Gigabyte · motherboard
Gigabyte B550M K AM4 DDR4 Micro ATX
AMD B550 · MATX · 2× M.2used in 85 published build(s)
Replacements for the motherboard
11
- Colorful X570M CVN GAMING FROZEN V14 AM4 DDR4 Micro ATXsame slot, strictly betterFits the buildUpgrades
Asus TUF GAMING A520M-PLUS AM4 DDR4 Micro ATXinterchangeable substitute in the same slotFits the buildAlternatives
Gigabyte B550M AORUS ELITE AX DDR4 Micro ATXinterchangeable substitute in the same slotFits the buildAlternatives
Socket
AM4
Chipset
AMD B550
Form factor
MATX
Memory
DDR4
Max memory
128 GB
M.2 slots
2
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Specifications
Catalog data
Source: OpenDB- Audio · Chipset
- Realtek
- Audio · Channels
- 7.1
- Color
- BROWN, GREY, BLACK
- Memory · Max
- 128 GB
- Memory · Slots
- 4
- Memory · RAM type
- DDR4
- Socket
- AM4
- Chipset
- AMD B550
- M.2 slots 1
- Key M · 2280 · PCIe 4.0 x4
- M.2 slots 2
- Key M · 2280 · PCIe 3.0 x2
- PCIe slots 1
- Gen 4.0 · Lanes 16 · Quantity 1
- PCIe slots 2
- Gen 3.0 · Lanes 1 · Quantity 1
Show 19 more specs
- ECC support
- Yes
- Fan headers · CPU fan
- 1
- Fan headers · Case fan
- 1
- Form factor
- Micro ATX
- USB headers · USB 2.0
- 1
- USB headers · USB 3.2 gen 1
- 1
- Raid support
- Yes
- Bios features · Flashback
- No
- Bios features · Clear cmos
- No
- Storage devices · SATA 6 gb s
- 64
- Back panel ports
- 1 x PS/2 keyboard/mouse port, 1 x DisplayPort, 1 x HDMI port, 4 x USB 3.2 Gen 1 ports, 4 x USB 2.0/1.1 ports, 1 x RJ-45 LAN port, 3 x audio jacks
- Onboard ethernet 1
- 1 Gb/s · Realtek
- Power connectors · CPU power
- 8-pin
- Power connectors · Main power
- 24-pin
- Front panel headers · HDD led
- Yes
- Front panel headers · Power led
- Yes
- Front panel headers · Power button
- Yes
- Front panel headers · Reset button
- Yes
- Back connect connectors
- No
Builds that use it
85- AMD Ryzen 5 5600 · AMD B550 · 32GB DDR4 · 2TB NVMe + 2TB HDD buildSmart build — best all-round€568
- AMD Ryzen 5 5600GT · AMD B550 · Fanless PSU · 32GB DDR4 · 2TB NVMe + 2TB HDD buildSmart build — best all-round≈ €621
- AMD Ryzen 5 5600GT · AMD B550 · Fanless PSU · 32GB DDR4 · 2TB NVMe + 2TB HDD buildSmart build — best all-round≈ €625
- AMD Ryzen 5 5500 · AMD B550 · 16GB DDR4 · 1TB NVMe + 16TB HDD buildSmart build — best all-round€681
- AMD Ryzen 5 5600XT + GeForce RTX 3050 6 GB · AMD B550 · 16GB DDR4 · 2TB NVMe buildValue build — most for your money€692
- AMD Ryzen 5 5600XT + Radeon RX 580 · AMD B550 · Fanless PSU · 32GB DDR4 · 2TB NVMe buildSmart build — best all-round€715
Check compatibility
Pick any other component — live kernel verdict · Base: Gigabyte B550M K AM4 DDR4 Micro ATX
Fits with
18- Cougar GEX X2 Black 1000W Fully Modular 80+ Gold CertifiedCougar · psu — ATX PSU for full-size build
- Fractal Design Define R4 ATX Mid Tower Black / Gray with Acrylic Side Panel and USB 3.2 Gen 1 Type-A, USB 2.0 Type-AFractal Design · case — fits a MATX case
- Cougar DarkBlader-G ATX Full Tower Black / Silver with Tempered Glass Side Panel and USB 3.2 Gen 1 Type-A Front PanelCougar · case — fits a MATX case
- Lian Li LANCOOL 216 EATX Mid Tower White Tempered Glass RGB w/ControllerLian Li · case — fits a MATX case
- Thermaltake View 380 XL WS ARGB Mid Tower Chassis Wood Edition SnowThermaltake · case — fits a MATX case
- SeaSonic ATX3-FOCUS-GX White 850W Fully Modular 80+ GoldSeaSonic · psu — ATX PSU for full-size build
- Zalman TeraMax II ATX 1200W Fully Modular 80+ Gold CertifiedZalman · psu — ATX PSU for full-size build
Alternatives
4- Asus TUF GAMING A520M-PLUS AM4 DDR4 Micro ATXASUS · motherboard — interchangeable substitute in the same slot
- Gigabyte B550M AORUS ELITE AX DDR4 Micro ATXGigabyte · motherboard — interchangeable substitute in the same slot
Upgrades
7- Colorful X570M CVN GAMING FROZEN V14 AM4 DDR4 Micro ATXColorful · motherboard — same slot, strictly better