The full picture
For the Secretlab Magnus Pro, separate premium from practical. A premium desk can support a premium walking setup, but under-desk structure still matters. Choose the A1 Pro for the cleanest desk-first answer, the X21 for a planned visible office layout, and the C2 when clearance or storage beats polish. The R1 Pro and X25 are only sensible if faster workouts or larger-user needs are part of the case.
Premium cable-managed electric desk
Desk compatibility check
A premium permanent desk setup where cable management and under-desk architecture need to be checked before choosing a treadmill.
The buyer wants a premium setup but needs to know whether under-desk clearance or room layout blocks the obvious pick.
Cable tray
The under-desk architecture matters
The Magnus Pro's cable-management story is useful, but it also means you should verify the pad will not conflict with trays, cables, or mounted gear.
Desk height
Premium does not erase height math
You still need a keyboard height that works after adding the deck and shoes. Check that before choosing a taller treadmill.
Under-desk fit
A1 Pro keeps the setup simple
The A1 Pro is the cleanest pick when you want the walking pad centered under the Magnus Pro for normal desk work.
Visible office
X21 fits if the room is planned around it
The X21 makes sense when the premium desk and treadmill are both permanent parts of the office, not when you want quick hidden storage.
Bottleneck
The desk accessories can be the blocker
If trays or mounted hardware push the pad off-center, the compatibility problem is the desk setup, not the treadmill lineup.
What to verify before buying
- Check the rear cable tray and anything mounted under the desk before choosing a pad.
- Treat the X21 as a premium layout choice, not an automatic under-desk fit.
- Do not buy the X25 just because the desk is premium.
Exact setup checks
Check Paceora's supported WalkingPad models before buying around the app workflow.
Tradeoffs to accept
Under-desk simplicity
A1 Pro is the safer recommendation for actual typing at the Magnus Pro.
Premium presence
X21 can be the better aesthetic match, but only when side placement or a permanent visible setup is acceptable.
The Paceora angle
Paceora matches a Magnus Pro workstation because the whole desk is built around keeping control at the computer. The treadmill should follow that logic: Mac-side start, stop, and speed changes, with no phone detour under a cable-managed desk.