HP 8430 1000
All-in-one, from 2018 2 hardware reports
Memory

Up to 6 GB
2 laptop-size slots
Drives and power
Coming next
Checked from separate sources
Only 2 machines reported so far, so this answer rests on few examples. Check the label or open the panel before you buy.
Upgradable
Yes. 2 slots, up to 6 GB seen working.
It takes DDR4-1866 laptop-size sticks (SO-DIMM).
- Slots
- 2 SO-DIMM slots
- Type
- DDR4-1866 260-pin SO-DIMM
- Most seen working
- 6 GB; one machine runs 6 GB
- Firmware says
- 4 GB maximum
- How sure
- 2 of 2 reports show this layout
See 8 GB DDR4-1866 SO-DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 2 hardware reports of this desktop. Sources and method. Updated 9 Nov 2026.
2 laptop-size slots
Illustration Questions
Can I upgrade the RAM in the HP 8430 1000?
Yes. 2 slots, up to 6 GB seen working. It takes DDR4-1866 laptop-size sticks (SO-DIMM).
What type of RAM does the HP 8430 1000 use?
DDR4-1866 laptop-size sticks (SO-DIMM, 260-pin).
Is this my desktop?
Check the model name on the front or the label of the case. It should read 8430 1000.