- AMD AM4 Socket: Supports AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 Series Processors
- DDR4 Compatible: Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
- Sturdy Power Design: 10 plus3 Phases Digital Twin Power Design with Low RDS(on) MOSFETs
- Connectivity: PCIe 4.0 x16 Slot, Dual Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 Connectors, Realtek GbE LAN chip
- Fine Tuning Features: RGB FUSION 2.0, Supports Addressable LED and RGB LED Strips, Smart Fan 5, Q-Flash Plus Update BIOS without installing, CPU, Memory, and GPU
Back to products
MSI PRO Z890-P WiFi Gaming Motherboard (Supports Core Ultra Series 2 Intel Processors, LGA 1851, DDR5, PCIe 5.0, M.2, SATA, 5Gbps LAN, USB Type-C, Wi-Fi 7, Bluetooth 5.4,...
Original price was: $251.90.$229.20Current price is: $229.20.
-11%
GIGABYTE B550 UD AC (AM4/ AMD/ B550/ ATX/Dual M.2/ SATA 6Gb/s/USB 3.2 Gen 2/ Intel 802.11a/b/g/n/ac/Realtek GbE LAN/PCIe 4.0/ Motherboard)
Apple Shopping Event
Hurry and get discounts on all Apple devices up to 20%
Sale_coupon_15
Original price was: $121.10.$108.10Current price is: $108.10.
15
People watching this product now!
Payment Methods:
Description
Specification
Overview
| Processor Socket |
Socket AM4 |
|---|---|
| Compatible Devices |
Personal Computer |
| RAM Memory Technology |
DDR4 |
| Compatible Processors |
AMD 2nd Gerenration Ryzen |
| Chipset Type |
AMD B550 |
| Memory Clock Speed |
2133 |
| Platform |
Windows |
| CPU Model |
Ryzen 5 |
| Memory Storage Capacity |
128 GB |
| Ram Memory Maximum Size |
128 GB |
| Main Power Connector Type |
24-Pin |
| Graphics Card Interface |
PCI Express |
| Memory Slots Available |
4 |
| Number of Ports |
4 |
| S/PDIF Connector Type |
Optical |
| System Bus Standard Supported |
SATA 3 |
| Total SATA Ports |
1 |
| USB 2.0 |
4 |
| Total Usb Ports |
4 |
| Number of Ethernet Ports |
1 |
| Total Number of HDMI Ports |
1 |
| Total PCIe Ports |
1 |
| Brand |
GIGABYTE |
| Model Name |
B550 UD AC |
| Model Number |
B550 UD AC |
| Manufacturer |
GIGABYTE |
| UPC |
889523035313 |
| Global Trade Identification Number |
08895230353130 |
| Country of Origin |
China |
| Item height |
3.14 inches |
| Item Dimensions L x W x H |
27L x 8W x 33.5H Centimetres |
Processor
| Processor Socket |
Socket AM4 |
|---|---|
| Compatible Devices |
Personal Computer |
| RAM Memory Technology |
DDR4 |
| Compatible Processors |
AMD 2nd Gerenration Ryzen |
| Chipset Type |
AMD B550 |
| Memory Clock Speed |
2133 |
| Platform |
Windows |
| CPU Model |
Ryzen 5 |
| Memory Storage Capacity |
128 GB |
| Ram Memory Maximum Size |
128 GB |
| Main Power Connector Type |
24-Pin |
| Graphics Card Interface |
PCI Express |
| Memory Slots Available |
4 |
| Number of Ports |
4 |
| S/PDIF Connector Type |
Optical |
| System Bus Standard Supported |
SATA 3 |
| Total SATA Ports |
1 |
| USB 2.0 |
4 |
| Total Usb Ports |
4 |
| Number of Ethernet Ports |
1 |
| Total Number of HDMI Ports |
1 |
| Total PCIe Ports |
1 |
| Brand |
GIGABYTE |
| Model Name |
B550 UD AC |
