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Cooler Master

Cooler Master MasterBox MCB-NR200-KNNN-S00 Computer Case

$89.99
$63.62 SAVE $26.37
None availableas of 06/19/2026

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

View user manual

Technical specifications

General Information

Manufacturer Cooler Master Co., Ltd
Manufacturer Part Number MCB-NR200-KNNN-S00
Manufacturer Website Address http://www.coolermaster-usa.com
Brand Name Cooler Master
Product Line MasterBox
Product Model MCB-NR200-KNNN-S00
Product Name MasterBox MCB-NR200-KNNN-S00 Computer Case
Product Type Computer Case

Technical Information

Motherboard Supported Mini ITXMini DTX
Number of Fans Supported 6
Number of Fans Installed 2
Fan Supported Details

Fan Support - Side

2x 120/140mm

Fan Support - Rear

1x 92mm

Fan Support - Bottom

2x 120mm (recommended slim fans for GPUs wider than 2.5 PCI slots)

Fan Support - Top

2x 120mm

Fan Size Supported 5.51"4.72"3.62"
Installed Fan Size 3.62"4.72"
Features Dust Filter
Installed Fan Size Details 1 x 120mm1 x 92mm

Bays

Number of Internal 3.5" Bays 1
Number of Internal 2.5" Bays 2
Number of Internal 2.5" / 3.5" Bays 1
Number of Total Expansion Bays 4

I/O Expansions

Total Number of Expansion Slots 3

Interfaces/Ports

Total Number of USB Ports 2
Front USB Yes
USB Port Details 2 x USB 3.2 Gen 1 Type-A
Total Number of Audio In Ports 1
Front Audio In Yes
Total Number of Audio Out Ports 1
Front Audio Out Yes
Headphone / Microphone Combo Port Yes

Physical Characteristics

Color Family Black
Product Color Black
Product Material PlasticMeshSteel
Cooler Type Fan/Liquid Cooler
Form Factor Small
Maximum CPU Cooler Height 6.10"
Maximum PSU Length 5.12"
Height 10.8"
Maximum GPU Length 12.99"
Width 7.3"
Depth 14.2"
Weight (Approximate) 10.58 lb

Warranty

Limited Warranty 2 Year

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Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.