Corsair Obsidian Series 550D vs 6500X Obsidian Case Comparison

Corsair Obsidian Series 550D and Corsair 6500X Obsidian are both cases with the same Expansion Slots (8). The main differences are in External 5.25" Drive Bays, Internal 2.5" Drive Bays, Internal 3.5" Drive Bays and Motherboard Compatibility.

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Corsair Obsidian Series 550D	Corsair 6500X Obsidian
Prices (Change region) Out of Stock Free shipping $179.99 Out of Stock Free shipping $398.40	Prices (Change region) Out of Stock Free shipping $179.99 Out of Stock Free shipping $199.99
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Brand CORSAIR	Brand Corsair
Model 550D CC-9011015-WW CC550D	Model CC-9011283-WW
Release Date -	Release Date 📅 March 2024
* 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 ATX Mid Tower
Color Black	Color Black/Gray
Includes Power Supply No	Includes Power Supply No
External 5.25" Drive Bays 4	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 6	Internal 3.5" Drive Bays 2
Motherboard Compatibility ATX, Micro ATX, Mini ITX	Motherboard Compatibility ATX, EATX, Micro ATX, Mini ITX
Front Panel I/O USB 3.2 Gen 1 Type A	Front Panel I/O USB 3.2 Gen 1 Type A, USB 3.2 Gen 2 Type C
Dimensions 530 mm x 220 mm x 495 mm	Dimensions 481 mm x 328 mm x 496 mm
Volume 58 L	Volume 78 L
Max VGA length allowance 316 mm	Max VGA length allowance 400 mm
Max VGA length allowance (w/o HDD cage) 452 mm	Max VGA length allowance (w/o HDD cage) -
Expansion Slots 8	Expansion Slots 8
Back Connect Support No	Back Connect Support Yes