Cooler Master N300 Mid Tower Case
Number of 3.5" bays A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks.
Number of 5.25" bays A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 5.25" drive bay, also known as full-height bays, were found in old PCs in the early to mid-1980s. They were 3¼″ high by 5¾″ wide, and up to 8″ deep (83 × 146 × 200 mm), used mainly for hard disks and floppy disk drives.
Number of 2.5" bays
Number of internal 3.5" bays
Number of external 5.25" bays
Number of expansion slots
Side window A side window is a transparent side (or part of side) in a housing which enables you to see the internal space of the device.
Maximum CPU cooler height
Maximum graphics card length
Ports & interfaces
USB 2.0 ports quantity Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
Front fans installed
1x 120 mm
Number of front fans supported (max)
Front fans diameters supported
Number of side fans supported (max)
Side fans diameters supported
Rear fans installed
1x 120 mm
Number of rear fans supported (max)
Rear fans diameters supported
Number of top fans supported (max)
Top fans diameters supported
Liquid cooling capability
Weight & dimensions
|Product Condition||Brand New/Unused|
|Case Form Factor||ATX|