The 400R has been carefully designed to provide a generous amount of internal volume, and it puts that volume to good use. There’s room for eight PCI-E cards of up to 316mm in length, and even room for a full 240mm radiator for compatibility with the Hydro Series H100 Liquid CPU Cooler and modular watercooling systems. Superior airflow is a requirement for high-performance components that will be regularly pushed to their limits, so the 400R has ten fan mounting points for cooling flexibility. Three 120mm fans two in the front, and one in the rear  are included, so you’re ready to start building right out of the box.

The Corsair Carbide Series: Built for Builders.
The Carbide Series shares vital DNA with the award-winning Corsair Obsidian and Graphite Series. They’re acclaimed for their ease of use and performance-oriented engineering, and this philosophy is abundant in the design of the Carbide Series.

Future-Ready.
Support for USB 3.0 and 2.5” SSDs is built-in. Two USB 3.0 connectors are provided on the front panel and connect directly to motherboards with compatible USB 3.0 headers. Integrated SSD support lets you install 2.5” solid-state drives in any of the hard drive bays, without having to deal with adapters.

Easy access.
Thumb screws on the side panels and tool-free drive installation mean that you’ll spend less quality time with your screwdriver, and the integrated dust filters can be quickly removed for easy maintenance.

Looking good, inside and out.
The beauty on the inside goes beyond the black-painted interior. Corsair’s innovative cable management system provides a straightforward way to route cables behind the motherboard, not across it where it can interfere with airflow and give your system a cluttered look. And since looks are an important part of any build, you’ll appreciate the ability to turn the front panel fan white LEDs on or off with the push of a button.

Features

Side panel with mesh fan mount locations
Four 5.25” drive bays
Six 3.5” hard drive bays with 2.5” compatibility
Eight expansion slots
Supports most 240mm dual radiators (15mm spacing)
Two USB 3.0 connectors
One Firewire connector
3.5” headphone and microphone connector
Power and reset switches
Fan LED on/off switch
Supports graphics cards up to 452mm in length (with hard drive cage removed)
Multi-channel fan controller
Six 120mm/140mm fan mounts
Four 120mm fan mounts
Includes a 200mm side panel fan, two front-mounted 120mm fans, and one rear 120mm fan

Compatibility

Intel LGA 775, 1155, 1156, 1366, and 2011
AMD sockets AM2 and AM3
Hydro Series H80 requires a case with a rear or top 120mm fan mount
Hydro Series H100 requires a case with dual 120mm fan mounts with 15mm spacing for a 240mm radiator

Technical Details

Model

Brand : Corsair
Model : CC-9011013-WW

MB Support

ATX, mATX

Expansion Slots

Expansion Slots : 8

Form Factor

Mid-tower

Material

Steel structure with molded ABS plastic accent pieces

Drive Bays

(x4) 5.25", (x6) 3.5"/2.5" Drive Caddies

Cooling

(x6) 120mm/140mm fan mounts, (x4) 120mm fan mounts, Includes (x1) 200mm side panel fan, (x2) front-mounted 120mm fans, and (x1) rear 120mm fan

Front I/O

(x2) USB 3.0, (x1) IEEE1394, (x1) Headphone, (x1) MIC, Power, Reset, Lighting toggle switch

Power Supply

ATX (not included)

Dimension

20.5” x 8.1” x 20”