 1.4, supports a maximum resolution of 5120x2880 @ 60Hz, Support HDCP 2.3 & HDR |
| Expansion Slots | |
| CPU Direct | 1x PCIe 4.0 x16 Physical, x16 Electrical Slot |
| AMD B550 Chipset | 1x PCIe 3.0 x1 Physical slot |
| Storage | |
| CPU Direct | 1x M.2 2280 PCIe 4.0 x4 NVMe SSD Slot (PCIe Gen 3 with Ryzen 5000G / 4000G Series |
| AMD B550 Chipset | 1x M.2 2280 PCIe 3.0 x2 NVMe SSD Slot |
| 4x SATA 6Gb/s connectors | |
| Support for SATA RAID 0, RAID 1, RAID 5, and RAID 10 | |
| Networking | |
| LAN | Realtek Gigabit LAN 10/100/1000Mb/s |
| WiFi | N/A |
| Bluetooth | N/A |
| Audio | |
| Codec | Realtek High-Definition Audio Codec |
| Support for 7.1 Surround with front-panel jack retasking | |
| Connectivity | |
| Ports | 1x PS/2 keyboard/mouse port |
| 1x DisplayPort 1.4 | |
| 1x HDMI 2.1 port | |
| 4x USB 3.2 Gen 1 Type-A ports | |
| 4x USB 2.0/1.1 Type-A ports | |
| 1x RJ-45 port | |
| 3x audio jacks | |
| Buttons | N/A |
| General | |
| Internal Connectors | 1x 24-pin ATX main power connector |
| 1x 8-pin ATX 12V power connector | |
| 1x CPU fan header | |
| 1x system fan header | |
| 2x M.2 Socket 3 connectors | |
| 4x SATA 6Gb/s connectors | |
| 1x front panel header | |
| 1x front panel audio header | |
| 1x USB 3.2 Gen 1 header | |
| 1x USB 2.0/1.1 header | |
| 1x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) | |
| 1x Clear CMOS jumper | |
| I/O Controller | iTE I/O Controller Chip |
| LED Displays | N/A |
| BIOS | 1x 128 Mbit flash |
| Use of licensed AMI UEFI BIOS | |
| PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 | |
| Form Factor | Micro-ATX Form Factor, 244 x 244 mm (H x W) |
| Operating System Support | Windows 10 64-bit |
| Windows 11 64-bit | |
| Warranty Information | |
| Warranty | 3 Year Warranty |
| Manufacturer's Site | Visit the manufacturer's website |
|---|---|
| Product Link | Visit the manufacturer's page for this product |
- Does not support 3000MHz RAM - Labeeq, 4 April 2025
Does not support 3000MHz RAM and does not have a built in buzzer speaker for beep code diagnosis it does however have 4 dimm slots and 2 NVME which is good for the price you paying
- Small but works - Jarred, 5 December 2024
So went with this board after my 4th replacement ASUS board (not from wootware) died out of warranty so ended up going with this one praying that my diagnosis was correct. Installed everthing including the new ID-Cooling FROZN A610 cooler which is very big on a really small board, dont recommend doing this unless you have a modular power supply which I have never been so glad to have. I ended up having to plug the power for the CPU in before fitting the board into my case as it was impossible do inside the case with the cooler installed.
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