Your board.

Board & standoffs

Enclosure

Fans

Bottom intake

Bottom intake fan

With the bottom intake enabled the case adds a fan carrier, a second filter and four corner feet.

Magnetic filters

Feet

Fit & wall settings

The fit template reproduces all four retainer lands and the hole spacing for comparison with the real PCB. The board dimensions are provisional.

Download settings

Parts to download

Exports in millimetres · hardware: 4 × M3×20 + nuts · 8 supplied fan screws

Hardware & assembly

Lay the 0.25 mm mesh in the 0.3 mm recess, then attach the filter with that face toward the case. The attached frame traps the mesh between frame and case; no separate rings or glue are needed. Hold the loose mesh in place when fitting the bottom filter.

Use sixteen Ø5.2 × 1.7 mm magnets, matching the washroom organizer. Check polarity, then press them past the retaining lips. Place the four corner nuts in the open seats on the short lugs inside the cover. Four M3 × 20 mm screws and nuts secure the case. Eight supplied Ø4.9 × 9.7 mm fan screws enter from outside through Ø5.3 mm clearance holes; their angled Ø6.75 × 1.5 mm heads sit in exterior recesses. The threads engage only the fans.

Use the cover, feet and carrier together: their screw seats match the raised corner nuts. The rear base lip is 8.3 mm high at defaults, level with the nut holders; this leaves 15.1 mm below the PCB for rear plugs. Lay the upper fan cable into the 4 × 4 mm notch at the upper edge of the rear cover opening. Lift the case and pull the bottom filter straight down past the attached feet. Fit Ø10.5 × 3.15 mm silicone dots into the Ø10.75 × 1.575 mm foot recesses.

Two fans, magnetic filters and M3 assembly

An enclosure with solid sides, two slim 120 mm fans and removable magnetic filters: one on the roof and one in the closed lower intake chamber. The board rests on locating pillars and the case closes with four M3 screws and nuts, so the whole thing comes apart without tools beyond one hex key.

The default board mounts on a 105.25 × 112.5 mm rectangle with a 1 mm offset, 21 mm standoffs and Ø3.2 mm board holes. The interior is 136 × 140 mm with 2.4 mm walls, and the case reaches 117.7 mm including the feet, the lower chamber and the top filter. Fans are 120 mm across and 15 mm thick on 105 mm hole spacing.

Sixteen Ø5.2 × 1.7 mm magnets hold the 138 × 138 mm filter frames through retaining lips with closed backs, trapping 0.25 mm mesh in a 0.3 mm recess without rings or glue, and the lower filter clears the full foot diameter so it pulls straight down. Eight supplied self-tapping screws enter from outside and engage the fan frames only. The board dimensions are provisional, so check the fit template against the real board before closing the case.