Obsidian Series® 750D Airflow Edition Full Tower ATX Case
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 fr-ame 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 G.P.Us and D.R.A.M.
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.
Contents and Specifications
Obsidian Series 750D Airflow Edition Full Tower ATX Case
Quick Start Guide
E-ATX, ATX, Micro ATX, XL-ATX and Mini-ITX mother-boards
Generous expansion room for building high-performance systems
High airflow front mesh design for excellent aircooling performance
Full side panel window to view your components
Tool-free S.S.D, Hard-Drive, and Optical-Drive installation
Includes three AF140L fans, with room for up to eight fans
Modular drive cage system for highly customizable layouts
Two modular drive cages house three 3.5” or 2.5” drives each
Four tool-free dedicated S.S.D cages, sideways mounted
Radiator and fan compatibility:
Top: 3 x 120mm or 2 x 140mm
Front: 2 x 140mm or 2 x 120mm (2 x 140mm included)
Bottom: 2 x 120mm
Rear: 1 x 140mm or 120mm (140mm included)
Two USB 3.0 and two USB 2.0 front panel connectors, plus head-phone and microphone
Easily accessed front, top, and P.S.U dust filters
Excellent cable routing with rubber grommets for clean builds
Nine expansion slots for multiple PCI-E devices or large mother-boards
Maximum C.P.U Cooler Height 170mm
Maximum G.P.U Length 450mm
Maximum CPU Cooler Height
Brushed Aluminum and Steel
(x3) 5.25in (x4) 2.5in (x6) Combo 3.5in/2.5in
Mini-ITX, MicroATX, ATX, E-ATX, XL-ATX
560mm x 235mm x 546mm
ATX (not included)
(x2) USB 2.0 (x2) USB 3.0 (x1) Headphone Port (x1) Microphone Port
Fan Mount Locations
Front: (x2) 120/140mm Top: (x3) 120mm or (x2) 140mm Rear: 120/140mm Bottom: (x2) 120mm
Max GPU/PCI Card Length
Front: (x2) 140mm Rear: (x1) 140mm
Radiator Mount Locations
Front: 240/280mm Top: 240/280/360mm Rear: 120/140mm Bottom: 120/240mm
Compatible Corsair Liquid Coolers
H55, H60, H75, H80i, H90, H100i, H105, H110
Price, feature and specifications are subject to change without notice.