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30 models

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PrintablesCooler Master

ATX POWER SUPPLY BRACKET - MasterBox NR200 & MasterBox NR200P - Official

Compatible with Cooler Master's MasterBox NR200 and MasterBox NR200P . The design of the bracket is ventilated for actively cooled units to be installed, independently from the orientation of the intake fan. The bracket is also compatible…

Downloads
1,735
Likes
109
Rating
5
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PrintablesErer2001

4x 3.5 inch hard drive cage on 140 mm fan mount (Extra holes for Masterbox Q300L/Q500L)

Mount four 3.5 inch hdd on a 140 mm fan mount. The extra 8 holes are for stability and works on Coolermaster Q300L and Q500L cases. Ender 3 v2 0.6 nozzle PETG Category: Computer

Downloads
764
Likes
112
Rating
5
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PrintablesCooler Master

Panels clips replacement - MasterBox NR200 & MasterBox NR200P - Official

Compatible with Cooler Master's MasterBox NR200 and MasterBox NR200P . We are making free to print and modify the design for the clips that hold the paneling of our most beloved ITX enclosure(s)! Lost one? Your product is out of warranty?…

Downloads
655
Likes
68
Rating
5
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PrintablesCooler Master

Top Panel replacement - MasterBox NR200 & MasterBox NR200P - Official

Compatible with Cooler Master's MasterBox NR200 and MasterBox NR200P . We are making free to download, remix and modify the design of the top panel of our most beloved ITX enclosure(s)! You can easily modify it to add support for a…

Downloads
620
Likes
100
Rating
0
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PrintablesCooler Master

Original Feet Replacement - MasterBox NR200 & MasterBox NR200P - Official

During the development of the Cooler Master MasterBox NR200P , we created several variants for the case feet design. Following numerous iterations, the launch design was chosen, but we thought "why not share the iterations with our…

Downloads
306
Likes
34
Rating
0
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PrintablesCooler Master

Round, low-profile Feet Replacement - MasterBox NR200 & MasterBox NR200P - Official

During the development of the Cooler Master MasterBox NR200P , we created several variants for the case feet design. Following numerous iterations, the launch design was chosen, but we thought "why not share the iterations with our…

Downloads
203
Likes
32
Rating
5
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PrintablesCooler Master

Squared/Tapered Feet Replacement - MasterBox NR200 & MasterBox NR200P - Official

During the development of the Cooler Master MasterBox NR200P , we created several variants for the case feet design. Following numerous iterations, the launch design was chosen, but we thought "why not share the iterations with our…

Downloads
150
Likes
18
Rating
0
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PrintablesBig Nuts 700

Cooler Master Masterbox Q300L heavy duty handle for M3 20-25 and M3 nuts

Thanks to Psych0o on Thingiverse for the design and including the STEP file. I've simply modified it to support M3. https://www.thingiverse.com/thing:4565701 Here is the original design that supports M5 25-30.

Downloads
145
Likes
36
Rating
5
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PrintablesCooler Master

Angled Feet Replacement - MasterBox NR200 & MasterBox NR200P - Official

During the development of the Cooler Master MasterBox NR200P , we created several variants for the case feet design. Following numerous iterations, the launch design was chosen, but we thought "why not share the iterations with our…

Downloads
140
Likes
28
Rating
0
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PrintablesCooler Master

"Pill" Feet Replacement - MasterBox NR200 & MasterBox NR200P - Official

During the development of the Cooler Master MasterBox NR200P , we created several variants for the case feet design. Following numerous iterations, the launch design was chosen, but we thought "why not share the iterations with our…

Downloads
104
Likes
18
Rating
0
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PrintablesCyberDong

Cooler Master MasterBox Q300L headphone holder

The Q300L has clip-on plastic bars in every corner that can be taken out and swapped around as neccessary for your case configuration. This thing replaces one of those bars with a custom one with mount holes. I've used it to add a…

Downloads
97
Likes
23
Rating
5
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PrintablesCooler Master

Cone Feet Replacement - MasterBox NR200 & MasterBox NR200P - Official

During the development of the Cooler Master MasterBox NR200P , we created several variants for the case feet design. Following numerous iterations, the launch design was chosen, but we thought "why not share the iterations with our…

Downloads
93
Likes
19
Rating
0
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PrintablesRSK

Cooler Master Masterbox 5 front panel

Just a front panel for the masterbox 5 to get better air flow and lower temp Print Settings Printer Brand: Creality Printer: Ender 3 Rafts: No Supports: Yes Resolution: 0.16 Infill: 20 Filament: sunlu rebrand pla black Notes: use…

Downloads
78
Likes
9
Rating
0
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PrintablesDoronzo

