Antec One vs Performance One P280 Case Comparison

Antec One and Antec Performance One P280 are both cases with the same External 5.25" Drive Bays (3) and Internal 3.5" Drive Bays (6). The main differences are in Internal 2.5" Drive Bays, Motherboard Compatibility, Front Panel I/O and Dimensions.

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Antec One	Antec Performance One P280
Prices (Change region) - Buy now	Prices (Change region) - Buy now
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Pangoly Score (How do we rate?) 82	Pangoly Score (How do we rate?) 87
Brand Antec	Brand Antec
Model One	Model P280
Release Date 📅 February 2012	Release Date 📅 December 2011
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★☆ (122 reviews) Add a product review	User reviews ★★★★★ (219 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 Build quality Access to CPU backplate Two 2.5'' bays 2x USB 3.0 ports Dust filter for PSU	Pros Silent Solid construction A lot of space for big CPU coolers and long graphic cards Removable dust filter Access to CPU backplate
Cons No dust filters for the fans	Cons Front panel doesn't look so solid
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 3	External 5.25" Drive Bays 3
External 3.5" Drive Bays 0	External 3.5" Drive Bays 0
Internal 2.5" Drive Bays 1	Internal 2.5" Drive Bays 2
Internal 3.5" Drive Bays 6	Internal 3.5" Drive Bays 6
Motherboard Compatibility ATX, Micro ATX, Mini ITX, Thin Mini ITX	Motherboard Compatibility ATX, Micro ATX, Mini ITX
Front Panel I/O USB 3.2 Gen 1 Type A	Front Panel I/O USB 2.0 Type A, USB 3.2 Gen 1 Type A
Dimensions 436 mm x 208 mm x 487 mm	Dimensions 561 mm x 231 mm x 525 mm
Volume 44 L	Volume 68 L
Max VGA length allowance 266 mm	Max VGA length allowance 330 mm
Expansion Slots 8	Expansion Slots 9
Back Connect Support No	Back Connect Support No