| Model Number |
B550 UD AC |
| Manufacturer |
GIGABYTE |
| UPC |
889523035313 |
| Global Trade Identification Number |
08895230353130 |
| Country of Origin |
China |
| Item height |
3.14 inches |
| Item Dimensions L x W x H |
27L x 8W x 33.5H Centimetres |
Display
| Processor Socket |
Socket AM4 |
|---|---|
| Compatible Devices |
Personal Computer |
| RAM Memory Technology |
DDR4 |
| Compatible Processors |
AMD 2nd Gerenration Ryzen |
| Chipset Type |
AMD B550 |
| Memory Clock Speed |
2133 |
| Platform |
Windows |
| CPU Model |
Ryzen 5 |
| Memory Storage Capacity |
128 GB |
| Ram Memory Maximum Size |
128 GB |
| Main Power Connector Type |
24-Pin |
| Graphics Card Interface |
PCI Express |
| Memory Slots Available |
4 |
| Number of Ports |
4 |
| S/PDIF Connector Type |
Optical |
| System Bus Standard Supported |
SATA 3 |
| Total SATA Ports |
1 |
| USB 2.0 |
4 |
| Total Usb Ports |
4 |
| Number of Ethernet Ports |
1 |
| Total Number of HDMI Ports |
1 |
| Total PCIe Ports |
1 |
| Brand |
GIGABYTE |
| Model Name |
B550 UD AC |
| Model Number |
B550 UD AC |
| Manufacturer |
GIGABYTE |
| UPC |
889523035313 |
| Global Trade Identification Number |
08895230353130 |
| Country of Origin |
China |
| Item height |
3.14 inches |
| Item Dimensions L x W x H |
27L x 8W x 33.5H Centimetres |
RAM
| Processor Socket |
Socket AM4 |
|---|---|
| Compatible Devices |
Personal Computer |
| RAM Memory Technology |
DDR4 |
| Compatible Processors |
AMD 2nd Gerenration Ryzen |
| Chipset Type |
AMD B550 |
| Memory Clock Speed |
2133 |
| Platform |
Windows |
| CPU Model |
Ryzen 5 |
| Memory Storage Capacity |
128 GB |
| Ram Memory Maximum Size |
128 GB |
| Main Power Connector Type |
24-Pin |
| Graphics Card Interface |
PCI Express |
| Memory Slots Available |
4 |
| Number of Ports |
4 |
| S/PDIF Connector Type |
Optical |
| System Bus Standard Supported |
SATA 3 |
| Total SATA Ports |
1 |
| USB 2.0 |
4 |
| Total Usb Ports |
4 |
| Number of Ethernet Ports |
1 |
| Total Number of HDMI Ports |
1 |
| Total PCIe Ports |
1 |
| Brand |
GIGABYTE |
| Model Name |
B550 UD AC |
| Model Number |
B550 UD AC |
| Manufacturer |
GIGABYTE |
| UPC |
889523035313 |
| Global Trade Identification Number |
08895230353130 |
| Country of Origin |
China |
| Item height |
3.14 inches |
| Item Dimensions L x W x H |
27L x 8W x 33.5H Centimetres |
Storage
| Processor Socket |
Socket AM4 |
|---|---|
| Compatible Devices |
Personal Computer |
| RAM Memory Technology |
DDR4 |
| Compatible Processors |
AMD 2nd Gerenration Ryzen |
| Chipset Type |
AMD B550 |
| Memory Clock Speed |
2133 |
| Platform |
Windows |
| CPU Model |
Ryzen 5 |
| Memory Storage Capacity |
128 GB |
| Ram Memory Maximum Size |
128 GB |
| Main Power Connector Type |
24-Pin |
| Graphics Card Interface |
PCI Express |
| Memory Slots Available |
4 |
| Number of Ports |
4 |
| S/PDIF Connector Type |
Optical |
| System Bus Standard Supported |
SATA 3 |
| Total SATA Ports |
1 |
| USB 2.0 |
4 |
| Total Usb Ports |
4 |
| Number of Ethernet Ports |
1 |
