Obsidian 750D Airflow Full Tower Case - Black (CC-9011078-WW)

  • The Obsidian Series 750D Airflow Edition is a full tower case designed for your expansion and upgrade needs
  • whether you’re aircooling or watercooling.

10+ In stock

£147.95 *
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Stock Code: CA-207-CS

EAN: 0843591057622

MPN: CC-9011078-WW

Manufacturer: Corsair

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Product information:

Obsidian 750D Airflow Full Tower Case - Black (CC-9011078-WW)

The Obsidian Series 750D Airflow Edition full tower PC case combines generous expansion flexibility, excellent air or water cooling capabilities, and an interior that’s optimized for fast and easy builds and upgrades. It has a clean, elegant exterior that dispenses with arbitrary plastic add-ons in exchange for the beauty of brushed aluminum and solid steel.

This rigid, rugged exterior surrounds a frame that has ample room for high-performance components and the sophisticated cooling you’ll need if you’re going to push those components to their limits. And, it incorporates a host of clever system builder-focused features, because building a system should be straightforward, trouble-free, and even fun.

- Generous Expansion Room for Building High Performance Systems: Nine PCI-E expansion slots, up to ten 3.5” or 2.5” drives and three 5.25” drive bays.
- High Airflow Front Mesh Design: Quiet, efficient air cooling performance for your CPU and GPUs.
- Modular Drive Cage System: Save space and customize your layout for your storage or airflow needs.
- Fast, Straightforward Builds: Smart design features like tool-free drive installation, thumbscrews, and excellent cable routing make this a true builder’s PC case.


- Black brushed aluminum front fascia.
- Includes three AF140L high performance 140mm fans.
- Compatible radiator locations - Top: 360mm, 280mm, 240mm, Front: 280mm, 240mm, Bottom: 240mm, Rear: 140mm, 120mm
- Full dust filters on all intakes
- Dual USB 3.0 and USB 2.0 front I/O panel connectors
- Side-mounted SSD trays so drives stay out of airflow path.
- Nine expansion slots fit motherboards up to XL-ATX
- Maximum CPU cooler height 170mm
- Maximum GPU length 450mm
- Plenty of room for liquid cooling or air cooling your next high performance gaming rig.
- Weight: 10.7KG
- Dimensions: 546 x 235 x 560
- Warranty: 2 Years

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Product Specification:

Case type
Form Factor
Side panel
Noise dampening
Width (exact)
Height (exact)
Depth (exact)
USB 3.0
Audio input
Internal 2.5" bays
Internal 3.5" bays
External 5.25" bays
PCI slots
Cable management
Power supply format
Fans pre-installed
3x 140mm
1 x 120/140, 1x Dual (240mm), 1x Dual (280mm), 1x Triple (360mm)

Customer review

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Star Rating

Average customer rating

(from 5 customer reviews)
Last 2 Weeks (1)
All Time (5)

good size case

Very nice case with ample of room for the biggest hardware. Plenty of storage slots which are easy to remove without screws for both 2.5 and 3.5 HDD/SSD drives. My only gripe is the side panels, the attachment to the case isnt very robust. Still, a highly recommendable case for any gamer.

Cris 2020-07-03

Near perfect case

I have my Intel 7700K setup in mine. I love the case beyond all measure.
Can I think of any downsides... Ok, I suppose I can, but they are so insignificant, that I will only be picking.
Its a little thin, but its still strong and the thin-ness of it makes moving it a little easier, it is by no means flimsy.
I recently bought a huge Phanteks Enthoo and was going to swap the guts over, but decided the Obsidian is too good to just swap the bits, so its made that purchase a difficult one to justify.

FatRakoon 2019-06-01

High quality easy to work with

Reccommend this case to anyone who wants a nice sleek looking case with lots of airflow and build options, fantastic quality as usual from the corsair brand

Joe Squires 2019-02-17

Incredible Build Quality

Whilst this case is a tad on the expensive side it was worth every single penny,
The build quality on this case is incredible, it has plenty of space to fit everything I needed after my previous case wouldn't fit hydro cooling, the panels are designed to come off with ease for easy cleaning.
Everything about this case just feels top quality. Very happy, it will no doubt last me for many years.

Ben Goff 2016-10-19

Air gpu delight

This case is really great and I have 2 of them its good if you want to run two or three gpu's the air gets in at a good rate and lowers overall case temps i have both of mine with 2 140mm fans in the front 1 120mm fan in the bottom 1 140mm at the rear and three 120mm in the top I also have a aio liquid cooler on my cpu so my gpu temps are really great for air cooling because all of them are not really affected by my cpu temps. Also its pretty roomy so it should fit almost all the components you could ever desire. The cable management space behind me motherboard is also very generous so you should never need to worry about getting the back of the case together. All in all 5 stars great case well done corsair.

Adrian Holden 2016-04-22

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