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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 Black 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-KGNN-S00
Series
MasterBox Series
Form Factor
Mini-ITX
Colour
Black
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
4.2 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Exceptional Value – Identical Quality to OEM Parts!
Color: L40 Ultra Accessories, Color: L40 Ultra Accessories
I recently received this replacement accessories kit for my robot vacuum, and I couldn't be more impressed. To be honest, I was a bit skeptical at first—usually, when you buy third-party bundles, you expect some trade-off in material quality or fit, but that is absolutely not the case here.
Packaging & Delivery
The kit arrived exactly as described and was packaged very securely. Everything was organized neatly inside the box, ensuring that the side brushes weren't bent and the HEPA filters remained pristine during transit. It’s clear the manufacturer took care to make sure the product arrives in perfect condition.
Quality & Performance
After comparing these parts side-by-side with the original factory components, I genuinely cannot see any difference in quality.
• The Main Brushes: The rubber material feels durable and has the same flexibility as the original, picking up hair and debris without any issues.
• The Mop Pads: These are thick, absorbent, and the Velcro backing aligns perfectly with the vacuum’s mop plates.
• Filters & Bags: The HEPA filters fit snugly with a proper seal, which is crucial for maintaining suction power, and the dust bags are made of a thick, multi-layer material that feels very reliable.
Final Thoughts
This set is a fantastic value. Buying these components individually or from the name brand would easily cost double or triple the price. You get a massive supply of consumables that will likely last me over a year. If you are looking for a way to maintain your vacuum’s peak performance without overspending on "official" replacements, this is the kit to get. Everything snaps into place effortlessly and works perfectly.
Highly recommended!
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Reviewed in the United States on March 19, 2026
★★★★★ 4
Great Vacuum Kit
Color: L40 Ultra Accessories, Color: L40 Ultra Accessories
I'm not sure if I didn't read carefully enough, or if the title/description changed afterward, but I got this for our Dreame X50, which is similar to the X40 but not quite the same. It looks like everything in this kit will work with ours, except the rollers. The rest of it, the bags, the filters, and the brushes, look the same though, and I can confirm that the mop pads work. Overall, it looks like a great set, full of everything you'd need to freshen up the robot that keeps your house fresh.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Great replacement mop pads that hold up well through multiple washes
Color: L40 Ultra Mop Pad
I've been really happy with these replacement mop pads for my x30 Ultra Dreame robot vacuum. They snap on and off easily without any tools, which makes swapping them out between cleaning sessions quick and hassle-free. The microfiber material feels dense and absorbent — comparable to the original pads that came with the unit — and they do a solid job picking up grime on my hard floors, including tile and laminate.
Getting 8 pads in a pack is a great value. I rotate through them regularly and toss a few in the washing machine at a time, and so far they've held their shape and absorbency well after repeated washes. No fraying or velcro attachment issues yet.
My only minor complaint is that the fit can feel slightly less snug than the OEM pads, but once the robot is running, they stay in place fine and perform just as well. Overall, a solid third-party option that saves you money without sacrificing cleaning performance.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Original equipment quality
Color: L40 Ultra Accessories
Perfect set. I held back on this review until I had to chance to try everything, and it is "OEM" quality in every way.
The mop heads fit securely and are the right size and texture. The filters are exactly right and appear to be high quality materials and snug up properly. The rollers fit correctly and last as long as the originals. The brushes appear to be the same thing. Finally, the bags themselves fit well and snap shut for disposal.
I would be hard pressed to tell the difference, and moreover the cost difference from original is extreme (4X or more).
I'm ordering another set.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Good value bundle, everything you need
Color: L40 Ultra Accessories
I got this accessories kit for my robot vacuum and it’s actually really convenient to have everything in one pack. Instead of ordering parts separately, this includes pretty much all the main things you’ll need over time — brushes, mop pads, filters, and dust bags.
The pieces fit well and are compatible with the machine as expected. Installation is simple — everything swaps out easily just like the original parts, so no issues there. Kits like this typically include the same core parts (main brush, side brushes, filters, mop pads, dust bags), which are meant to be replaced regularly to keep the vacuum working efficiently.
The quality is decent overall. The mop pads absorb well and clean effectively, and the brushes pick up dirt without any problems. It may not feel exactly like the original brand parts, but for the price, it does the job.
What I like most is the quantity — having multiple replacements means you don’t have to think about buying more anytime soon. It’s especially useful if you run the vacuum often.
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Reviewed in the United States on April 15, 2026