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ASRock ATX Motherboard (B450 PRO4)

ASRock ATX Motherboard

No price

Amazon.co.uk had no new offer for this board when we last checked (5 Nov 2026, 12:20 GMT). It may be out of stock or sold only by other sellers.

  • £69.83lowest we have recorded, 7 Mar 2026
  • £72.9930-day low
  • £71.8890-day low
  • £72.99typical price, last 90 days
  • 411 dayswe have checked this price for

See it on Amazon

As an Amazon Associate we earn from qualifying purchases. The price on Amazon.co.uk when you buy is the one that applies.

Specification

ModelB450PRO4
BrandASRock
SocketAM4
ChipsetB450
Form factorATX
MemoryDDR4
WiFiNo
First available on AmazonOct 2018 (8 yr old)
Amazon ASINB07FVYKJHR
Amazon sales rank#79,481 (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 B450 chipset guide · AMD AM4 socket guide

Stated in the Amazon listing

RAM slots4
Maximum RAM64 GB
Fastest RAM speed stated3,200 MT/s
Newest PCIe generation statedPCIe 3.0
SATA ports4

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.

From the Amazon listing

The seller’s own description, as shown on Amazon.co.uk. We have not checked these claims.

Price history

£60£80£100£120£74.45 from 8 Jul 2026£76.67 from 8 Jul 2026£73.78 from 8 Jul 2026£76.52 from 9 Jul 2026£76.75 from 9 Jul 2026£80.28 from 9 Jul 2026£80.56 from 9 Jul 2026£75.93 from 9 Jul 2026£78.14 from 10 Jul 2026£75.93 from 10 Jul 2026£78.06 from 25 Jul 2026£75.64 from 26 Jul 2026£74.37 from 26 Jul 2026£76.67 from 27 Jul 2026£76.15 from 27 Jul 2026£74.45 from 28 Jul 2026£76.68 from 28 Jul 2026£78.82 from 29 Jul 2026£76.59 from 29 Jul 2026£76.83 from 29 Jul 2026£76.60 from 30 Jul 2026£78.14 from 30 Jul 2026£74.15 from 30 Jul 2026£76.52 from 31 Jul 2026£76.75 from 31 Jul 2026£76.83 from 1 Aug 2026£76.75 from 2 Aug 2026£76.83 from 2 Aug 2026£76.75 from 2 Aug 2026£74.45 from 3 Aug 2026£76.75 from 3 Aug 2026£76.83 from 4 Aug 2026£76.75 from 5 Aug 2026£78.14 from 5 Aug 2026£76.08 from 5 Aug 2026£78.31 from 6 Aug 2026£79.13 from 7 Aug 2026£76.03 from 7 Aug 2026£78.18 from 8 Aug 2026£76.05 from 8 Aug 2026£76.07 from 8 Aug 2026£73.77 from 9 Aug 2026£73.85 from 9 Aug 2026£79.66 from 10 Aug 2026£71.88 from 11 Aug 2026£72.99 from 11 Aug 2026£74.04 from 12 Aug 2026£75.18 from 13 Aug 2026£74.75 from 13 Aug 2026£72.99 from 14 Aug 2026£72.57 from 15 Aug 2026£72.99 from 15 Aug 2026£75.18 from 15 Aug 2026£72.99 from 16 Aug 2026£74.75 from 16 Aug 2026£72.99 from 17 Aug 2026£77.44 from 18 Aug 2026£72.99 from 18 Aug 2026£75.18 from 19 Aug 2026£72.99 from 19 Aug 2026£76.99 from 19 Aug 2026£72.99 from 19 Aug 2026£72.57 from 19 Aug 2026£74.79 from 20 Aug 2026£72.57 from 22 Aug 2026£74.79 from 22 Aug 2026£72.57 from 23 Aug 2026£72.99 from 23 Aug 2026£74.79 from 23 Aug 2026£72.99 from 24 Aug 2026£74.79 from 26 Aug 2026£72.99 from 27 Aug 2026£74.79 from 28 Aug 2026£72.99 from 28 Aug 2026£74.79 from 29 Aug 2026£72.99 from 29 Aug 2026£74.75 from 31 Aug 2026£74.79 from 31 Aug 2026£71.88 from 31 Aug 2026£72.99 from 1 Sep 2026£74.04 from 4 Sep 2026£72.99 from 5 Sep 2026£75.18 from 6 Sep 2026£72.99 from 6 Sep 2026£75.18 from 7 Sep 2026£72.99 from 8 Sep 2026£77.44 from 9 Sep 2026£76.33 from 10 Sep 2026£74.79 from 10 Sep 2026£72.99 from 10 Sep 2026£71.88 from 11 Sep 2026£72.99 from 11 Sep 2026£74.79 from 13 Sep 2026£71.88 from 13 Sep 2026£75.18 from 13 Sep 2026£71.88 from 13 Sep 2026£72.99 from 13 Sep 2026£74.79 from 14 Sep 2026£75.18 from 14 Sep 2026£72.99 from 14 Sep 2026£74.04 from 15 Sep 2026£72.99 from 15 Sep 2026£74.04 from 15 Sep 2026£72.99 from 16 Sep 2026£74.79 from 16 Sep 2026£71.88 from 16 Sep 2026£72.99 from 17 Sep 2026£76.08 from 17 Sep 2026£72.99 from 17 Sep 2026£71.88 from 17 Sep 2026£72.99 from 18 Sep 2026£72.99 from 19 Sep 2026£84.66 from 24 Sep 2026£83.71 from 25 Sep 2026£80.81 from 2 Oct 2026£72.99 from 3 Oct 2026£80.81 from 5 Oct 2026£72.99 from 9 Oct 2026£89.99 from 12 Oct 20267 Nov 2025May 20265 Nov 2026
  • £69.83lowest we have seen
  • £114.43highest
  • £72.99usual price, last 90 days
  • 7 Nov 2025tracked since
Price changes as a table
FromNew price
16 Oct 2026, 12:20no offer
12 Oct 2026, 00:20£89.99
9 Oct 2026, 00:20£72.99
5 Oct 2026, 18:20£80.81
3 Oct 2026, 00:20£72.99
2 Oct 2026, 06:20£80.81
25 Sep 2026, 00:20£83.71
24 Sep 2026, 06:20£84.66
19 Sep 2026, 23:01£72.99
18 Sep 2026, 13:21£72.99
17 Sep 2026, 19:48£71.88
17 Sep 2026, 17:01£72.99
17 Sep 2026, 14:28£76.08
17 Sep 2026, 06:14£72.99
16 Sep 2026, 16:37£71.88
16 Sep 2026, 14:47£74.79
16 Sep 2026, 01:10£72.99
15 Sep 2026, 19:06£74.04
15 Sep 2026, 10:40£72.99
15 Sep 2026, 09:05£74.04
14 Sep 2026, 19:16£72.99
14 Sep 2026, 15:45£75.18
14 Sep 2026, 08:31£74.79
13 Sep 2026, 19:57£72.99
13 Sep 2026, 17:58£71.88
13 Sep 2026, 08:45£75.18
13 Sep 2026, 07:08£71.88
13 Sep 2026, 01:22£74.79
11 Sep 2026, 13:27£72.99
11 Sep 2026, 11:27£71.88

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Compare with…

The closest boards we track: same chipset and size, nearest price.

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£114.99as of ——Amazon
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Tick two to four boards, then compare them side by side.