| Total Number of HDMI Ports |
1 |
| Total PCIe Ports |
1 |
| Brand |
GIGABYTE |
| Model Name |
B550 UD AC |
| Model Number |
B550 UD AC |
| Manufacturer |
GIGABYTE |
| UPC |
889523035313 |
| Global Trade Identification Number |
08895230353130 |
| Country of Origin |
China |
| Item height |
3.14 inches |
| Item Dimensions L x W x H |
27L x 8W x 33.5H Centimetres |
Video Card
| Processor Socket |
Socket AM4 |
|---|---|
| Compatible Devices |
Personal Computer |
| RAM Memory Technology |
DDR4 |
| Compatible Processors |
AMD 2nd Gerenration Ryzen |
| Chipset Type |
AMD B550 |
| Memory Clock Speed |
2133 |
| Platform |
Windows |
| CPU Model |
Ryzen 5 |
| Memory Storage Capacity |
128 GB |
| Ram Memory Maximum Size |
128 GB |
| Main Power Connector Type |
24-Pin |
| Graphics Card Interface |
PCI Express |
| Memory Slots Available |
4 |
| Number of Ports |
4 |
| S/PDIF Connector Type |
Optical |
| System Bus Standard Supported |
SATA 3 |
| Total SATA Ports |
1 |
| USB 2.0 |
4 |
| Total Usb Ports |
4 |
| Number of Ethernet Ports |
1 |
| Total Number of HDMI Ports |
1 |
| Total PCIe Ports |
1 |
| Brand |
GIGABYTE |
| Model Name |
B550 UD AC |
| Model Number |
B550 UD AC |
| Manufacturer |
GIGABYTE |
| UPC |
889523035313 |
| Global Trade Identification Number |
08895230353130 |
| Country of Origin |
China |
| Item height |
3.14 inches |
| Item Dimensions L x W x H |
27L x 8W x 33.5H Centimetres |
Connectivity
| Processor Socket |
Socket AM4 |
|---|---|
| Compatible Devices |
Personal Computer |
| RAM Memory Technology |
DDR4 |
| Compatible Processors |
AMD 2nd Gerenration Ryzen |
| Chipset Type |
AMD B550 |
| Memory Clock Speed |
2133 |
| Platform |
Windows |
| CPU Model |
Ryzen 5 |
| Memory Storage Capacity |
128 GB |
| Ram Memory Maximum Size |
128 GB |
| Main Power Connector Type |
24-Pin |
| Graphics Card Interface |
PCI Express |
| Memory Slots Available |
4 |
| Number of Ports |
4 |
| S/PDIF Connector Type |
Optical |
| System Bus Standard Supported |
SATA 3 |
| Total SATA Ports |
1 |
| USB 2.0 |
4 |
| Total Usb Ports |
4 |
| Number of Ethernet Ports |
1 |
| Total Number of HDMI Ports |
1 |
| Total PCIe Ports |
1 |
| Brand |
GIGABYTE |
| Model Name |
B550 UD AC |
| Model Number |
B550 UD AC |
| Manufacturer |
GIGABYTE |
| UPC |
889523035313 |
| Global Trade Identification Number |
08895230353130 |
| Country of Origin |
China |
| Item height |
3.14 inches |
| Item Dimensions L x W x H |
27L x 8W x 33.5H Centimetres |
Features
| Processor Socket |
Socket AM4 |
|---|---|
| Compatible Devices |
Personal Computer |
| RAM Memory Technology |
DDR4 |
| Compatible Processors |
AMD 2nd Gerenration Ryzen |
| Chipset Type |
AMD B550 |
| Memory Clock Speed |
2133 |
| Platform |
Windows |
| CPU Model |
Ryzen 5 |
| Memory Storage Capacity |
128 GB |
| Ram Memory Maximum Size |
128 GB |
| Main Power Connector Type |
24-Pin |
| Graphics Card Interface |
PCI Express |
| Memory Slots Available |
4 |
| Number of Ports |
4 |
| S/PDIF Connector Type |
Optical |
| System Bus Standard Supported |
