
PC Modding STL Files: Panels, Fans and GPU Mounts
This collection gathers 3D models made for PC modding: case panels and covers, fan grills and ducts, GPU holders, and small parts for cables and mounting. Most files are meant for a 3D printer, so shape and fit matter as much as the theme. It is useful when you want to change how a build looks or how air moves through the case. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.
Comment cette collection est composée
Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.
Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 10/10/2026
Par où commencer
Tous les modèles de cette collection

PC Case Foot modding tentacle

FAN GRILs 120mm Modding PC

Modding Gaming PC Cooling Fan Cover Star Wars

modding PC

modding PC

Modded Case for BC-250 Gaming PC

GPU Vertical Mount - SLI

Modded Front Panel - FLOW - Full size ATX PC Case

POSCA PC5 MODDED MARKER BASE

Bondtech Prusa i3 MK3s Sensor Add-On modded for bowden (PC4-M6 and PC4-M10)

Atlas GPU Support Stand – Statue

Mini Akustikpaneel / Modular / 3D-Drucker / PC

Adjustable GPU Support Stand – NVIDIA / RADEON

120mm High-Flow/Precision Fan Duct

Adjustable GPU Support (75–120mm|Anti-Sag Support)

backlight (LED) for computer (modding pc)

Lian Li pc-o11-Dynamic Glass Spacer
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Кронштейн для адаптера блока питания SFX на ATX

Modular Bottom Fan Spacer - 120mm CASE Cooling Kit
MasterBox NR200 / NR200P Top Panel

Custom Cable Management Tray for Phanteks NV7 Case

Bottom Fan Spacer for PC Case (Dual 120mm)

Wavy Fan Grill – 120mm Artistic Airflow Cover

Universal 5.25-inch Drive Enclosure – Stackable 3D Print

AIO Tube Clamp - Corsair, Cooler Master, NZXT

Custom PC Cable Cable Combs

Superman GPU Support Stand – Hero Edition

MasterBox NR200 / NR200P Panels Plastic Clip

Stackable 3.5" HDD cage for 140mm front fan rails

Corsair Elite Capellix Pump Cap

Lueftergitter Schneeflocke 2 Color M-Bot

NZXT H1 Ultimate GPU Airflow Mod (2x 140 mm Noctua)

NR200 ATX PSU Side Mount

Computer Case Live Stats Screen

DOOM ETERNAL LOGO

Simple Cyberpunk led box for pc case

NR200 Dual 3.5 HDD Side Mount

Batman BATARANG - Custom 120mm Fan Grill Face Plate Cover

Define R2/R3 140mm Fan Bracket

Phanteks Neon Straight Rails

IO Cover

Universal GPU Support

Hollow Knight PC mod set

Hydraulic Jack Model – Graphics Card Support Bracket
«PC Modding STL Files: Panels, Fans and GPU Mounts»
Case panels and covers range from flat decorative plates to full front replacements, and they differ mainly in how they attach to the chassis. Fan parts such as grills, ducts and spacers change airflow or hide an opening, while GPU holders and vertical mounts deal with weight and position. Small clips, combs and brackets take care of cables and drives. Some items are purely visual, others change the layout inside the case.
Before printing, read the author's page for dimensions and scale, the number of separate parts, and whether the model needs supports. Check which material and settings the author lists, since thin panels and clips behave differently from solid brackets. Look at photos of real prints to judge wall thickness and how a part meets the case. Measure the space around the fan mounts or the graphics card before committing to a design.
To narrow the results, try related terms: case mod, front panel, fan shroud, dust filter, cable management, GPU bracket, or a case size such as ATX or small form factor. Searching for one component — a fan diameter, a drive bay, a mount type — usually returns fewer but closer matches. If a part is made for a particular chassis layout, the description often says so, so combine that with the general term.
Questions fréquentes
What can I print for a PC mod?
Do these models need printing supports?
How do I check that a part fits my case?
Which material should I use for parts inside a case?
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