SKU CC-9011035-WW
Obsidian Series™ 750D Full Tower ATX Case

$179.99 USD

If you’re building a high-performance full tower PC system, Obsidian Series™ 750D is a great start. It combines generous expansion flexibility, room for advanced cooling options, 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.

OUT OF STOCK

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 140mm 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” cages entirely and use the four side-mounted 2.5” 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.

CONTENTS AND SPECIFICATIONS



  • Package Contents

  • Obsidian Series 750D Full Tower ATX Case
  • Quick Start Guide
  • Compatibility

  • Mini-ITX
  • MicroATX
  • ATX
  • E-ATX
  • XL-ATX

Technical Specifications

  • Maximum GPU Length: 450mm
  • Maximum PSU Length: 220mm
  • Maximum CPU Cooler Height: 170mm
  • Case Expansion Slots: 9
  • Case Drive Bays: (x3) 5.25in (x4) 2.5in (x6) Combo 3.5in/2.5in
  • Case Material: Aluminum, Steel
  • Radiator Compatibility: 120mm; 140mm; 240mm; 280mm; 360mm
  • Compatible Corsair Liquid Coolers: H55, H60, H75, H80i, H90, H100i, H105, H110
Maximum GPU Length
450mm
Maximum PSU Length
220mm
Maximum CPU Cooler Height
170mm
Case Expansion Slots
9
Case Drive Bays
(x3) 5.25in (x4) 2.5in (x6) Combo 3.5in/2.5in
Case Form Factor
Full-Tower
Case Windowed
Acrylic
Case Warranty
Two years
Corsair Link Enabled
No
Case Material
Aluminum, Steel
Radiator Compatibility
120mm; 140mm; 240mm; 280mm; 360mm
Compatible Corsair Liquid Coolers
H55, H60, H75, H80i, H90, H100i, H105, H110
Case Power Supply
ATX (not included)
Weight
9.7
Case Drive Bays 3.5"
6
Case Drive Bays 2.5"
10
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Obsidian 750D Spare Parts List


CC-8930167
Obsidian Series 750D Windowed Side Panel
CC-8930168
Obsidian Series 750D Solid Side Panel
CC-8930169
Obsidian Series 750D Front Fascia
CC-8930170
Obsidian Series 750D ODD Bay Covers X3
CC-8930171
Obsidian Series 750D SSD Caddy x2
CC-8930172
Obsidian Series 750D Solid Aluminum Front Panel
CC-8930173
Obsidian Series 750D I/O Panel
CC-8930195
Obsidian Series 750D Bottom Radiator Bracket Kit
CC-8930268
Accessory Kit - 730T, 750D, 760T, 780T
CC-8930032
HDD upgrade kit with 3x hard drive trays and secondary hard drive cage parts (600T, 750D, 650D, 760T, 730T, 780T, 450D)

How to find your lot code

 

Lot codes for Corsair products can generally be found in the follow locations. For more specific information, please view the Corsair knowledge base Lot Code article for a particular product series.

Headsets: The code is located on the earcup's arm.

Speakers: The code is located on the back of the subwoofer.

Case: The code is located on the back panel.

Cooling: The code is located on the radiator.

Flash: The code is located on the unit's packaging, near UPC barcode.

SSD: The code is located on the label on top of the SSD.

Mice: The code is located on the label taped next to the USB connector.

Keyboard: The code is located on the packaging near the UPC barcode.

Memory: The code is on the memory module's label.

PSU: The code is on the PSU label, next to the serial number.

Warranty FAQ

How do I make a warranty claim?

Prior to submitting your warranty claim, we recommend checking the Corsair knowledge base at https://support.corsair.com/ first, where you can find answers to commonly-asked questions. You can also receive troubleshooting assistance by clicking Ask a Question or proceed with product replacement by clicking Request an RMA.

Valid warranty claims should be processed through the retailer where the item was purchased during the first thirty (30) days after purchase. This period may vary depending on where you purchased your product; please verify the return policy with the retailer where you purchased your product. Any warranty claims that cannot be processed through your original point our purchased should be submitted to Corsair at https://support.corsair.com/ 

What are Corsairs replacement options?

Corsair offers the following Warranty fulfillment options:

Standard Replacement:

Through Corsairs Standard Replacement process, Corsair will issue an approved RMA number for the return and replacement of your defective product(s). Our Standard Replacement processing time from receipt of your product(s) to the replacement product(s) shipment is 1-3 business days plus transit time.

Express Replacement:

At Corsair, we understand the need to be up and running at all times! To minimize down time, we offer an Express Replacement RMA process. Through this process Corsair will ship your replacement product(s) prior to receiving your defective product(s). This process requires a valid Credit Card where a holding fee will be applied for the cost of the product until the returning product(s) are received by Corsair. To avoid being fully charged for the Express Replacement product(s), the defective product(s) must be received by Corsair within 10 business days from the date your Express Replacement order is shipped.

Accessory Product Request:

Experiencing a problem with a Corsair Component Product? Many of Corsair products have easy to install replacement accessories which will resolve the issue and prevent the need to return the entire product for replacement.

Where do I ship my items?

Corsair operates multiple RMA receiving locations worldwide. Your RMA confirmation will specify the specific return address you must use when sending your RMA package. This will be your standard return location and should not be changed without prior approval from Corsair. Any packages received at an unauthorized location may be refused and returned to the sender at the senders expense.