ASUS TUF Gaming F15 FX506HM Upgrade Guide: RAM and SSD

Updated Oct. 10, 2026 · Written from this device's verified specifications

This guide covers adding RAM or a bigger SSD to the ASUS TUF Gaming F15 FX506HM (Intel 11th Gen), and whether the CPU can be swapped. The short answer: RAM and SSD are both upgradeable, but you have to remove the whole base panel, and the CPU is most likely soldered in place.

At a glance

  • RAM: 2 DDR4 SO-DIMM slots, up to 32GB total, up to 3200 MT/s.
  • Storage: 2 M.2 NVMe slots, one used by the factory SSD (512GB or 1TB, PCIe 3.0). ASUS supports single-sided SSDs only.
  • CPU: most likely soldered and not replaceable, though this isn't confirmed.
  • You must remove the whole base panel, and the memory slots sit close to the cooling pipes.
DDR4 SO-DIMM2 × DDR4 SO-DIMM · up to 32 GB total · 3200 MT/s
M.2 PCIe SSD slot2 × SSD M.2 2280 (NVMe)
2 × SO-DIMM · DDR4up to 32 GB totalM.2 PCIe SSD slot2 × SSD M.2 2280 (NVMe)
Schematic of the upgradeable slots (not to scale). Check the owner's manual for their exact positions.

Lifecycle and support

No longer sold new. The manufacturer hasn't published an end-of-support date.

2021202220232024202520262027Today11 · Release · 202122 · End of sale · May 2025
Filled dots: dates published by the manufacturer. Hollow dots: estimates from third-party sources.
MilestoneDate
Release
First available to buy.
2021 Estimate Inferred from the '2021 ASUS TUF Gaming F15' product branding. ASUS publishes no exact release date, and the CES/spring 2021 timing is unverified.
Source ↗
End of sale
No longer sold new by the manufacturer (Dell calls this 'End of Life', Lenovo 'Withdrawn').
May 2025 Estimate Third-party ASUS India channel price list effective 13 May 2025 marks the FX506HM-HN004WS SKU as 'EOL'. This is a regional SKU, and the actual end-of-sale date may be earlier.
Source ↗

Dates not listed haven't been published by the manufacturer or a reliable third party.

RAM: two DDR4 SO-DIMM slots, 32GB maximum

The laptop has two DDR4 SO-DIMM slots (260-pin, 1.2V) and no soldered memory, so both slots can be upgraded. ASUS lists a maximum of 32GB in total and a top speed of DDR4-3200 (PC4-25600). ASUS doesn't state a per-module limit, but 32GB across two slots implies 16GB per module. One third-party site says single 32GB sticks aren't supported, but that is its own inference rather than an ASUS statement.

Factory setups vary by region and model: ASUS lists 8GB x1, 8GB x2, 16GB x1 and 16GB x2. Depending on your unit, one slot may be empty or both may be filled.

Use non-ECC, unbuffered modules. A matched pair in both slots gives dual-channel operation. If you mix sizes, dual-channel only applies up to the size of the smaller module and the remainder runs single-channel. Modules rated faster than 3200 will run slower, and reaching 3200 needs a suitable JEDEC profile.

Buying tips

  • Buy DDR4 SO-DIMM, non-ECC, unbuffered, rated 3200.
  • For the best performance, buy a matched pair rather than mixing sizes.
  • Stay at 16GB per module or below: 32GB maximum in total.
  • Keep the SODIMM absorber mylar sheet and put it back after the upgrade.

Storage: two M.2 NVMe slots, single-sided drives only

There are two M.2 PCIe slots, and one is occupied by the factory SSD (512GB or 1TB, PCIe 3.0 NVMe). The fastest way to add storage is to fit a second NVMe drive in the free slot, or to replace the factory drive with a larger one. ASUS doesn't state a maximum capacity. No 2.5-inch or 3.5-inch drive bay is listed.

ASUS says only single-sided SSDs are supported, because of components mounted near the M.2 slot. Some high-capacity drives, such as 2TB or 4TB models, are often double-sided, so check the drive's specs before buying.

A few details aren't confirmed. ASUS doesn't state the M.2 length; 2280 is assumed from the standard factory drive size. Whether the second slot runs at PCIe 3.0 or 4.0, and whether it accepts SATA M.2 drives, is also unconfirmed. The service guide says to use the first SSD slot as first priority, so if you're fitting a single drive, use that slot. Stick to NVMe drives for the best chance of compatibility.

