Cooler Master HAF II 500 vs Jonsbo D31 STD Black Case Comparison

The main differences between Cooler Master HAF II 500 and Jonsbo D31 STD Black are in Internal 2.5" Drive Bays, Internal 3.5" Drive Bays, Motherboard Compatibility and Front Panel I/O.

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Cooler Master HAF II 500	Jonsbo D31 STD Black
Prices (Change region) In Stock $199.99 Last updated 31 minutes ago.	Prices (Change region) - Buy now
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Brand Cooler Master	Brand Jonsbo
Model H500G2-KGNN-S00	Model D31 STD Black
Release Date 📅 July 2026	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User 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 ►
Type ATX Mid Tower	Type MicroATX Mini Tower
Color Black	Color Black
Includes Power Supply No	Includes Power Supply No
External 5.25" Drive Bays 0	External 5.25" Drive Bays 0
External 3.5" Drive Bays 0	External 3.5" Drive Bays 0
Internal 2.5" Drive Bays 0	Internal 2.5" Drive Bays 2
Internal 3.5" Drive Bays 3	Internal 3.5" Drive Bays 1
Motherboard Compatibility ATX, EATX, Micro ATX, Mini DTX, Mini ITX, SSI CEB	Motherboard Compatibility Micro ATX, Mini DTX, Mini ITX
Front Panel I/O USB 3.2 Gen 1 Type A, USB 3.2 Gen 2x2 Type C	Front Panel I/O USB 3.2 Gen 1 Type A, USB 3.2 Gen 2 Type C
Dimensions 557 mm x 262 mm x 548 mm	Dimensions 440 mm x 205 mm x 347.5 mm
Volume 80 L	Volume 31 L
Max VGA length allowance 430 mm	Max VGA length allowance 330 mm
Expansion Slots 8	Expansion Slots 4
Back Connect Support No	Back Connect Support No