Gigabyte

Gigabyte GA-B550-GAMING X V2 - B550 AM4 ATX Motherboard, DDR4, 4x DIMM, 128GB Max

SKU 5281 Brand Gigabyte EAN13 4719331810702
ATX B550 AM4 motherboard for AMD Ryzen 3000/4000/5000. DDR4, 4 DIMMs up to 128GB, PCIe 4.0 support — optimized for gaming and content creation.
Motherboards - Socket AM4
Motherboards - Chipset AMD B550
Motherboards - Form Factor ATX
Motherboards - Memory Type DDR4
Motherboards - Memory Slots 4
Motherboards - Max Memory Capacity 128 GB
Motherboards - PCIe Version (primary GPU) PCIe 4.0

Elevate your computing experience with GIGABYTE's renowned motherboard series: AORUS, AERO, and GIGABYTE. Featuring innovative designs and advanced features, these boards offer exceptional performance and reliability. Whether you're a gamer, content creator, or professional, our series cater to your needs, ensuring uncompromising quality and cutting-edge


Processor manufacturerAMD
Processor socketSocket AM4
Compatible processor seriesAMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series
Maximum number of SMP processors1
Supported processor socketsSocket AM4
Supported memory typesDDR4-SDRAM
Number of memory slots4
Memory slots typeDIMM
Memory channelsDual-channel
ECC сompatibilityECC & Non-ECC
Supported memory clock speeds4733, 4600, 4400, 4266, 4133, 4000, 3866, 3733, 3600, 3466, 3400, 3200, 2933, 2667, 2400, 2133 MHz
Supported memory clock speed (max)4733 MHz
Maximum internal memory128 GB
Unbuffered memoryYes
Maximum internal memory per slot32 GB
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, SATA III
Number of HDDs supported4
Number of storage drives supported6
RAID supportYes
RAID levels0, 1, 10
Parallel processing technology supportNot supported
HDCPYes
DirectX version12.0
USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
Number of SATA III connectors4
Front panel audio connectorYes
Front panel connectorYes
ATX Power connector (24-pin)Yes
CPU fan connectorYes
Number of CPU fan connectors1
Number of chassis fan connectors3
EPS power connector (8-pin)Yes
Number of EPS power connectors (8-pin)1
TPM connectorYes
12V power connectorYes
Number of water pump connectors4
RGB LED pin headerYes
Number of RGB LED pin headers5
USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity3
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity1
Ethernet LAN (RJ-45) ports1
PS/2 ports quantity1
HDMI ports quantity1
HDMI version2.1
DVI-D ports quantity1
Headphone outputs1
Line-inYes
Microphone inYes
Ethernet LANYes
Ethernet interface typeGigabit Ethernet
LAN controllerRealtek RTL8111H
Wi-FiNo
Motherboard chipsetAMD B550
Audio chipRealtek ALC897
Audio output channels7.1 channels
Product colourBrown
PC health monitoringFan, Temperature, Voltage, Water cooling
Component forPC
Motherboard form factorATX
Motherboard chipset familyAMD
Cooling typePassive
Power source typeATX
Windows operating systems supportedWindows 10 x64, Windows 11 x64
PCI Express x1 (Gen 3.x) slots3
PCI Express x16 (Gen 3.x) slots2
PCI Express x16 (Gen 4.x) slots1
Number of M.2 (M) slots2
1st M.2 largest key size22110
1st M.2 highest PCI Express generation4.0
2nd M.2 largest key size22110
2nd M.2 highest PCI Express generation3.0
BIOS typeUEFI AMI
BIOS memory size128 Mbit
ACPI version5.0
Clear CMOS jumperYes
Desktop Management Interface (DMI) version2.7
System Management BIOS (SMBIOS) version2.7
Country of originChina
Products per shipping (inner) case1 pc(s)
Harmonized System (HS) code84733020
Battery weight3 g
Lithium weight per battery0.07 g
Number of battery cells1
Battery technologyLithium-Manganese Dioxide (LiMnO2)
Battery typeCR2032
Package width335 mm
Package depth270 mm
Package height80 mm
Package weight1.71 kg
Width305 mm
Depth244 mm
Height35 mm
Batteries includedYes
Screws includedYes
Bundled softwareNorton® Internet Security (OEM version) LAN bandwidth management software
DVI portYes
Weight1.12 kg
Warranty period3 year(s)
User manual (pdf)

User manual (pdf)

User manual (pdf)

User manual (pdf)

Brochure GIGABYTE B550 GAMING X

Brochure GIGABYTE B550 GAMING X