GALAX B550M
Only one machine has reported its memory so far, so this answer rests on a single example. Check the label or open the panel before you buy.
Yes. 4 slots, up to 16 GB seen working.
It takes DDR4-3200 full-size sticks (DIMM).
- Slots
- 4 DIMM slots
- Type
- DDR4-3200 288-pin DIMM
- Most seen working
- 16 GB in the one machine reported
- Firmware says
- 128 GB maximum (often wrong, so we show what machines run)
- SSD slots
- At least 1 M.2 SSD slot listed by the firmware
- How sure
- 1 of 1 report show this layout
Worked out from 1 hardware report of this desktop. Sources and method. Updated 10 Nov 2026.
Yes. It has at least 1 M.2 SSD slot.
M.2 drives come in 2230, 2242 and 2280 lengths (30, 42 and 80 mm). Check the length printed on your current drive before you order.
- M.2 slots
- At least 1
- Length
- Check your current drive
- SATA ports
- 6 listed by the firmware
From the firmware's slot table. Sources and method. Updated 10 Nov 2026.
Illustration Check the label on the power supply.
We don't have this model's power supply rating. It is printed on the supply's sticker, inside the case next to its fan. Prebuilt desktops often use a supply shaped for their case, so match the shape and the plugs as well as the watts.
- Rating
- On the supply's label
How to read a power supply label. Sources and method. Updated 10 Nov 2026.
Illustration It takes processors for the AM4 socket.
Processors in the reports: Ryzen 3 PRO 4350G (1). Prebuilt desktops often only take processors from the generation they shipped with, so stay with the ones listed.
- Socket
- AM4
- Seen working
- Ryzen 3 PRO 4350G
- How sure
- From 1 report
From the processor records in 1 hardware report. Sources and method. Updated 10 Nov 2026.
Illustration It has a full-length (x16) slot for a graphics card.
- x16 slots
- At least 1, listed by the firmware
From the firmware's slot table. Sources and method. Updated 10 Nov 2026.
Illustration Questions
Can I upgrade the RAM in the GALAX B550M?
Yes. 4 slots, up to 16 GB seen working. It takes DDR4-3200 full-size sticks (DIMM).
What type of RAM does the GALAX B550M use?
DDR4-3200 full-size sticks (DIMM, 288-pin).
How much RAM can the GALAX B550M take?
Machines in the reports run up to 16 GB. The firmware reports a maximum of 128 GB, a figure that is often wrong.
What SSD does the GALAX B550M take?
Yes. It has at least 1 M.2 SSD slot. M.2 drives come in 2230, 2242 and 2280 lengths (30, 42 and 80 mm). Check the length printed on your current drive before you order.
What processor can I put in the GALAX B550M?
It takes processors for the AM4 socket. Processors in the reports: Ryzen 3 PRO 4350G (1). Prebuilt desktops often only take processors from the generation they shipped with, so stay with the ones listed.
Can I add a graphics card to the GALAX B550M?
It has a full-length (x16) slot for a graphics card.
Is this my desktop?
Check the model name on the front or the label of the case. It should read B550M.