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Motherboard

ASRock B450 Pro4 ATX AM4 Motherboard

(13 Ratings, 4.2 Average)

Prices

Merchant Base Promo Shipping Tax Availability Total
£78.95 +FREE s/h In stock £78.95 Buy
£79.40 +FREE s/h In stock £79.40 Buy
£81.40 Free two-day shipping with Amazon Prime In stock £81.40 Buy
( 21 new from £81.40. Last updated 2 hours ago. )
£81.40 +£3.49 s/h In stock £84.89 Buy
£79.49 +£5.48 s/h In stock £84.97 Buy
£88.00 +FREE s/h In stock £88.00 Buy
£79.99 +£10.50 s/h In stock £90.49 Buy
£77.90 +£14.50 s/h In stock £92.40 Buy
* Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.

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Specifications

Manufacturer

ASRock

Part #

B450 Pro4

Manufacturer

ASRock

Socket / CPU

AM4

Form Factor

ATX

RAM Slots

4

Max RAM

64 GB

Color

Black / Silver

Chipset

AMD B450

Memory Type

DDR4

Memory Slots

4

Memory Speed

  • DDR4-2133
  • DDR4-2400
  • DDR4-2666
  • DDR4-2933
  • DDR4-3200

SLI/CrossFire

CrossFire Capable

PCI-E x16 Slots

2

PCI-E x8 Slots

0

PCI-E x4 Slots

0

PCI-E x1 Slots

4

PCI Slots

0

Onboard Ethernet

1 x 1000 Mbit/s

SATA 6 Gb/s

6

M.2 Slots

2

mSATA Slots

0

Onboard Video

Depends on CPU

Onboard USB3.0 Headers

Yes

Supports ECC

No

Wireless Networking

No

RAID Support

Yes

Price History

    Reviews

    Hyprodimus
    • 18 points
    • 9 months ago

    from completed build TELETRAN XI

    Great for budget builds. Heat sinks arent top of the line like other brands, but for the price, you get hardware that will get the job done, and has additional features like ARGB which would be on competitor motherboards twice the price. It could have been $30 cheaper if I was in town to mail in the rebate form. ASRock's MIR is only a 10 day window. ASRock Pollychrome is very basic, with limited modes, and limited control granularity. It has the main features I wanted to get the desired look I was after, so anything else was icing on the cake.

    FDIProgrammer
    • 11 points
    • 10 months ago

    Amazing board, 4 ram slots, 2 pci express, 2 m.2, lots of SATA, RGB header, with b450 just put cpu and go, keeps vrm on amazing temps and motherboard too, just install the ram and it auto select xmp. i update BIOS to 1.50 very easy. With this board You Will have future upgrade options.

    maxzeightfive
    • 8 points
    • 8 months ago

    from completed build Dream Machine

    Cheapest ATX board on my local market, works pretty good, VRM temps are fine.

    There is a rumor circulating around these boards that there are two revisions, one with decent VRMs and one with crappy ones. I think I got the good one, it's pretty stable, I hope it will be able to OC my 2600 to 4GHz or run next-gen Ryzen CPUs if I will need an upgrade.

    Fr0st_Byte
    • 8 points
    • 3 months ago

    from completed build IT Work PC - Linux

    No complaints.

    NoSpecGamer
    • 8 points
    • 2 months ago

    Great Budget AM4 Motherboard! Too underrated.

    Packman0220
    • 7 points
    • 1 month ago

    from completed build Can't Quite Put My Finger On It

    For $80 its not a bad motherboard. Plenty of fan headers which is why I chose this over MSI's cheap B450 board. It's not as wide as a lot of full size ATX boards I had to remove a couple of standoffs in the case that came pre-installed. My gripe with this board is the AsRock polychrome utility. When I have it downloaded and running I can't play Apex Legends because anti-cheat recognizes it as some sort of cheating software. Also kept crashing on startup, had to re-install 4 different times just to try to control the RGB on my RAM. It never did recognize the lighting on my graphics card. I ended up just deleting the program and letting the LED's do their own thing.

    JetBlueLub
    • 6 points
    • 1 month ago

    Great price, not a low budget but not a top of the line motherboard.

    Ant_Teh_Nee
    • 6 points
    • 7 days ago

    from completed build The Blue Bonk

    An excellent budget-minded choice for the B450 chipset. It's probably not the highest quality board out there, but I have yet to experience any problems with it.

    SamEriksenSchultz
    • 5 points
    • 10 months ago

    from completed build All AMD gaming build

    Decent motherboard with overclocking support and an easy to use BIOS.

    AsRock's RGB software sucks though.

    pant224
    • 4 points
    • 12 months ago

    from completed build Birthday PC Build

    Everything is good except the pci-e slots are weak. Bottom one came off when I tried to take out my gpu.

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