MSI B550-A PRO AM4 Motherboard

MSI B550-A PRO AM4 Motherboard

Item No. 10263056

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Form factor: ATX
Socket: AMD AM4
Chipset: AMD B550
Memory: DIMM x 4 / Max RAM: 128 GB DDR4
3 year guarantee
Form factor: ATX
Socket: AMD AM4
Chipset: AMD B550
Memory: DIMM x 4 / Max RAM: 128 GB DDR4
3 year guarantee
Product code: 552129

This MSI motherboard lets you build a powerful PC based on a 3th gen AMD processor and DDR4 RAM. Fancy a gaming rig or a content creator‘s workstation? Using the PCIe 4.0 expansion slot you can hook up most recent graphics cards for a truly high-end setup. Best thing about a PC is upgradeability. That's why this motherboard is seriously tough – the MSI Steel Armor reinforcement means you're up for many years of heavy use.

Good to know

- With the M.2 Thermal Frozr Guards it's ready to keep cool even a high-performance setup
- EZ Debug LED helps you troubleshoot any issue quickly
- Gigabit Ethernet port is great for lightning fast wired internet connection
- With the Mystic Light app on your phone you can control any RGB strips or components added to your setup

Technical specifications for MSI B550-A PRO AM4 Motherboard

OVERVIEW

Form factor
ATX
Chipset
AMD B550
Socket
AMD AM4
Processor models supported
- Ryzen 3th gen processors and future AMD
- Ryzen processors with BIOS update
Memory slots
4 x DIMM (Max RAM: 128 GB)
Memory standard
DDR4
Cooling features
- Fan cooling
- M.2 Shield Frozr
Operating systems supported
Windows 10 or later

EXTERNAL CONNECTIVITY

Video output
- HDMI x 1
- DisplayPort x 1
LAN
Gigabit Ethernet port x 1
Audio
8-Channel (7.1) HD Audio with Audio Boost
USB
- USB 3.2 Gen 2 x 1
- USB 3.2 Gen 1 x 4
Expansion slots
- PCIe 4.0/ 3.0 (x16 slot) x 1
- PCIe 3.0 (x16 slot) x 1
Storage slots
- SATA x 6 (6 GB/s)
- M.2 Gen4 x 1
- M.2 Gen3 x 1
Cooling
- CPU fan 4-pin x 1
- CPU water pump 4-pin x 1
- System fan 4-pin x 6
Buttons
Flash BIOS
Power
- 24-pin ATX x 1
- 8-pin 12V ATX x 1
Other internal connections
- RGB LED 4-pin x 1
- RAINBOW 3-pin LED x 2
USB
- USB Type-C x 2
- USB 2.0 x 8

GENERAL

Box contents
- MSI B550-A PRO AM4 Motherboard
- SATA cables x 2
- Case badge
- Support disc
- IO shield
- Quick installation guide
Weight
1.62 kg
Manufacturer’s guarantee
3 years
Dimensions
305 x 244 mm ( H x W)
Colour
Black

Delivering your online order

Standard Delivery
Get it in 3-5 working days
Anytime delivery from 7am - 8pm
Order under £40: £3.99
Order over £40: FREE
Choose a 4-hour time slot delivery
£9.99
Next day delivery
Order by 9pm
Anytime delivery from 7am - 8pm
£5.99
Choose a 4-hour time slot delivery
£9.99
Weekend all day delivery. Order by 9pm.
£6.99
Weekend time slot, morning before noon.
£10.99

Tracking your delivery

Make sure to add your mobile number when you place your order, so we can text you with delivery updates. Our Track It service also allows you to see where your order is at.

Delivery restrictions

Weekend and next-day delivery is available in most areas, but not all.
And, of course, delivery is always dependent upon stock availability.
You can use the availaility checker to quickly find out about stock availability and delivery information.

Our FREE order & collect service

You can order your item(s) online, and safely collect them from your chosen store within an hour of placing your order.
Pop in store to collect your items within an hour of ordering them, free of charge (depending on stock availability). You can also choose your collection day. You’re welcome!
Once you’ve selected “collect in store” at the online checkout, we’ll email you your confirmation & collection details. When you do come to collect your item(s) make sure you bring this confirmation email, and the last four digits of your payment/gift card or voucher.

Returns and refunds

If you purchased online, you may generally return your item within 30 days even if you have opened it for inspection. It must be returned as new and, where possible, in its original packaging. See “Product Information” dropdown for exclusions.
If you purchased in store, you can return your item within 30 days in its unopened and sealed packaging along with proof of purchase (excludes connected products with airtime, such as a mobile phone, sim contract or broadband connection*).
*Returns policies for connected products differ by network. You can change or cancel your contract with ID within 14 days of purchase. You are not able to change or cancel your contract with Vodafone.
More info on returns and refunds.