SATA 3 |
| Total SATA Ports |
1 |
| USB 2.0 |
4 |
| Total Usb Ports |
4 |
| Number of Ethernet Ports |
1 |
| Total Number of HDMI Ports |
1 |
| Total PCIe Ports |
1 |
| Brand |
GIGABYTE |
| Model Name |
B550 UD AC |
| Model Number |
B550 UD AC |
| Manufacturer |
GIGABYTE |
| UPC |
889523035313 |
| Global Trade Identification Number |
08895230353130 |
| Country of Origin |
China |
| Item height |
3.14 inches |
| Item Dimensions L x W x H |
27L x 8W x 33.5H Centimetres |
Battery
| Processor Socket |
Socket AM4 |
|---|---|
| Compatible Devices |
Personal Computer |
| RAM Memory Technology |
DDR4 |
| Compatible Processors |
AMD 2nd Gerenration Ryzen |
| Chipset Type |
AMD B550 |
| Memory Clock Speed |
2133 |
| Platform |
Windows |
| CPU Model |
Ryzen 5 |
| Memory Storage Capacity |
128 GB |
| Ram Memory Maximum Size |
128 GB |
| Main Power Connector Type |
24-Pin |
| Graphics Card Interface |
PCI Express |
| Memory Slots Available |
4 |
| Number of Ports |
4 |
| S/PDIF Connector Type |
Optical |
| System Bus Standard Supported |
SATA 3 |
| Total SATA Ports |
1 |
| USB 2.0 |
4 |
| Total Usb Ports |
4 |
| Number of Ethernet Ports |
1 |
| Total Number of HDMI Ports |
1 |
| Total PCIe Ports |
1 |
| Brand |
GIGABYTE |
| Model Name |
B550 UD AC |
| Model Number |
B550 UD AC |
| Manufacturer |
GIGABYTE |
| UPC |
889523035313 |
| Global Trade Identification Number |
08895230353130 |
| Country of Origin |
China |
| Item height |
3.14 inches |
| Item Dimensions L x W x H |
27L x 8W x 33.5H Centimetres |
General
| Processor Socket |
Socket AM4 |
|---|---|
| Compatible Devices |
Personal Computer |
| RAM Memory Technology |
DDR4 |
| Compatible Processors |
AMD 2nd Gerenration Ryzen |
| Chipset Type |
AMD B550 |
| Memory Clock Speed |
2133 |
| Platform |
Windows |
| CPU Model |
Ryzen 5 |
| Memory Storage Capacity |
128 GB |
| Ram Memory Maximum Size |
128 GB |
| Main Power Connector Type |
24-Pin |
| Graphics Card Interface |
PCI Express |
| Memory Slots Available |
4 |
| Number of Ports |
4 |
| S/PDIF Connector Type |
Optical |
| System Bus Standard Supported |
SATA 3 |
| Total SATA Ports |
1 |
| USB 2.0 |
4 |
| Total Usb Ports |
4 |
| Number of Ethernet Ports |
1 |
| Total Number of HDMI Ports |
1 |
| Total PCIe Ports |
1 |
| Brand |
GIGABYTE |
| Model Name |
B550 UD AC |
| Model Number |
B550 UD AC |
| Manufacturer |
GIGABYTE |
| UPC |
889523035313 |
| Global Trade Identification Number |
08895230353130 |
| Country of Origin |
China |
| Item height |
3.14 inches |
| Item Dimensions L x W x H |
27L x 8W x 33.5H Centimetres |
Customer Reviews
8 reviews for GIGABYTE B550 UD AC (AM4/ AMD/ B550/ ATX/Dual M.2/ SATA 6Gb/s/USB 3.2 Gen 2/ Intel 802.11a/b/g/n/ac/Realtek GbE LAN/PCIe 4.0/ Motherboard)
Clear filtersRelated Products
Queen Size 4 Piece Sheet Set – Comfy Breathable & Cooling Sheets – Hotel Luxury Bed Sheets for Women & Men – Deep Pockets, Easy-Fit, Extra Soft & Wrinkle Free Sheets – White…
In stock
Original price was: $56.20.$25.90Current price is: $25.90.
