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Assembly

XiKii FF10 Unboxing

This guide assumes that you’ve unboxed the FF10 and installed CPU, RAM and Storage onto the motherboard.

CPU Cooler

IS-67-XT installation standoffs

To install the ID Cooling IS-67-XT place the four included plastic standoffs onto the AM5 mounting posts.

Note that I’ve already removed the stock AM5 CPU cooler mounting brackets.

IS-67-XT AM5 brackets

Place the AM5 brackets onto the standoffs as shown, then secure them with the four included screws. Tighten until you feel resistance then stop, no need to over-tighten.

IS-67-XT AM5 mounting

Place the heatsink over the CPU, aligning the captive screws over the threaded posts of the brackets.

Note the “flipped” orientation of the cooler here, with the heatsink overhanging the RAM sticks (right) instead of the motherboard VRM heatsink (left).

Use the included Philips head Allen key to tighten the screws. Get one of the screws started with one or two turns, then move on to the other and repeat until you feel sudden resistance.

Sanity check: Make sure you haven’t forgotten about thermal paste OR removing the protective plastic film from the heatsink coldplate.

IS-67-XT Silverstone AS120

Place the CPU fan onto the heatsink and secure it with four of the included screws intended to be used with 15mm (slim) fans.

Power cable

XiKii FF10 Power Cable

Next, let’s add the custom internal power cord extension cable. This is a custom design with a “low profile” inlet plug that needs to be secured with four M2 screws.

XiKii FF10 Power Cable Installation

You’ll need a slim screwdriver for this step.

It’s important to get this done now because it will be nearly impossible after we add in the motherboard.

Motherboard

XiKii FF10 Side Panel

Access the lower compartment of the FF10 by sliding the vented side panel downwards.

XiKii FF10 Bottom Panel

To make it easier to fit the motherboard (and PSU later) we need to also remove the bottom panel of the FF10.

Undo the four screws located in each corner of the panel, then firmly pull it away from case.

XiKii FF10 Motherboard Installation

Hold the motherboard in position and connect the PCIe Gen5 riser cable, then carefully angle it so that it clears the internal power cable.

XiKii FF10 Motherboard Screws

Place the motherboard on the standoffs below and secure it with four of the included M3 button head screws.

It might be difficult getting at the screws here so using tweezers to get the screws in position is a nice hack.

Check your screws. The included PSU screws look similar but use a different thread.

XiKii FF10 Motherboard Screws

Connect the FF10 front panel cables to the motherboard.

There’s just enough room for them to be tucked away neatly underneath the PSU, so use the image above as reference for how to cable manage them.

USB Type-E plug keying

Be careful when connecting the front panel Type-E plug. This plug is keyed, so do NOT force it in. It should connect with a clear and defined “click” sound.

Having this plug connected the wrong way around will trigger the short-circuit protection on your motherboard. Ask me how I know.

PSU

XiKii FF10 Power Cable Kink

Connect the internal power cable plug to the PSU inlet.

We need to bend the cable quite aggressively here so that it clears the bottom panel cutout.

Double check if the included cable with your FF10 looks the same, as it may have been updated.

XiKii FF10 PSU Screws

Identify the included PSU screws.

Power supplies use UNC threads instead of metric, so using the correct ones is crucial.

XiKii FF10 PSU Installation

Secure the PSU to the bottom panel with four of the included screws. Tighten until snug, but don’t overtighten.

Make sure the power cable goes through the panel cutout as shown and that it doesn’t protrude away from the panel (towards the case feet).

PSU Cables

XiKii FF10 PSU Cables

Before adding back the bottom panel we should pre-route the PSU cables.

Route the GPU 12V-2X6 cable through the pass-through cutout in the upper left part of the internal compartment, leaving about 10cm of excess.

Connect the CPU 8 pin cable to the motherboard and route it either as shown or underneath the CPU heatsink (towards the bottom panel), as per your preference.

Connect the ATX 24 pin cable to the motherboard and PSU.

When connecting the 24 pin cable, hold the PSU close and in position.

XiKii FF10 Cable Management

Bring the PSU / bottom panel assembly closer in position and connect the CPU 8 pin and GPU 12V-2x6 cables to the PSU, listening for the audible “click” of the retention latches.

Place the PSU in position, sitting “on top” of the front panel cables added earlier.

Finally, tuck the PSU power cable excess in between the PSU and motherboard.

XiKii FF10 Bottom Panel Screws

Secure the bottom panel back in place.

Make sure none of the cables are “catching” or preventing the bottom panel from sitting flush.

XiKii FF10 Side Panel Close

Place the side panel back on the case.

If the PCIe Gen5 riser is touching the panel as it slides back into position, try to gently increase its bend radius so that it no longer interferes with the panel.

GPU

XiKii FF10 Top Plate

To get the GPU inside the FF10 we need to first remove the top plate. You’ll need to use an H2.5 screwdriver bit to undo the four screws holding it in place.

XiKii FF10 Plate Standoffs

We’ll need to remove two more plates.

Each plate is stacked on top of four stainless steel standoffs. You can usually unscrew these by hand, but if they are stuck, use an H4 bit to get them started.

XiKii FF10 PCIe Plate

The plate we need to reach is the “special” plate featuring threaded GPU I/O bracket holes.

XiKii FF10 5090FE Installation

Carefully place the GPU in position, then slowly lower it down.

Tight, tight, tight. Place a soft microfiber cloth over the corners of the plates to avoid scratching up the edges of the GPU as you lower it into position.

Check correct alignment by looking through the side of the case, then firmly press the GPU down into the PCIe Gen5 riser slot.

Connect the 12V-2x6 GPU power cable, listening for the audible “click” of the retention latch. Make sure this cable is perfectly seated with no visible gaps.

Add back the plates removed in the previous steps.

The top plate has a machined recess that allows plenty of room for the GPU cable to bend away neatly.

The top panel lightly touching the cable is fine, but if you feel excessive resistance, go back to the PSU cables installation step and pull the GPU cable towards the lower compartment.

XiKii FF10 5090FE Build

And with that, we’re done with assembly 🎉

If you’ve found any mistakes, inaccuracies or missing information, please contact me.