COOLER MASTER 

Q300LV2-KGNN-S00 Cooler Master Q300L V2 - MT - micro ATX

Mfg Part Number:  Q300LV2-KGNN-S00  
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Price: $96.03
Quantity:
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Last Updated: Jul 31, 2025
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  • High Flexibility for System Building
  • Minimized Dimension with ATX PSU Support
  • Redesigned Patterned Dust Filter
  • Clean Routing Space
  • Excellent Thermal Performance
  • Edge-to-Edge Temper-Glass Side Panel


REDESIGNED MAGNETIC DUST FILTER

The redesigned dust filter keeps your PC breathing easy with a refreshed patterned design.

USB 3.2 GEN2X2 (20Gbps) SUPPORTED

USB 3.2 Gen 2x2 Type C port built into the I/O panel with data transfer speeds up to 20Gbps.

EXCELLENT THERMAL PERFORMANCE

The open design of the perforated front, top, and bottom guarantees excellent thermal performance.

CLEAN ROUTING SPACE

28mm of space behind the motherboard tray allow for easy and hidden cable management.

MULTIPLE POSITIONING OPTIONS

The case can be put in vertical or horizonal position.

FAN AND RADIATOR SUPPORT

The front supports up to two 140mm fans and up to a 240mm radiator. The rear supports a 120mm fan or radiator and the top two 120mm fans. All to ensure you don't have to compromise on performance.

COMPONENTS CLEARANCE

The Q300L V2 case supports CPU coolers up to a height of 159mm, graphics cards up to a length of 360mm, and power supplies up to a length of 160mm.

Main Specification
General Information
Manufacturer Cooler Master Co., Ltd
Manufacturer Part Number Q300LV2KGNNS00
Manufacturer Website Address http://www.coolermaster-usa.com
Brand Name Cooler Master
Product Line QUBE
Product Model Q300L V2
Product Name QUBE Q300L V2 Computer Case
Product Type Computer Case
Technical Information
Motherboard Supported Mini ITX
Motherboard Supported Micro ATX
Number of Fans Supported 8
Number of Fans Installed 1
Fan Size Supported 5.51"
Fan Size Supported 4.72"
Installed Fan Size 4.72"
Features Cable Management
Features Dust Filter
Bays
Number of Internal 3.5" Bays 1
Number of Internal 2.5" Bays 2
I/O Expansions
Total Number of Expansion Slots 4
Interfaces/Ports
Total Number of USB Ports 3
USB Port Details 2 x USB 3.2 Gen 1 Type-A
USB Port Details 1 x USB 3.2 Gen 2x2 Type C
Front USB Yes
Total Number of Audio In Ports 1
Front Audio In Yes
Total Number of Audio Out Ports 1
Front Audio Out Yes
Physical Characteristics
Color Family Black
Product Color Black
Product Material Tempered Glass
Product Material Plastic
Product Material Steel
Cooler Type Fan Cooler
Form Factor Mini-tower
Maximum CPU Cooler Height 6.26"
Maximum PSU Length 6.30"
Maximum GPU Length 14.17"
Height 15.1"
Width 9.1"
Depth 15.2"
Weight (Approximate) 9.59 lb
Warranty
Limited Warranty 2 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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