Compare
SKU:
A34A57FE
| Fabric Type |
‎Microfiber |
|---|---|
| Care Instructions |
‎Machine Wash |
| Number of Pieces |
‎4 |
| Batteries Required |
‎No |
| Included components |
‎Fitted Sheet ,Flat Sheet ,Pillowcase |
| Date First Available |
Jan. 23 2017 |
| Manufacturer |
CGK Unlimited |
| Place of Business |
CGK Unlimited ,600 Cleveland Street Suite #323 Clearwater ,FL 33755 |
Cordless Stick Vacuum Cleaner: 550W Powerful Suction, LED Display, 55 Min Runtime, Anti-Tangle Brush, Rechargeable Battery, Lightweight for Home, Pet Hair, Hard Floors, Carpet
In stock
Original price was: $432.50.$111.40Current price is: $111.40.
Compare
SKU:
53BD544E
| Brand |
‎MQDXE |
|---|---|
| Model Number |
‎TV106S |
| Colour |
‎Purple |
| Parcel Dimensions |
‎43.2 x 24.4 x 19.2 cm ,3.29 kg |
| Power/Wattage |
‎550 watts |
| Voltage |
‎22.2 Volts |
| Material |
‎AA |
| Number of Speeds |
‎3 |
| Runtime |
‎55 minutes |
| Special Features |
‎Anti-Tangle Brush ,Cordless Stick Vacuum Cleaner for Home Pet Hair Hard Floors Carpet ,LED Flex Head LED Display ,Rechargeable Battery ,Ultra-Powerful Suction Up to 55 Mins Runtime |
| Item Weight |
‎3.29 kg |
| Date First Available |
Sept. 11 2024 |
| Manufacturer |
MQDXE |
| Place of Business |
MQDXE |
Utopia Bedding Waterproof Mattress Protector Queen Size, Viscose Made from Bamboo Mattress Cover 200 GSM, Fits 17 Inches Deep, Breathable, Fitted Style with Stretchable Pockets
In stock
Original price was: $27.70.$25.50Current price is: $25.50.
Compare
SKU:
3F93188F
| Brand |
‎Utopia Bedding |
|---|---|
| Model Number |
‎FBA_UB0014 |
| Colour |
‎White |
| Product Dimensions |
‎203.2 x 152.4 x 43.18 cm ,1.04 kg |
| Material |
‎80% Polyester ,20% Viscose Derived from Bamboo |
| Special Features |
‎Fitted Style ,Washable ,Wateproof |
| Item Weight |
‎1.04 kg |
| Date First Available |
July 20 2016 |
| Manufacturer |
Utopia Bedding |
| Place of Business |
2385 Meadowpine Blvd 1 ,Mississauga |
CROWNFUL Food Scale, 11lb Digital Kitchen Scales Weight Ounces and Grams for Cooking and Baking, 6 Units with Tare Function (Battery Included)
In stock
Original price was: $19.00.$15.60Current price is: $15.60.
Compare
SKU:
775EA946
| Manufacturer |
‎CROWNFUL |
|---|---|
| Place of Business |
‎Anaheim ,CA 92804 ,US |
| Part number |
‎SYDZC1 |
| Item Weight |
‎230 g |
| Product Dimensions |
‎1.5 x 18 x 14 cm ,230 g |
| Batteries |
‎1 CR2032 batteries required. |
| Item model number |
‎CF-KS01 |
| Colour |
‎Sliver |
| Material |
‎Stainless Steel |
| Power source type |
‎Battery |
| Voltage |
‎3 Volts |
| Item Package Quantity |
‎1 |
| Maximum Weight Capacity |
‎5 Kilograms |
| Display Style |
‎LCD |
| Special Features |
‎Backlit Display |
| Batteries Included |
‎No |
| Batteries Required |
‎Yes |
| Battery Cell Type |
‎Alkaline |
| Length |
‎1.5 Centimetres |
| Width |
‎18 Centimetres |
| Height |
‎14 Centimetres |
| Date First Available |
Sept. 22 2020 |
LEVOIT Humidifiers for Bedroom, 2.5L Top Fill Cool Mist Air Humidifier for Baby Nursery, Plants, Ultrasonic, Auto Shut-off, BPA Free, Quiet, Knob Control, 360° Nozzle
In stock
$43.20
Compare
SKU:
DBF729DA
| Item Weight |
‎2.16 Pounds |
|---|---|
| Care Instructions |
‎Hand Wash |
| Assembly Required |
‎No |
| Number of Pieces |
‎1 |
| Type of Guarantee |
‎2 year |
| Batteries Required |
‎No |
| Included components |
‎1 x 2.5L Top-Fill Cool Mist Humidifier Classic 160 ,Cleaning Brush ,User Manual ,Water Filter Sponge |
| Date First Available |
Aug. 15 2023 |
| Manufacturer |
LEVOIT |
| Place of Business |
ANAHEIM ,CA ,92806 US |
Utopia Bedding Queen Sheet Set – 4 Piece Queen Bed Sheets Set – Soft Brushed Microfiber Fabric – Shrinkage & Fade Resistant – Easy Care (Grey)
In stock
Original price was: $30.30.$19.00Current price is: $19.00.
