Antec Nine Hundred Black ATX Mid Tower PC Gaming Case Blue LED Fans ANTEC900Antec 900 Black Case is a Full Tower case for high-performance gaming, workstation and Edge AI PC builds, with ATX, E-ATX, SSI-CEB, SSI-EEB and Threadripper support, 6 pre-installed PWM fans, large GPU clearance and Type-C 10Gbps. ANTEC900
A Full Tower case for high-performance gaming, workstation and Edge AI PC builds
Designed for large hardware platforms, strong airflow and flexible storage expansion
allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen="" title="YouTube video player" style="box-sizing: border-box; position: absolute; top: 0px; left: 0px; width: 800px; height: 450px; border-width: 0px; border-style: none;">Full Tower Platform
The Antec 900 supports ATX, E-ATX, SSI-CEB, SSI-EEB and AMD Threadripper platforms
It also supports back-connect motherboards for cleaner front-side cable routing
The spacious layout is designed for workstation, compute and high-end gaming hardware
GPU and Expansion Support
The case supports graphics cards up to 495mm long
With front fans installed, the maximum GPU length is up to 465mm
8 expansion slots provide room for graphics cards, accelerator cards, capture cards, networking and storage controllers
High-Airflow Cooling Design
The Antec 900 includes 6 pre-installed PWM fans for strong airflow out of the box
The included fan layout has 3 x 140mm front intake fans, 2 x 120mm reverse fans on the PSU shroud and 1 x 140mm rear exhaust fan
The front fan bracket also supports 2 x 200mm intake fans for high-volume airflow setups
Radiator and Cooling Support
The front supports radiators up to 420mm with up to 52mm thickness
The top supports radiators up to 360mm with up to 52mm thickness
The case supports CPU coolers up to 190mm high
Storage and Hardware Clearance
The case provides up to 9 total drive bays for mixed SSD and HDD storage setups
Storage support includes 4 x 3.5" / 2.5" bays and 5 x 2.5" bays
The maximum PSU size is up to 230mm without cables, or up to 170mm with side mount installation
Builder-Friendly Design
The 4mm tempered glass side panel uses a tool-free design for easier access
A removable top cooling bracket helps simplify fan or radiator installation
Front, top and bottom dust filters help keep the system easier to maintain
The top I/O panel includes Power, 2 x USB 3.0, 1 x Type-C 10Gbps and a headphone/mic combo jack
