Microsoft Surface Go 4
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, you can add one stick. Up to 8 GB seen working.
8 GB is soldered to the board and 4 slots are free for a LPDDR5-4800 stick.
- Free slots
- 4 memory slots
- Type
- LPDDR5-4800
- Soldered
- 8 GB
- Most seen working
- 8 GB in the one machine reported
- Firmware says
- 40 GB maximum (often wrong, so we show what machines run)
- How sure
- 1 of 1 report show this layout
Worked out from 1 hardware report of this tablet. Sources and method. Updated 10 Nov 2026.
Check the drive you have.
The reports don't show this model's drive type yet. Look at the drive in it: a 2.5-inch box, about 7 by 10 cm, is SATA. A small stick is M.2, and its label says NVMe or SATA and its length (2230, 2242 or 2280).
- Drive type
- Check your current drive
How to tell a drive's type. Sources and method. Updated 10 Nov 2026.
Illustration Match the label on your battery.
We don't have this model's battery capacity yet. The capacity (Wh) and the part number are printed on the battery itself. A replacement should match that part number.
- Capacity
- On the battery's label
How to read a battery label. Sources and method. Updated 10 Nov 2026.
Illustration Match the label on your charger.
We don't have this model's charger rating yet. The label on your charger shows it: the output line gives volts and amps, and volts times amps is the watts (19.5 V at 3.33 A is 65 W). Buy one with the same plug, the same voltage and at least as many watts.
- Rated output
- On your charger's label
How to read a charger label. Sources and method. Updated 10 Nov 2026.
Illustration Questions
Can I upgrade the RAM in the Microsoft Surface Go 4?
Yes, you can add one stick. Up to 8 GB seen working. 8 GB is soldered to the board and 4 slots are free for a LPDDR5-4800 stick.
What type of RAM does the Microsoft Surface Go 4 use?
LPDDR5-4800 memory soldered to the board.
How much RAM can the Microsoft Surface Go 4 take?
Machines in the reports run up to 8 GB. The firmware reports a maximum of 40 GB, a figure that is often wrong.
Is this my tablet?
Check the model name on the label underneath. It should read Surface Go 4.