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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)

Gigabyte B550 UD AC
£102.3890-day low

New, on Amazon.co.uk · as of

  • £101.73lowest we have recorded, 29 Jan 2026
  • £102.3830-day low
  • £102.3890-day low
  • £125.06typical price, last 90 days
  • 365 dayswe have checked this price for

Check price on Amazon

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Specification

ModelB550 UD AC
BrandGigabyte
SocketAM4
ChipsetB550
Form factorATX
MemoryDDR4
WiFiYes
First available on AmazonFeb 2023 (3 yr 7 mo old)
Amazon ASINB0BTQ3SVFR
Amazon sales rank#23,766 (lower sells more)

Read from the Amazon listing title. Confirm the details and the CPU support list on the maker’s website before you buy.

Guides: AMD B550 chipset guide · AMD AM4 socket guide

Stated in the Amazon listing

RAM slots4
M.2 slots2
Newest PCIe generation statedPCIe 4.0
Wired LAN1GbE
Power phases (as stated by the maker)10+3
BIOS flashbackYes
ARGB headersYes
Video outputsHDMI

Read automatically from the listing’s title and feature bullets. A feature that is missing here is simply not mentioned in the listing; the board may still have it.

Price history

£100£110£120£130£140£111.59 from 20 Nov 2025£113.03 from 24 Nov 2025£111.84 from 26 Nov 2025£112.02 from 27 Nov 2025£111.69 from 28 Nov 2025£113.69 from 29 Nov 2025£113.56 from 1 Dec 2025£116.33 from 2 Dec 2025£116.75 from 3 Dec 2025£117.14 from 4 Dec 2025£115.88 from 5 Dec 2025£112.96 from 6 Dec 2025£112.85 from 7 Dec 2025£112.79 from 8 Dec 2025£112.86 from 9 Dec 2025£112.35 from 11 Dec 2025£110.37 from 14 Dec 2025£110.39 from 16 Dec 2025£109.84 from 18 Dec 2025£110.02 from 20 Dec 2025£110.00 from 24 Dec 2025£108.82 from 24 Dec 2025£108.94 from 26 Dec 2025£109.10 from 31 Dec 2025£108.77 from 2 Jan 2026£112.01 from 3 Jan 2026£104.28 from 4 Jan 2026£107.80 from 5 Jan 2026£104.52 from 7 Jan 2026£104.42 from 8 Jan 2026£107.60 from 12 Jan 2026£104.37 from 12 Jan 2026£104.06 from 13 Jan 2026£103.96 from 14 Jan 2026£107.16 from 15 Jan 2026£107.12 from 16 Jan 2026£107.92 from 19 Jan 2026£104.63 from 21 Jan 2026£104.61 from 22 Jan 2026£104.44 from 23 Jan 2026£102.28 from 25 Jan 2026£102.30 from 27 Jan 2026£101.76 from 28 Jan 2026£101.73 from 29 Jan 2026£101.82 from 30 Jan 2026£109.89 from 1 Feb 2026£125.40 from 2 Feb 2026£126.05 from 6 Feb 2026£127.44 from 7 Feb 2026£126.10 from 10 Feb 2026£126.54 from 14 Feb 2026£126.50 from 17 Feb 2026£128.06 from 22 Feb 2026£128.04 from 26 Feb 2026£127.78 from 27 Feb 2026£127.72 from 1 Mar 2026£128.76 from 11 Mar 2026£128.82 from 12 Mar 2026£128.84 from 15 Mar 2026£129.28 from 20 Mar 2026£130.85 from 1 Apr 2026£130.92 from 2 Apr 2026£131.16 from 3 Apr 2026£127.83 from 10 Apr 2026£127.68 from 13 Apr 2026£124.38 from 15 Apr 2026£124.05 from 16 Apr 2026£125.03 from 17 Apr 2026£125.07 from 18 Apr 2026£125.09 from 18 Apr 2026£125.49 from 22 Apr 2026£128.46 from 24 Apr 2026£128.27 from 26 Apr 2026£126.99 from 5 May 2026£127.24 from 12 May 2026£127.65 from 13 May 2026£127.62 from 14 May 2026£129.17 from 15 May 2026£129.09 from 16 May 2026£129.27 from 21 May 2026£129.23 from 27 May 2026£128.51 from 28 May 2026£128.99 from 30 May 2026£130.12 from 2 Jun 2026£129.68 from 3 Jun 2026£128.79 from 4 Jun 2026£128.72 from 6 Jun 2026£128.75 from 7 Jun 2026£128.73 from 8 Jun 2026£128.64 from 9 Jun 2026£128.97 from 10 Jun 2026£128.45 from 11 Jun 2026£128.40 from 11 Jun 2026£129.02 from 14 Jun 2026£127.66 from 16 Jun 2026£127.83 from 17 Jun 2026£127.79 from 18 Jun 2026£127.72 from 18 Jun 2026£127.73 from 19 Jun 2026£129.35 from 20 Jun 2026£128.85 from 24 Jun 2026£128.80 from 24 Jun 2026£128.32 from 24 Jun 2026£128.27 from 25 Jun 2026£113.95 from 25 Jun 2026£128.27 from 25 Jun 2026£128.28 from 26 Jun 2026£121.52 from 6 Jul 2026£122.70 from 7 Jul 2026£122.63 from 8 Jul 2026£122.61 from 8 Jul 2026£122.67 from 10 Jul 2026£125.06 from 25 Jul 2026£119.44 from 29 Aug 2026£112.06 from 10 Sep 2026£110.85 from 13 Sep 2026£115.89 from 15 Sep 2026£119.56 from 18 Sep 2026£116.70 from 19 Sep 2026£102.38 from 19 Sep 202622 Sep 2025Mar 202620 Sep 2026
  • £101.73lowest we have seen
  • £131.16highest
  • £125.06usual price, last 90 days
  • 22 Sep 2025tracked since
Price changes as a table
FromNew price
19 Sep 2026, 23:04£102.38
19 Sep 2026, 17:06£116.70
18 Sep 2026, 16:04£119.56
15 Sep 2026, 23:05£115.89
13 Sep 2026, 18:25£110.85
10 Sep 2026, 12:07£112.06
29 Aug 2026, 02:57£119.44
25 Jul 2026, 20:48£125.06
10 Jul 2026, 09:56£122.67
8 Jul 2026, 12:08£122.61
8 Jul 2026, 08:18£122.63
7 Jul 2026, 20:54£122.70
6 Jul 2026, 22:34£121.52
26 Jun 2026, 17:52£128.28
25 Jun 2026, 14:32£128.27
25 Jun 2026, 13:08£113.95
25 Jun 2026, 11:28£128.27
24 Jun 2026, 16:24£128.32
24 Jun 2026, 11:40£128.80
24 Jun 2026, 06:56£128.85
20 Jun 2026, 01:48£129.35
19 Jun 2026, 17:08£127.73
18 Jun 2026, 17:08£127.72
18 Jun 2026, 10:40£127.79
17 Jun 2026, 08:38£127.83
16 Jun 2026, 03:32£127.66
14 Jun 2026, 10:52£129.02
11 Jun 2026, 12:50£128.40
11 Jun 2026, 02:36£128.45
10 Jun 2026, 12:20£128.97

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