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Description
Cooler Master MasterBox NR200P Mini-ITX 2 x USB 3.2 Gen 1 Type-A Tempered Glass Side Window Panel White CaseMASTERBOX NR200P BIG FEATURES, SMALL SIZE Limited Size, Unlimited Options Unrestricted Cooling Potential Triple slot GPU support and Included Vertical Riser Cable Easy, Tool free access 360 Degree Accessibility Multiple motherboard support options Out of the box Custom Cooling Support High quality materials STYLE WITHOUT SACRIFICE The MasterBox NR200P uses features normally found in stylish, high end ATX cases and cleverly utilizes space saving
MASTERBOX NR200PBIG FEATURES, SMALL SIZE
- Limited Size, Unlimited Options
- Unrestricted Cooling Potential
- Triple-slot GPU support and Included Vertical Riser Cable
- Easy, Tool-free access
- 360 Degree Accessibility
- Multiple motherboard support options
- Out-of-the-box Custom Cooling Support
- High quality materials
STYLE WITHOUT SACRIFICE
The MasterBox NR200P uses features normally found in stylish, high-end ATX cases and cleverly utilizes space-saving measures to create a chassis taking up less than half the volume. Every feature is thoughtfully laid out in an 18-liter space to maximize component compatibility, thermal efficiency, and ease of assembly.
Keep cool with a highly vented side panel, or look cooler with a crystal-clear tempered glass panel; both are included to satisfy performance and style preferences. Fit large graphics cards in the 3-slot capable NR200P, or utilize the two vertical cards slots with the included PCI riser to turn graphics cards and heads by making the GPU the centerpiece of the PC. Seven possible fan mounts, ample ventilation, and generous liquid and air-cooler clearances keep even the most powerful systems running at their optimum temperatures and speeds. The chassis frame is wrapped in a sleek and tasteful powder-coated steel chassis that makes a statement on a desk.
LIMITED SIZE, UNLIMITED OPTIONS
The NR200P includes many features found in larger ATX chassis while retaining a space-efficient form factor. The NR200P comes with the choice of a vented steel side panel for unrestricted airflow, or a crystal-clear tempered glass side panel to reveal the beauty of a computing beast. A PCI Riser is included for vertical GPU installation to better showcase it against the glass, or to feed it fresh air from the side with the vented panel.
UNRESTRICTED COOLING POTENTIAL
The NR200P can house up to 7 fans in total for every cooling configuration imaginable. Two 120mm Sickleflow fan are included. The compact structure can efficiently house CPU coolers up to 155mm in height and radiators up to 280mm in length, so even the hottest running hardware can’t be held back.
TRIPLE-SLOT GPU SUPPORT AND INCLUDED VERTICAL RISER CABLE
Triple slot GPUs are supported with a maximum length of 330mm and maximum width of 156mm allowing the fitment of large high-end graphics cards. A custom-sized riser cable is included to mount a graphics card vertically to showcase it, or allow radiator mounting at the bottom of the chassis to keep the system running as cool as it looks.
EASY, TOOL-FREE ACCESS
All external panels, including the tempered glass and top mounted fans are secured with pins for easy removal, facilitating quick access to the internals without the use of tools.
360 DEGREE ACCESSIBILITY
Every panel and frame part of the NR200P can be dismantled. Screws are used to secure the frame parts to allow advanced disassembly and multiple angles to easily work inside of the chassis.
HIGH QUALITY MATERIALS
Thick, powder coated SGCC steel keeps the fit and finish of the chassis clean and durable even with harsh traveling conditions
OUT-OF-THE-BOX CUSTOM COOLING SUPPORT
Two liquid cooling pump locations alongside side and bottom radiator mounting locations allow for powerful, custom water-cooled builds inside a compact enclosure.
MULTIPLE MOTHERBOARD SUPPORT OPTIONS
Compatible with Mini-ITX and Mini DTX. The PSU can be front-mounted for extra motherboard clearance with a maximum space of 244 x 226 mm.
CUSTOMIZATION - 3D PRINTABLE FEET
During the design phase we had 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 users?" The team unanimously agreed with this direction.
As a result, end users can 3D print a selection of different shapes and sizes, and even choose the color based on the filament they print with.
CUSTOMIZATION - 3D PRINTABLE ATX PSU BRACKET
Higher Position: Incompatible with front-most top mounted fan. 140/150mm are recommended for maximum compatibility with GPUs longer than 240mm.
Lower Position: Fully compatible with 2x 120mm fans in the top panel.
Max GPU length supported: 240mm
SICKLEFLOW PWM FANS INCLUDED
Newly Optimized blade design with updated curve that provides best balance between airflow and static pressure to take the heat away while remain extremely silence.
