Antec Eleven Hundred vs Twelve Hundred V3 Case Comparison

Antec Eleven Hundred and Antec Twelve Hundred V3 are both cases with the same External 5.25" Drive Bays (3) and Front Panel I/O (USB 2.0 Type A, USB 3.2 Gen 1 Type A). The main differences are in Internal 2.5" Drive Bays, Internal 3.5" Drive Bays, Motherboard Compatibility and Dimensions.

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Antec Eleven Hundred	Antec Twelve Hundred V3
Prices (Change region) - Buy now	Prices (Change region) - Buy now
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Pangoly Score (How do we rate?) 83	Pangoly Score (How do we rate?) 92
Brand Antec	Brand Antec
Model Eleven Hundred V2	Model Twelve Hundred V3
Release Date 📅 December 2011	Release Date 📅 May 2011
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (55 reviews) Add a product review	User reviews ★★★★★ (81 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 Six fans included A lot of space for big CPU coolers and long graphic cards 240mm Radiator support Very good cooling performance
Cons -	Cons Only supports a single 2.5”'' drive No Extended ATX support
Type ATX Mid Tower	Type ATX Full 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 2	Internal 2.5" Drive Bays 0
Internal 3.5" Drive Bays 6	Internal 3.5" Drive Bays 9
Motherboard Compatibility ATX, Micro ATX, Mini ITX, XL ATX	Motherboard Compatibility ATX, Micro ATX, Mini ITX, Thin 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 527 mm x 237 mm x 546 mm	Dimensions 513 mm x 213 mm x 581 mm
Volume 68 L	Volume 63 L
Max VGA length allowance 330 mm	Max VGA length allowance 444 mm
Expansion Slots 9	Expansion Slots 7
Back Connect Support No	Back Connect Support No