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CORSAIR Obsidian Series 750D Performance Full Tower Case (CC-9011035-WW)

4.6 4.6 out of 5 stars 3,303 ratings

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Standard
Brand Corsair
Color Black
Size Standard
Material Aluminum
Compatible Devices CPU

About this item

  • Beautiful brushed aluminum fascia makes an elegant design statement.
  • Generous expansion room for building high-performance systems.
  • Full side panel window to view your components.
  • Includes three AF140L fans, with room for up to eight fans.
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
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From the manufacturer

The full tower Obsidian case for great-looking high performance PCs

The Obsidian Series 750D full tower PC case combines generous expansion flexibility, room for advanced cooling options, 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.

The room you need when you’re getting serious

Nine PCI-E expansion slots support double and triple GPUs. There’s room for up to ten drives, and four USB ports on the brushed aluminum front panel.

Your system. Your cooling.

The three included Corsair AF140L high-airflow 140 millimeter intake and exhaust fans are custom engineered to deliver excellent airflow with less unnecessary turbulence and noise. You can mount up to eight fans, with room for dual radiators on the bottom, front, and top.

Take control of your storage

There are four separate mounting locations for the drive cages, and if you’re moving to 100% solid-state, you can remove the 3.5 inch cages entirely and use the four side-mounted 2.5 inch cages.

Designed for fast, straightforward builds

The side panels and expansion slots use thumb screws, and storage installation is tool-free. A center-post standoff holds the motherboard in place while you secure it, and the dust filters are easily accessible and removable. Our innovative cable routing system has multiple cutouts with rubber grommets for superior airflow and a cleaner look, and the CPU backplate cutout lets you install or upgrade your CPU cooling without removing the motherboard.

What's in the box

  • Corsair Obsidian Series 750D Full Tower Atx Case
  • Limited 2-Year Manufacturer Warranty
  • Looking for specific info?

    Product information

    Technical Details

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    Additional Information

    Warranty & Support

    Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com 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. Amazon.com 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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    CORSAIR Obsidian Series 750D Performance Full Tower Case (CC-9011035-WW)


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    Product guides and documents

    Product Description

    the Full Tower Obsidian Case For Great-looking High Performance Pcs The Obsidian Series 750d Full Tower Pc Case Combines Generous Expansion Flexibility, Room For Advanced Cooling Options, 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.

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    3,303 global ratings

    Customers say

    Customers like the quality, space, appearance and ease of assembly of the system cabinet. For example, they mention it's a high quality case, has tons of room and that it has a simple design. Some appreciate the great airflow.

    AI-generated from the text of customer reviews

    577 customers mention456 positive121 negative

    Customers like the quality of the case. They mention that it is a high quality case for a reasonable price, has excellent fit and finish, and solid construction. They also appreciate the vertical SSD mounts, saying that it's a grown-up case with 4 side mount bats for SSD drives and 6 modular bays.

    "...Great product, I love the sleek and simple look but that is subjective, and great customer service. I will be a Corsair customer in the future." Read more

    "...This case is a fantastic option for anyone who wants a high quality case for a reasonable price...." Read more

    "...The case as a whole feels sturdy and fine, so I don't think it's a problem but still when I look at some of the pieces they seem quite thin...." Read more

    "...The tower also has some very nice additions. The hard drive bays are removable and stack-able. I found them very easy to use...." Read more

    416 customers mention416 positive0 negative

    Customers like the space in the system cabinet. They mention that it has room for 6 full-sized drives and 4 SSDs without blocking fans. They also appreciate the room behind the motherboard tray for cable management, and the fact that it can easily accommodate 6 or more fans. Customers also mention that the case is deep enough for the longest video cards and provides plenty of clearance for massive heatsinks.

    "...Plus the large size means I won’t have to worry as much if I decide to upgrade in the future that parts won’t fit...." Read more

    "...Pros: This case is highly functional, and extremely roomy. I enjoyed working with it. The majority of components have a decent build quality...." Read more

    "...It's very big (which is what I wanted) and it looks cool without looking too "gamer"...." Read more

    "...Pros:Spacious - let's face it, this case is big. But that does not always translate to interior space...." Read more

    348 customers mention303 positive45 negative

    Customers like the appearance of the system cabinet. They mention that the brushed aluminum makes for a very nice look, the simple case design allows easy build, and the windowed left side panel for easily seeing inside. They also appreciate the top dust filter, wonderful drive bays, and subtle but elegant look. Customers also appreciate that the little touches are especially nice, such as pre-installed stand-offs for the motherboard.

    "...Great product, I love the sleek and simple look but that is subjective, and great customer service. I will be a Corsair customer in the future." Read more

    "...I think it'll handle quite a few upgrade cycles, and it really looks awesome without being too obnoxiously GAMERRRRrrr like many cases are these days." Read more

    "...The brushed aluminum made for a very nice look. There are plastic parts to this case...." Read more

    "Corsair hit an 'in the park' home run with this one! Love the subtle but elegant look as well as the many options for water cooling!..." Read more

    162 customers mention152 positive10 negative

    Customers find the system cabinet easy to assemble. They mention it's easy to work with, install, and manage cables. They say it'll make it easy to build a clean PC and recommend it for experienced builders or those newer to building PCs.

    "...first time building a PC so how large the case is made it very easy to work inside of...." Read more

    "...That said, the Corsair 750D was the easiest and most comfortable build I've ever had...." Read more

    "...Cable management is super easy with this tower. I've never been good at cable management, but even I found a way to make the cables fit nicely...." Read more

    "...Conclusion:Overall easy to build with and more options than you can shake a stick at for cooling your wicked rigs...." Read more

    134 customers mention115 positive19 negative

    Customers like the airflow of the system cabinet. They mention that it has plenty of space, the included fans offer great airflow, and the holes at the top and front provide plenty of air movement through the tower. They also say that the fans are pretty quiet and do a good job at keeping the air pressure optimal.

