Corsair Obsidian 750D Full-Tower Case - Airflow Edition

4.7 out of 5 stars 3,035 ratings


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  • Obsidian Series High Performance Case
  • Minimalist Style, Maximum Potential
  • High Airflow Front Mesh Design
  • Maximum GPU Length : 450mm, Maximum PSU Length : 220mm, Maximum CPU Cooler Height : 170mm

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Customer Rating 4.7 out of 5 stars (3035) 4.3 out of 5 stars (68) 4.8 out of 5 stars (770) 4.8 out of 5 stars (9971) 4.8 out of 5 stars (1722) 4.8 out of 5 stars (1434)
Price From $756.00 $49.99 $139.99 $269.99 $129.99 $148.60
Sold By Available from these sellers Needone Tech Phanteks USA Phanteks USA BeachAudio
Item Dimensions 21.5 x 9.3 x 22 inches 20.67 x 11.81 x 1.97 inches 21.7 x 9.25 x 21.1 inches 21.65 x 9.76 x 23.62 inches 22 x 9.25 x 21 inches 20.51 x 9.13 x 17.76 inches
Item Weight 21.40 lbs 24.25 lbs 41.23 lbs 26.20 lbs 23.58 lbs

Product Description

The high airflow full tower Obsidian Series case for great-looking high performance PCs If you're building a high-performance full tower PC system, Obsidian Series 750D Airflow Edition is a great start. It combines generous expansion flexibility, excellent air or water cooling capabilities, and an interior optimized for fast and easy builds and upgrades. The exterior is built from solid steel and brushed aluminum for a clean, elegant look.Minimalist style, maximum potential The 750D Airflow 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. High airflow front mesh design The front panel is what makes the 750D Airflow different than the original 750D. Dual 140mm front intake fans and a low-resistance mesh panel provide quiet, efficient air cooling performance for GPUs and DRAM. Modular drive cage system The tool-free drive bays can be moved and removed, so you can use only what you need for your particular storage requirements. In turn, you'll get increased space for components and better airflow potential. Fast and straightforward builds Smart design features and an optimized interior make this a true builder's PC case. That's because we believe building a system should be straightforward, trouble-free, and even fun. About Obsidian Series PC Cases Corsair Obsidian Series cases are designed by system builders, for system builders, for the sole purpose of building truly extraordinary PCs. Rugged steel meets the subtle elegance of brushed aluminum in these world-class PC cases designed to be the foundations of amazing systems. . Manufacturer: Corsair. Manufact

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Warranty & Support Return Policy:You may return any new computer purchased from that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.


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Customer reviews

4.7 out of 5 stars
4.7 out of 5
3,035 global ratings

Top reviews from the United States

Reviewed in the United States on November 24, 2016
Size: AirflowVerified Purchase
178 people found this helpful
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Reviewed in the United States on June 25, 2019
Size: AirflowVerified Purchase
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5.0 out of 5 stars Photos of the 750D to answer your questions
By Robert Giordano on June 25, 2019
I had some questions when I was buying this case but I was very pleased when it finally arrived. This is a great case that is packed with features! Here are the highlights:
- 3 fans are INCLUDED and installed. That was my biggest question.
- CD drives install in front without tools.
- Up to six 3.5" hard drives install without tools into two modular housings. As you can see from my photos, they can be configured different ways or you can remove either or both of housings if you don't need them.
- Up to four Solid State Drives can be installed in modular carriers on the back side. You can remove any of these you don't need.
- There's a dust filter tray under the power supply that slides out for cleaning.
- The top screen is held in place with small magnets. This PC will be located under a desk so I don't have to worry about anything spilling into the case from above.
- The front panel opens by pressing the top corners of the panel.
- NOT INCLUDED are the power supply and Blu-ray drive in my photos. But you knew that right?

I like it when I can use the same brand power supply with the case and I've been very happy with Corsair power supplies in the past. The 750D is a huge case that could easily be set up for a 6 drive RAID 10 array or many other configurations. I'll be using it for 3D rendering with a pair of RTX 2070 cards, i9-9900KF, and 64GB RAM. I removed one of the drive carriers because I'll be using a 1TB M.2 SSD and a single 4TB hard drive. I have network storage for everything else.

What about aesthetics? This box will be used mainly for production, and maybe some gaming after hours. Its not a flashy case. It does have a nice side window but I mainly like its functionality.
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45 people found this helpful
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Reviewed in the United States on July 17, 2018
Size: AirflowVerified Purchase
32 people found this helpful
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Top reviews from other countries

Red Storm
5.0 out of 5 stars Simply the best case I've ever had.
Reviewed in the United Kingdom on October 2, 2018
Size: AirflowVerified Purchase
19 people found this helpful
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5.0 out of 5 stars A fantastic tower, built for a true PC enthusiast.
Reviewed in the United Kingdom on February 24, 2017
Size: StandardVerified Purchase
17 people found this helpful
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3.0 out of 5 stars A great case, but with quality issues.
Reviewed in the United Kingdom on April 29, 2019
Size: AirflowVerified Purchase
4 people found this helpful
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Sir Oliver
3.0 out of 5 stars Not a Borg in sight - Corsair Obsidian 750 D
Reviewed in the United Kingdom on May 24, 2020
Size: StandardVerified Purchase
5 people found this helpful
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Ms S D Brown
5.0 out of 5 stars Excellent budget Full Tower with 3 fans plus potential for 3 more
Reviewed in the United Kingdom on November 30, 2020
Size: AirflowVerified Purchase
2 people found this helpful
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