Compare
SKU:
CC8B720D
| Fabric Type |
‎100% Polyester Microfiber |
|---|---|
| Tick-Repellent Material |
‎100% Polyester |
| Finish Types |
‎Soft |
| Care Instructions |
‎Machine wash ,tumble dry or iron low heat ,Do not bleach |
| Number of Pieces |
‎4 |
| Batteries Required |
‎No |
| Included components |
‎Fitted Sheet ,Flat Sheet ,Pillowcase |
| Date First Available |
Sept. 24 2015 |
| Manufacturer |
Utopia Bedding |
| Place of Business |
2407 Meadowpine Blvd 1 ,Mississauga ,ON L5N 6C3 ,Canada |
Raj –
Bought this product as new yet the box is not sealed waiting for other bits to arrive but very unhappy the package is not new does not even smell new
Mateo cachiguango –
A fantastic motherboard good for gaming setups. The only con is that it doesn’t have a WiFi card, or the one it has is largely inefficient. Other than that, it has all the necessary ports that a motherboard should have, and I would recommend this one for budget PC builds in the mid-range. One issue I ran into is the USB ports(particularly at the front) turning off and on at random intervals which I have yet to find the cause for
Chris T –
Great board, but the WiFi 6 was very slow. I swapped boards to aorus model, and wifi was working fine with that one pushing my correct upload and download speeds
Amazon Customer –
using this computer right now and works great the wifi is good and it is compatible with m gpu
Raj –
Please do NOT purchase this particular board. I purchased this board and was having problems with performance with my rtx 3090. I’m talking busted FPS stuttering and screen tearing. bios options allowed for switching the PCIE lane from 16x 2×8, etc, but nothing solved the problem. It turns out there are RETAIL and OEM versions of this board, and I was sent an OEM version (Y1). If you are having GPU performance problems with your system and this board, check what version it is! The OEM version, Y1 in the upper right corner of the board only has a 1x slot at the top, not the advertised 16x, even though it LOOKS like a 16x slot. My GPU was starving for bandwidth! There is no way to tell unless you deep search in Google and find this unique problem on its Y1 boards. I should never have been sent a Y1 board, and now the return period is over. But who in the world would think that their PCIe lane was crippled from shipping? Everything else works fine, but when you run lspci -vv, or lspci -t, it will show you your GPU is connected to a branch of the lane, not the root of the lane . . . . a fraudulent scam. Even on gigabyte’s website, they show Y1 board images, but that is not the one you should get. Avoid gigabyte for this bait and switch tactic. this was the third gigabyte motherboard I had purchased in as many years of of amazon, but gigabyte no longer. Not their GPUs, not their boards, nothing until this deceiptive marketing is over.
Lise –
Bonne carte mère
Landon Gardner –
Cumplió mis expectativas
Brad –
Bought the board to replace a 570 and after getting it installed found that one of the USB 3.2 pins were bent and pushed into the socket so there is no way to get it fixed and its months since I bought it so I cant even get a replacement