CoolerMaster MasterBox NR200 3.5 HDD Drive Mount

Yet another HDD Mount for the NR200. This version allows you to have both a top slim fan and a full length GPU. this one also has extra space between the model and the adapter to allow better air flow. I've used Noctua's a12x15 as a top…

Downloads
66
Likes
4
Rating
0
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PrintablesKarolNI

Cooler Master MasterBox NR200 inverted mod - front IO mount

To invert the case u have to just filp it upsidedown, swap top and bottom panel. This mod involves permament change to the case, you have to cut off 3 threded standoffs. The front panel isn't perfectly symetrical, so after the mod you end…

Downloads
57
Likes
8
Rating
0
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PrintablesFelix Fischer

Cooler Master MasterBox Q300L 2.5" drive holder

The drive screws in from the back, then using some cardboard or other spacers the whole assembly can be screwed in one of the corners around the back of the case. Onshape Link:…

Downloads
50
Likes
12
Rating
0
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PrintablesCatGunStudio

Cooler Master Masterbox 5 Lite Front Panel Standoffs

I needed to solve the issue with overheating and lack of airflow on my sons' builds. So, I remixed this and altered the orientation for strength since they were smaller and more fragile. This is a remix from…

Downloads
32
Likes
0
Rating
0
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PrintablesLiam Glennon

Cooler Master Masterbox 300L carpet risers

Goes under your case on the 4 rubber feet on the bottom. Work very well and raise your case 1.375 extra inches (not incl

Downloads
28
Likes
7
Rating
0
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PrintablesAT3chnicality

Cooler Master, Masterbox Lite 3.1 Mesh-frame Upgrade

Open up your suffocating pc case with this mesh-frame insert. My case was getting too hot when summer temps hit 93+F (34C) so i decided to do my first case mod on a new case,since the intake ports on the front face were anemic I cut a big…

Downloads
20
Likes
3
Rating
0
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PrintablesOxmstr

Cooler Master CM MasterBox MB Q300L earbuds holder

A simple holder for earbuds. Category: Computer

Downloads
19
Likes
5
Rating
0
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Printablesprestia

MasterBox NR200P Power Button Cover

A simple plate designed to protect your power button from undesired presses. It hooks into the two USB-A ports and has chamfers on the sides to make it easy to lift out. My one-year-old loves walking and pushing buttons. Unfortunately,…

Downloads
15
Likes
2
Rating
0
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PrintablesANTALIFE

Cooler Master MasterBox E300L CPU Fan Cover/Extender

For those that have a CPU cooler that's just a bit too big for their MasterBox E300L https://www.coolermaster.com/catalog/cases/mini-tower/masterbox-e300l/ Also holes fit M3 screws

Downloads
11
Likes
3
Rating
0
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PrintablesPrimePrinter

DVD player mount for Coolermaster Masterbox Q300L

Use 3mm screws to mount it I guess.

Downloads
7
Likes
2
Rating
0
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PrintablesTheo Range

Cooler Master MasterBox Q300L Accessory Panel

Accessory panel for the MasterBox Q300L, with optional text and hole for... sticking things through the hole. May not fit at first print - your slicer may be sabotaging you! I don't know why this happens. Try scaling it down 2mm or so.

Downloads
7
Likes
2
Rating
0
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PrintablesRoger Essig

Masterbox NR200 Side Panel Drill Jig

I have a 4090 horizontally mounted in my NR200 Mini-ITX case and needed to drill out more ventilation holes in the steel sheet metal side panels. This drill jig will slot into existing holes so you can line up the precise pilot holes for…

Downloads
7
Likes
2
Rating
0

Coolermaster masterbox lite 5 front trims replacement

Its the coolermaster masterbox lite 5 trims for the top and bottom its really that simple you might want to print them in PETG so it doesnt melt from the computer's heat

Downloads
3
Likes
2
Rating
0
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Printables

Cooler Master MasterBox Q300L Accessory Panel

Accessory panel for the MasterBox Q300L, with optional text and hole for... sticking things through the hole. May not fit at first print - your slicer may be sabotaging you! I don't know why this happens. Try scaling it down 2mm or so.

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Printables

Masterbox NR200 Side Panel Drill Jig

I have a 4090 horizontally mounted in my NR200 Mini-ITX case and needed to drill out more ventilation holes in the steel sheet metal side panels. This drill jig will slot into existing holes so you can line up the precise pilot holes for…

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Printables

Coolermaster masterbox lite 5 front trims replacement

Its the coolermaster masterbox lite 5 trims for the top and bottom its really that simple you might want to print them in PETG so it doesnt melt from the computer's heat

P
Printables

CoolerMaster MasterBox NR200 3.5 HDD Drive Mount

Yet another HDD Mount for the NR200. This version allows you to have both a top slim fan and a full length GPU. this one also has extra space between the model and the adapter to allow better air flow. I've used Noctua's a12x15 as a top…