What bios version is compatible with the 5700x ryzen 7 on the site appears "FB"?

I use a 5700x. Mine was compatible out of the box. But I use FC

Is this motherboard suitable for a budget AMD build?

Yes, the GIGABYTE B550 UD AC motherboard is recognized as a good choice for budget-conscious builds.

Is the setup process for this motherboard easy?

The motherboard is noted for its easy setup process.

Does this motherboard support 32 GB RAM and Ryzen CPU?

Yes, the motherboard supports 32 GB of RAM and Ryzen CPUs.

Does this motherboard have high-speed USB-C ports?

Yes, this motherboard has a USB Type-C port with USB 3.2 Gen 1 support.

Why does this motherboard appear to have five x16 PCIe slots?

The full description shows that 4 of the slots are actually x1 not x16

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GIGABYTE B550 UD AC AM4 AMD B550 SATA 6Gb/s ATX Motherboard

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AMD B550
Ryzen 3000 Series / Ryzen 4000G Series / Ryzen 5000 Series / Ryzen 5000G Series
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

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

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Compatible CPUs AMD Ryzen 2nd & 3rd Gen (No BIOS update Required) If your CPU is on the following list, it should work out of the box.
Ryzen 3 2200G
Ryzen 3 2300X
Ryzen 5 2400G
Ryzen 5 2600
Ryzen 5 2600X
Ryzen 7 2700
Ryzen 7 2700X

Ryzen 3 3200G
Ryzen 5 3600
Ryzen 5 3600X
Ryzen 7 3700X
Ryzen 7 3800X
Ryzen 9 3900X
Ryzen 9 3950X
Warning!!! BIOS Update required for 5th Generation AMD Ryzen CPUs. You can only update BIOS by using one of the above CPUs.

Not Compatible CPUs AMD Ryzen 1st Gen (Not compatible even with BIOS update)
Ryzen 3 1300
Ryzen 3 1300X
Ryzen 5 1400
Ryzen 5 1500
Ryzen 5 1500X
Ryzen 5 1600
Ryzen 5 1600X
Ryzen 7 1700
Ryzen 7 1700X

Motherboard, I/O Shield, 2x SATA Cables, aftermarket Wi-Fi antennas included *if applicable*, no other accessories. Manufacturer tested and Refurbished.

Gigabyte B550 UD AC Socket AM4 AMD B550 ATX M. 2 Desktop Motherboard B

SPECIFICATIONS
Brand: Gigabyte
Model: B550 UD AC
Form Factor: ATX
Chip Set: AMD
Socket Type: B550
PCIe Slots: PCI Express 4.0 x16
M. 2
Slots: 2
Accessories: Motherboard, I/O Shield, 2x SATA Cables, aftermarket Wi-Fi antennas included *if applicable*, no other accessories. Manufacturer tested and Refurbished.

Model
Brand	GIGABYTE
Model	B550 UD AC

Supported CPU
CPU Socket Type	AM4
CPU Type	Ryzen 3000 Series / Ryzen 4000G Series / Ryzen 5000 Series / Ryzen 5000G Series

Chipsets
Chipset	AMD B550

Memory
Number of Memory Slots	4x288pin (DDR4)
Memory Standard	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
Maximum Memory Supported	128GB
Channel Supported	Dual Channel
ECC Supported	Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules* * ECC memory (ECC mode) support varies by CPU Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Buffer Supported	Un-buffered
Memory Feature	Support for Extreme Memory Profile (XMP) memory modules

Expansion Slots
PCI Express 4.0 x16	1 x PCI Express x16 slot (PCIEX16), integrated in the CPU: AMD Ryzen 5000 Series Processors/AMD Ryzen 3000 Series Processors support PCIe 4.0 x16 mode AMD Ryzen 5000 G-Series/4000 G-Series Processors support PCIe 3.0 x16 mode * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
PCI Express x1	4 x PCI Express x1 slots, integrated in the Chipset: Supporting PCIe 3.0 x1 mode

Storage Devices
Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs: AMD Ryzen 5000 Series/3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs AMD Ryzen 5000 G-Series/4000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs 1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs: Supporting SATA and PCIe 3.0 x4/x2 SSDs
SATA RAID	0/1/10

Onboard Audio
Audio Channels	Realtek Audio CODEC High Definition Audio 2/4/5.1/7.1-channel * You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings.

Onboard LAN
LAN Chipset	Realtek GbE LAN chip
Max LAN Speed	Realtek Wi-Fi RTL8821CE WIFI 802.11a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band
Wireless LAN	Wi-Fi 802.11 ac
Bluetooth	Bluetooth 4.2

Rear Panel Ports
Back I/O Ports	4 x USB 2.0/1.1 ports 2 x SMA antenna connectors (1T1R) 1 x HDMI port 1 x USB 3.2 Gen 2 Type-A port (red) 1 x USB Type-C port, with USB 3.2 Gen 1 support 1 x Q-Flash Plus button 1 x RJ-45 port 2 x USB 3.2 Gen 1 ports 3 x audio jacks

Internal I/O Connectors
Onboard USB	1 x USB Type-C port, with USB 3.2 Gen 1 support 1 x USB 3.2 Gen 1 header 2 x USB 2.0/1.1 headers
Other Connectors	1 x CPU fan header 1 x water cooling CPU fan header 3 x system fan headers 2 x addressable LED strip headers 2 x RGB LED strip headers 1 x CPU cooler LED strip/RGB LED strip header 2 x M.2 Socket 3 connectors 4 x SATA 6Gb/s connectors 1 x front panel header 1 x front panel audio header 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper

Physical Spec
Form Factor	ATX
Dimensions (W x L)	12.0" x 9.6"
Power Pin	1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector

Software Feature
Windows 11	Supported

Features
Features	Support for APP Center * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications. @BIOS EasyTune RGB Fusion Smart Backup System Information Viewer Support for Q-Flash Plus Support for Q-Flash Support for Xpress Install

Additional Information
First Listed on Newegg	February 08, 2023

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 3 years
Limited Warranty period (labor): 3 years
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Return for refund until: January 31, 2026

Return for replacement until: January 31, 2026

This item is covered by Newegg.com's Extended Holiday Return Policy. Read full return policy for details.

GIGABYTE B550 UD AC AM4 AMD B550 SATA 6Gb/s ATX Motherboard

Learn more about the GIGABYTE B550 UD AC

Customer Reviews of the GIGABYTE B550 UD AC

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Warranty, Returns, And Additional Information

Warranty

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Manufacturer Contact Info

Item#: N82E16813145433

GIGABYTE B550 UD AC AM4 AMD B550 SATA 6Gb/s ATX Motherboard

Learn more about the GIGABYTE B550 UD AC

Customer Reviews of the GIGABYTE B550 UD AC

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info