Corsair 700D case review

The ultimate PC case?

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Our Verdict

Design, functionality and understatement in six black panels. Fill it with serious tech.


  • Spacious
  • Well designed
  • Subtle visuals


  • Too subtle for some?

There are PC cases, and then there are PC cases. In the 700D, Corsair has created a positively fearsome monolith of storage aimed at PC enthusiasts looking to build their dream systems.

It might look unassuming at first glance compared with CoolerMaster's HAF X case, but the Corsair 700D has been designed to be crammed with the best gear.

We're talking grilles on the top panel for water cooler radiators, holes to lead cables out of the way behind the backplate… the kind of features modders might have experience of drilling and sawing out themselves.

But as standard.

Due to the 700D's aforementioned prerequisites for water cooling, one might imagine that airflow isn't something Corsair have lost sleep over, but like Thermaltake's Armor A90 fans are plenty.

The 700D has three separate airflow areas in fact, and two 140mm fans to keep chilled air running through each compartment.

A modders' case, but pre-made and waiting for high-end tech to fill its cavernous insides.

Tech Specs

Product TypeComputer Case
Number of External 3.5" Bays6
Number of External 5.25" Bays5
Number of Power Supplies Supported1
Front USBYes
Front FireWireYes
Front Audio InYes
Front Audio OutYes
Number of Total Expansion Bays11
Product FamilyObsidian
Brand NameCorsair
Form FactorFull-tower
Motherboard SupportedATX, µATX, EATX
Number of Fans Supported7
Number of Fans Installed3
Number of Total Expansion Slots7
Total Number of USB Ports4
Total Number of FireWire Ports1
Total Number of Audio Out Ports1
Height609 mm
Width229 mm
Depth609 mm
Product Model700D
Product NameObsidian 700D Chassis
Product LineObsidian
Manufacturer Part NumberCC700D
Manufacturer Website Address
Marketing Information

The Obsidian Series 700D is built to last through years of motherboard, power, memory, cooling, and component upgrades. The steel structure has a matte black coating both inside out and is finished with a brushed aluminum faceplate for a professional look that's both serious and awe-inspiring.

Limited Warranty2 Year