    "...As the name suggests the airflow is great...." Read more

    "...atx, but also has really good cable management which has helped with the airflow...." Read more

    "...Great airflow path. The front panel comes with two 140mm fans and the cut-out panel means there's not much resistance...." Read more

    "...This case is pretty roomy and offers great airflow while maintaining a low sound presence...." Read more

    119 customers mention113 positive6 negative

    Customers like the cable management of the system cabinet. They mention that it has good options and a sturdy window. They also appreciate the hidden cable routing and the clean, out of the way cable setup.

    "...And there are plenty of routes for cables to be able to hide them and make it look nice...." Read more

    "...The fantastic cable management allows you to create a clean looking case...." Read more

    "...The cable routing options are nice, and there's a big enough gap between the case and the back of the motherboard tray that even with a lot of bulky..." Read more

    "...is noticeably larger than my mid-tower atx, but also has really good cable management which has helped with the airflow...." Read more

    119 customers mention61 positive58 negative

    Customers are mixed about the size of the system cabinet. Some mention that it fits comfortably with plenty of room to spare, and fits basically every motherboard with no problems. It has tool-less SSD and HDD slots, and excellent fit and finish. However, others say that it is big and heavy, and may not fit well on all computer desks.

    "...The included fans, of which there are 3, are 140mm size and are really quiet. I only wish they came lit up in some color...." Read more

    "...It looks very sleek and is made out of fine quality material. It’s huge and pretty heavy but I can’t really deduct a point for that because I bought..." Read more

    "...elegant aesthetic that does not stand out like an eye-sore; excellent fit and finish; solid construction; matte black surfaces (inside and out)..." Read more

    "...The other downside is that the 5.25" fan controller I got doesn't quite fit properly with the tool-less mounting...." Read more

    109 customers mention69 positive40 negative

    Customers are mixed about the noise of the system cabinet. Some mention that it performs the same and is extremely quiet, while others say that it has some vibrations and is fairly noisy.

    "...And the fans are all nice and quiet. Once I put my headphones on, even with no audio, I can no longer hear the pc running...." Read more

    "...The side panels are a bit flimsy, and the acrylic window creaks as the panel flexes. Not a problem once they are installed...." Read more

    "...The included fans, of which there are 3, are 140mm size and are really quiet. I only wish they came lit up in some color...." Read more

    "...; matte black surfaces (inside and out) mitigate fingerprints; front-panel audio, 2x USB 2.0, and 2x USB 3.0, all well-spaced to accept even ungainly..." Read more

    I love this case... for the most part.
    4 Stars
    I love this case... for the most part.
    This is a very nice case. It houses my new build beautifully and keeps the noise level down pretty well. I thought the front would be a bit restricting, but it hasn't proven to be an issue. Under testing, there are no temperature difference, with all fans at max speed, with the front panel on or off. The front's brushed metal finish "skin" looks very, very nice. I have no complaints about the exterior at all, nor the interior really, as long as I view the case for what it's meant to be in stock form. This case is pretty roomy and offers great airflow while maintaining a low sound presence.I do wish Corsair included a filter for the 120mm spots on the bottom.I'm not a fan of the optical drive bay being one-piece with much of the front metal. I'll be installing a 420mm radiator up top along with a 280mm in front and a 240mm at the bottom to cool a large system including two water pumps. To do this, the bay had to be removed. Rivets hold two sides of the bay, but I had to perform surgery to sever the bay from the rest of the case's metal up front. Not a huge issue, I just found it annoying. The case did lose a slight bit of rigidity with the side panel off, but it gives no intention of warping or collapsing.I didn't opt for the 900D, as I felt the 750D would be large enough. Strangely, the 750D isn't as large as I was hoping. It's just about the same size as Corsair's own 600T, a larger mid-tower case.Tall CPU coolers are no issue in this case, as it's nice and wide. There's a lot of room behind the motherboard tray for cable management, but it still doesn't prove to be enough with Corsair's HX1000i's included modular cables. Everything will soon be individually sleeved, so I'm not sure it'll remain to be an issue.Building a system in this was nice. There was plenty of room. Unfortunately, due to future plans, I had to ditch the nice 2.5" racks. These were a nice touch, though, even if the retaining mechanisms were a bit annoying to fully seat. For some reason, though, building a system in this didn't feel as nice as building in Corsair's Air 540. The 750D does look incredibly better, however.
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    Top reviews from the United States

    Reviewed in the United States on February 15, 2017
    Size: StandardVerified Purchase
    Reviewed in the United States on April 27, 2020
    Size: AirflowVerified Purchase
    Reviewed in the United States on September 25, 2017
    Size: StandardVerified Purchase
    7 people found this helpful
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    Top reviews from other countries

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    Dylan Schutt
    5.0 out of 5 stars Mon avis
    Reviewed in France on September 3, 2023
    Size: AirflowVerified Purchase
    One person found this helpful
    Report
    chris
    5.0 out of 5 stars super
    Reviewed in France on August 17, 2021
    Size: StandardVerified Purchase
    customer23482
    5.0 out of 5 stars A Fantastic Non-Flashy Enthusiast Case of High Quality
    Reviewed in Canada on December 11, 2019
    Size: AirflowVerified Purchase
    Stephanie Ringrose
    5.0 out of 5 stars Beautiful case! Simple
    Reviewed in Canada on January 29, 2018
    Size: StandardVerified Purchase
    bitengineer
    5.0 out of 5 stars Size Matters
    Reviewed in the United Kingdom on October 28, 2019
    Size: AirflowVerified Purchase