Model Number
MCB-NR200P-WGNN-S00
Series
MasterBox Series
Form Factor
Mini-ITX
Colour
White
Materials
Steel
Plastic
Mesh
Tempered Glass
Motherboard Support
Mini-DTX
Mini-ITX
Max MB size: 244 x 226mm (L x H)
Expansion
Slots: 3
Drive Bays
5.25": 0
3.5": 1 (Max. 2)
2.5"/3.5" Combo: 1
2.5": 2 (Max. 3)
I/O Panel
2 x USB 3.2 Gen 1 Type-A
1 x 3.5mm Headset Jack (Audio+Mic)
Pre-Installed Fans
Top: 2 x 120mm 650-1800RPM PWM SickleFlow Fans
Front: None
Rear: None
Bottom: None
Cooling Support
Top: 2 x 120mm
Rear: 1 x 92mm
Bottom: 2 x 120mm (recommended slim fans for GPUs wider than 2.5 PCI slots)
Side: 2 x 120 / 140mm
Radiator Support
Top: None
Rear: 92mm (not compatible with vertical GPU installation)
Bottom: 120mm / 240mm (recommended for custom loops only)
Side: 120mm / 140mm / 240mm / 280mm (max width 141mm, not compatible with vertical GPU installation)
Clearances
CPU Cooler: 76mm (GPU in vertical position) / 153mm (tempered glass side panel) / 155mm (vented steel side panel)
PSU: 130mm
GFX: L: 330mm (incl. power connector) / H: 156mm (incl. power connector) / W: 60mm (triple slot)
Dust Filters
Top
Bottom
Left side
Right side
PSU Support
SFX
SFX-L
Dimensions( L x W x H )
376 x 185 x 292mm incl. Protrusions
360 x 185 x 274mm excl. Protrusions
Volume
18.25L (Exlc. Protrusions)
Weight
5.1 kg
Accessories
1 x PCIe 3.0 x16 riser cable
Notes
Single slot water-cooler GPUs or vertically mounted GPUs are recommended when using bottom radiator position, This product is only compatible for devices that support the PCI-E 3.0 specification. If you use this product with a motherboard that supports PCI-E 4.0, please enter into BIOS option and select PCI-E 3.0 before installation.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 4
Very nearly the perfect frother for all your basic frothing & mixing needs
Color: Black
There are a lot of middle-of-the-road frothers out there. I've been through a few of them in my recent search for something that could mix and froth well, without taking up any more outlets in my basement kitchen. Of the three Maestri frothers I've tried so far, this one wins the race by a nose.
Most recently, these Maestri frothers come in basically three versions: A single-speed @ 8000 RPM, a two-speed @8000/5500 RPM, and this stepless variable-speed version. Aside from that, the only real difference in recent version pack-outs is which attachments they come with.
Look over the reviews of the single-speed version and you'll find that while it can and does froth well, it starts at a single, high speed and gets there fast. This makes it pretty easy to spin liquid right out of most common cups and mugs.
There is a two-speed version, but it's harder to find, only comes in one color (Grape Purple), and while it's much better than the Maestri single-speed, it still has a couple of quirks that make this variable-speed version win out.
This mixes and froths whole milk, half-and-half, or heavy whipping cream, or just about anything else very well. Like all frothers, it takes a little time to learn its nuances and nail down the technique, this will definitely get you there.
The best feature of this is easily the speed control. Turn the knob to turn it on at a low speed that's great to get things started, then turn the knob to crank up the speed just enough to do what you need, whether that's mixing or frothing. The low starting speed makes it easy to keep things under control without undue spilling, and the max speed is more than enough to make quick work of getting your froth on.
There are really only two complaints I have with this stepless, variable speed version:
- I'd really like to have a Press On / Release Off button in addition to the Speed Control knob. More than one time have I gone to turn this off, only to spin the knob the wrong way and crank the speed up to ludicrous, sloshing liquid on the counter. Being able to turn it Off just by letting go of the button would be quick and easy. This configuration would allow using a preferred speed right from the start, while still allowing speed to be adjusted on-the-fly when needed.
- Give it a bigger battery. It would cost mere pennies to give this a 2000mAH+ instead of a 1200mAH battery, and I can't think of any reasonable downside to that.
- Give the motor a little more torque. It's fairly easy for the current motor, at any speed, to get bogged down in a thick protein powder mix, or when pressing the frother or other attachment a bit too hard into the bottom or side of the frothing container. A bit more "oomph" would prevent that.
I really like the overall design and features of thes Maestri frothers better than many other, cheaper versions. This variable-speed version is pretty great as it is and probably the one I would recommend over the single- or two-speed, for most people. But I often find myself using two hands -- one to hold it steady, and the other to turn it on and tweak the knob to the desired speed(s) -- for a device that should arguably need only one hand to use. Just a couple of minor tweaks as noted above would make this the overall best frother of its type that I've used.
