ASUS Z10PH-D16 Series
Motherboard, from 2019 3 hardware reports
Memory
Up to 256 GB
16 full-size slots
SSD slots
Coming next
Checked from separate sources
Upgradable
Yes. 16 slots, up to 256 GB seen working.
It takes DDR4-2133 full-size sticks (DIMM).
- Slots
- 16 DIMM slots
- Type
- DDR4-2133 288-pin DIMM
- Most seen working
- 256 GB in two or more machines
- Firmware says
- 256 GB maximum
- How sure
- 3 of 3 reports show this layout
See 16 GB DDR4-2133 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 3 hardware reports of this motherboard. Sources and method. Updated 9 Nov 2026.
16 full-size slots
Illustration Questions
Can I upgrade the RAM in the ASUS Z10PH-D16 Series?
Yes. 16 slots, up to 256 GB seen working. It takes DDR4-2133 full-size sticks (DIMM).
What type of RAM does the ASUS Z10PH-D16 Series use?
DDR4-2133 full-size sticks (DIMM, 288-pin).
How much RAM can the ASUS Z10PH-D16 Series take?
Machines in the reports run up to 256 GB. That matches the 256 GB maximum the firmware reports.
Is this my motherboard?
The model name is printed on the board, usually between the memory slots or near the CPU socket. In Windows, open System Information and look at "BaseBoard Product"; it should read Z10PH-D16 Series.