Buying tips

  • Choose a single-sided M.2 NVMe SSD in the 2280 size.
  • Check the maker's spec sheet to confirm a drive is single-sided, especially at the largest capacities.
  • A PCIe 3.0 drive is enough: the factory drives are PCIe 3.0, and the second slot's generation isn't confirmed.
  • Don't buy a SATA M.2 drive for the second slot, as SATA support isn't confirmed.

How to upgrade

Before you start

  • Back up your files, or clone your drive if you're replacing the SSD.
  • Check which memory and SSD your unit shipped with, and whether a slot is free.
  • Have a small precision screwdriver ready, and keep the screws organised as you remove them.
  • Download the owner's manual or service guide for exact disassembly steps. The service guide covers several models, so follow the FX506HM entries.
  • Ask ASUS or check your warranty terms if you're unsure whether opening the laptop affects your cover.

Steps

  1. Back up and prepare
    Back up your data and close all programs. If you're replacing the SSD, make sure you have a plan to move your Windows install or reinstall it.
  2. Power off and unplug
    Shut the laptop down fully, unplug the charger and disconnect any accessories.
  3. Ground yourself
    Touch a bare metal surface or wear an anti-static strap before handling components, and work on a clean, non-carpeted surface.
  4. Open the case
    Turn the laptop over and remove the screws holding the base panel. On this model you must remove the whole base panel. Follow the owner's manual or service guide for the exact screw positions and how to release the panel.
  5. Replace or add RAM
    The memory slots sit close to the cooling pipes, so be careful with the retention clips. Peel off the SODIMM absorber mylar, unlock the module and remove it. Fit the new module or modules, then re-apply the mylar. Don't throw it away.
  6. Replace or add the SSD
    Use the first M.2 slot if you're installing a single drive. Remove the screw (the service guide lists an M2×3L screw for the SSD), slide the drive out if you're replacing it, insert the new drive and secure it. Remember that it must be a single-sided SSD.
  7. Close the case
    Refit the base panel and all the screws, making sure no cables are trapped.
  8. Check the BIOS
    Plug the laptop in, power it on and enter the BIOS to confirm the new memory total and the new SSD are detected. If you installed a blank SSD, you'll need to install an operating system or restore your clone.

Good to know

  • The CPU is most likely soldered and not replaceable, but ASUS's documents don't confirm this and don't name a socket.
  • ASUS doesn't state the maximum per-module RAM size; 16GB is implied by the 32GB total.
  • The M.2 length isn't confirmed; 2280 is assumed from the factory drive size.
  • The second M.2 slot's PCIe generation and SATA support are unconfirmed.
  • ASUS doesn't specify a maximum SSD capacity, and only single-sided SSDs are supported.
  • The service guide covers several models, including an AMD one, and some parts differ by model. Follow only the FX506HM entries.
  • Third-party sites such as RAM Helper may speculate; treat ASUS's 32GB maximum as authoritative.

Frequently asked questions

How much RAM can the ASUS TUF Gaming F15 FX506HM take?

ASUS lists a maximum of 32GB across the two DDR4 SO-DIMM slots. ASUS doesn't state a per-module limit, but 16GB per module is implied.

What type and speed of RAM does the FX506HM use?

It uses DDR4 SO-DIMM memory at up to 3200 MT/s (PC4-25600). Use non-ECC, unbuffered modules. Faster modules will run at the supported speed.

Can I add a second SSD to the TUF Gaming F15 FX506HM?

Yes. There are two M.2 PCIe NVMe slots and the factory SSD uses one of them. ASUS supports single-sided SSDs only, so check that any drive you buy is single-sided.

Is the second M.2 slot PCIe 4.0?

This isn't confirmed. The factory drives are PCIe 3.0 NVMe, and ASUS doesn't say whether the second slot is faster or whether it accepts SATA M.2 drives.

Can I upgrade the CPU in the FX506HM?

Probably not. The laptop is offered with the Core i5-11260H, i5-11400H, i7-11800H and (in the UK listing) i9-11900H. ASUS's documents don't name a socket, and Intel H-series laptop chips of this generation are normally soldered and not replaceable. This isn't confirmed for this model.

Do I need to remove the whole bottom cover to upgrade the RAM or SSD?

Yes. Access requires removing the whole base panel. Take care around the cooling pipes, which sit close to the memory slots.

Official documents and references