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Reviewed in the United States on May 23, 2025
★★★★★ 5
Hands down, the BEST handheld frother I've ever used!
Color: Black
Hands down, the BEST handheld frother I've ever used! I got the black one, but any color will have the same results.
Over the past 12 years or so, I've used so many different handheld frothers and they've ALL fallen short of expectations for quality, longevity, power, features, and usability.
I've used everything from cheap, $15 models to $50+ models and everything in-between. Some with fancy attachments for various types of mixing, frothing, beating, whipping, etc. Some with rechargeable batteries, some without. Some AC powered, some with fixed whisks, some with detachable/replaceable whisks, some with stands, etc. NONE have been spectacular. Most broke within 6 months and got tossed. ALL were major disappointments in the end, including the "revered" Zulay models of which I tried several.
I finally found this Maestri House branded, variable speed frother with detachable / replaceable whisks and got one to try. I was literally on Cloud Nine the first time I turned it on. Like, WOW! Not only was it FAST on the highest speed, but it was powerful enough to churn right through milk, eggs, cream, etc, without bogging down like many others.
This thing makes milk froth like a milkshake and Matcha Lattes like nothing else I've ever experienced. I used to have to sift my Matcha, then whisk it in hot water, then froth milk and then blend them together to make the perfect latte. and if the milk was cold (my preference), pre-whisking in hot water was a must to avoid lumps. However, with THIS frother? I literally pour my milk into a tall tumbler, drop in un-sifted Matcha powder, and spin up the Maestri House frother at first on a medium low speed to get it mixed, then jump straight to the highest speed to really whip that milk and match up. After about 30-45 seconds, I've got the thickest, richest, smoothest, most aerated latte around. And NO LUMPS at all!!! What a time and dish saver!
And cleaning? I just run it under hot running water to get the shaft cleaned and then spin it up in a dish with hot running water for a few moments, then spin it on high for a few seconds in the air to dry it off instantly.
Now, I'll be honest here, too. The specs say it can go months on a charge, using it for a couple minutes a couple times daily. Well, I guess it could do that and still spin. But I use it FULL SPEED, churning hard for at least a minute a couple times per day. After about 2 weeks, I can start to notice a speed reduction so I just plug it back in on the charger. All things considered, this is still better than all the other handheld frothers I've used over the years.
After using the heck out of this thing for the past 7 months, I've even decided to start selling these in our Japanese gift shop. The manufacturer is has been very responsive both in customer support (I called them about an issue I thought I was having, and they called me back with a couple hours even though I didn't leave voicemail when they didn't answer right away) and in reseller support. I have to give these guys an A+ for responsiveness and quick resolution when problems might arise.
HIGHLY recommended!!
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Reviewed in the United States on October 17, 2025
★★★★★ 5
Great Addition!
Color: Black
Why did you pick this product vs others?:
I just started a powdered drink routine recently and was having a difficult time mixing it with water. I would consistently end up with small nuggets of mix making it unenjoyable to drink. I knew I needed a mixer and was glad I found this device when I did. It works perfectly! I like the fact that it comes with its own stand and included two mixing heads. It is solid, well-designed, and you can feel the quality when you pick it up. The variable speed of the mixer is perfect for ensuring that everything is blended well. I haven’t used it to “froth” anything yet, at least not on purpose, but I accidentally found out that it can do that well. This is a great addition to our kitchen and is very easy to wash after use. So far…no issues. Highly recommend for those of you looking for the right tool to make sure those protein mixes aren’t full of unmixed nuggets.
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Reviewed in the United States on June 21, 2025
★★★★★ 4
Low foam
Color: Black
Love this frother. It is great quality and the turn speed is amazing. My only issue is this. It comes w 2 wands and they are both singles. The single is great for stirring things up. It does not make a lot of froth and for some things it’s perfect but sometimes I like a lot of froth and I wish it either came w a single and a double or you could purchase a double separately to intermix. I don’t want to buy a whole other unit just for the double. I wrote to them bc the double frother they sell doesn’t look as good as this one but sometimes a girl needs a lot of foam and sometimes th stirring is perfect.
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Reviewed in the United States on February 20, 2026
★★★★★ 5
Best stirrer I've used, and I've used a couple
Color: Basic Black Frother, Size: Basic Frother
Really good stirrer / frother. I got some powder supplements that need to get stirred in a measuring cup every morning, this works great. It is waterproof. There are 3 buttons, for stirring speed, the low one works pretty good. There are 2 other attachments, which are easy to pull off and switch. It came partially charged, so I could use it right out of the box. Very good product.
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Reviewed in the United States on May 17, 2026