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ASUS Prime B660M-K D4 Intel B660 LGA 1700 mATX motherboard with PCIe 4.0, two M.2 slots, DDR4, Realtek 1Gb Ethernet, HDMI , D-Sub, front USB 3.2 Gen 1, Asus Lighting Control

ASUS Prime B660M-K D4 Intel B660 LGA 1700 mATX motherboard with PCIe 4.0
£117.4330-day low

RRP £178.38 · 34% under RRP

New, on Amazon.co.uk · as of

  • £81.01lowest we have recorded, 4 Jan 2026
  • £117.4330-day low
  • £108.8890-day low
  • £119.62typical price, last 90 days
  • 411 dayswe have checked this price for

Check price on Amazon

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Specification

Model90MB1950-M1EAY0
BrandASUS
SocketLGA1700
ChipsetB660
Form factorMicro-ATX
MemoryDDR4
WiFiNo
First available on AmazonJan 2022 (4 yr 10 mo old)
Amazon ASINB09P3T6KSZ
Amazon sales rank#108,118 (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: Intel B660 chipset guide · Intel LGA1700 socket guide

Stated in the Amazon listing

M.2 slots2
Newest PCIe generation statedPCIe 4.0
Wired LAN1GbE
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.

From the Amazon listing

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

Price history

£50£100£150£200£250£118.46 from 14 Nov 2025£119.51 from 17 Nov 2025£110.01 from 22 Nov 2025£114.05 from 26 Nov 2025£102.99 from 1 Dec 2025£100.62 from 5 Dec 2025£100.74 from 26 Dec 2025£81.01 from 4 Jan 2026£90.18 from 13 Jan 2026£90.19 from 14 Jan 2026£93.73 from 14 Jan 2026£107.14 from 15 Jan 2026£90.44 from 16 Jan 2026£90.48 from 21 Jan 2026£111.47 from 25 Jan 2026£103.92 from 27 Jan 2026£127.98 from 29 Jan 2026£103.78 from 18 Feb 2026£89.65 from 19 Feb 2026£127.21 from 20 Feb 2026£88.81 from 3 Mar 2026£127.21 from 4 Mar 2026£88.76 from 9 Mar 2026£88.74 from 11 Mar 2026£87.79 from 18 Mar 2026£116.69 from 22 May 2026£115.54 from 31 May 2026£111.05 from 10 Jun 2026£204.20 from 16 Jun 2026£206.49 from 20 Jul 2026£113.37 from 26 Jul 2026£108.88 from 28 Jul 2026£113.29 from 16 Aug 2026£124.11 from 30 Aug 2026£119.62 from 31 Aug 2026£119.62 from 19 Sep 2026£124.75 from 13 Oct 2026£118.64 from 13 Oct 2026£117.43 from 29 Oct 202614 Nov 2025May 20265 Nov 2026
  • £81.01lowest we have seen
  • £206.49highest
  • £119.62usual price, last 90 days
  • 14 Nov 2025tracked since
Price changes as a table
FromNew price
29 Oct 2026, 18:21£117.43
13 Oct 2026, 12:21£118.64
13 Oct 2026, 06:21£124.75
19 Sep 2026, 23:03£119.62
31 Aug 2026, 18:05£119.62
30 Aug 2026, 19:53£124.11
17 Aug 2026, 20:43no offer
16 Aug 2026, 14:48£113.29
13 Aug 2026, 10:44no offer
28 Jul 2026, 22:08£108.88
26 Jul 2026, 20:08£113.37
22 Jul 2026, 20:18no offer
20 Jul 2026, 21:18£206.49
18 Jun 2026, 01:46no offer
16 Jun 2026, 13:20£204.20
10 Jun 2026, 18:56£111.05
31 May 2026, 21:32£115.54
22 May 2026, 18:26no offer
22 May 2026, 17:50£116.69
19 Mar 2026, 14:06no offer
18 Mar 2026, 02:48£87.79
11 Mar 2026, 05:42£88.74
9 Mar 2026, 10:12£88.76
4 Mar 2026, 10:32£127.21
3 Mar 2026, 18:16£88.81
20 Feb 2026, 15:28£127.21
19 Feb 2026, 11:14£89.65
18 Feb 2026, 03:50£103.78
29 Jan 2026, 23:52£127.98
27 Jan 2026, 21:48£103.92

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