Cooler Master N300 vs HAF XM Case Comparison

Cooler Master N300 and Cooler Master HAF XM are both cases with the same Internal 2.5" Drive Bays (1) and Front Panel I/O (USB 2.0 Type A, USB 3.2 Gen 1 Type A). The main differences are in External 5.25" Drive Bays, External 3.5" Drive Bays, Internal 3.5" Drive Bays and Motherboard Compatibility.

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Cooler Master N300	Cooler Master HAF XM
Prices (Change region) - Buy now	Prices (Change region) - Buy now
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Pangoly Score (How do we rate?) 81	Pangoly Score (How do we rate?) 86
Brand Cooler Master	Brand Cooler Master
Model NSE-300-KKN1 NSE300KKN1	Model RC-922XM-KKN1
Release Date 📅 July 2014	Release Date 📅 August 2012
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (29 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Motherboards ► Graphics Cards ► Power Supplies ► CPU Coolers ►	Compatible PC parts Motherboards ► Graphics Cards ► Power Supplies ► CPU Coolers ►
Pros -	Pros Solid construction Three fans included (2x 200mm + 1x 140mm) A lot of space for big CPU coolers and long graphic cards Good cable management PSU cover to hide cable
Cons -	Cons No proper dust filter for PSU bay
Type ATX Mid Tower	Type ATX Mid Tower
Color Black	Color Black
Includes Power Supply No	Includes Power Supply No
External 5.25" Drive Bays 2	External 5.25" Drive Bays 3
External 3.5" Drive Bays 1	External 3.5" Drive Bays 0
Internal 2.5" Drive Bays 1	Internal 2.5" Drive Bays 1
Internal 3.5" Drive Bays 7	Internal 3.5" Drive Bays 6
Motherboard Compatibility ATX, Micro ATX, Mini ITX	Motherboard Compatibility ATX, EATX, Micro ATX, Mini ITX
Front Panel I/O USB 2.0 Type A, USB 3.2 Gen 1 Type A	Front Panel I/O USB 2.0 Type A, USB 3.2 Gen 1 Type A
Dimensions 190 mm x 426 mm x 501 mm	Dimensions 571 mm x 251 mm x 530 mm
Volume 41 L	Volume 76 L
Max VGA length allowance 320 mm	Max VGA length allowance 354 mm
Max VGA length allowance (w/o HDD cage) -	Max VGA length allowance (w/o HDD cage) 463 mm
Expansion Slots 7	Expansion Slots 8
Back Connect Support No	Back Connect Support No