Alienware m18 R1 AMD
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. 2 slots, up to 16 GB seen working.
It takes DDR5-4800 laptop-size sticks (SO-DIMM).
- Slots
- 2 SO-DIMM slots
- Type
- DDR5-4800 262-pin SO-DIMM
- Most seen working
- 16 GB in the one machine reported
- Firmware says
- 128 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 laptop. Sources and method. Updated 10 Nov 2026.
Yes. It takes an NVMe M.2 SSD.
The slot runs at PCIe 5.0 x4, up to about 15.8 GB/s. 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.
- Drive type
- NVMe (PCIe)
- Slot speed
- PCIe 5.0 x4, from 1 machine
- Length
- Check your current drive
- How sure
- NVMe drive in 3 of 3 machines
From 3 PCI device reports. Sources and method. Updated 10 Nov 2026.
Illustration The battery in the one machine reported reports 95 Wh.
That is the design capacity the batteries themselves report, and the label can read 1 to 3 Wh higher. Other pack sizes may have shipped, so check the capacity printed on yours before you order.
- Capacity
- 95 Wh
From 1 battery reading. 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 Alienware m18 R1 AMD?
Yes. 2 slots, up to 16 GB seen working. It takes DDR5-4800 laptop-size sticks (SO-DIMM).
What type of RAM does the Alienware m18 R1 AMD use?
DDR5-4800 laptop-size sticks (SO-DIMM, 262-pin).
How much RAM can the Alienware m18 R1 AMD 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 Alienware m18 R1 AMD take?
Yes. It takes an NVMe M.2 SSD. The slot runs at PCIe 5.0 x4, up to about 15.8 GB/s. 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 battery does the Alienware m18 R1 AMD use?
The battery in the one machine reported reports 95 Wh. Check the capacity printed on yours before you order.