Thermaltake Suppressor F31 Tempered Glass Edition

Specification
Case Type | Mid Tower |
| Dimension (H*W*D) | 497 x 250 x 515 mm (19.5 x 9.8 x 20.3 inch) |
| Material | SPCC |
| Fan Support | Front: 2 x 120mm 2 x 140mm 1 x 200mm |
| Top: 3 x 120mm 3 x 140mm 2 x 200mm | |
| Rear: 1 x 120mm 1 x 140mm | |
| Left Side (For No Window Side Panel Only): 1 x 120mm 1 x 140mm | |
| Bottom: 2 x 120mm 2 x 140mm | |
| Radiator Support | Front: 1 x 360mm 1 x 280mm |
| Top: 1 x 360mm 1 x 280mm | |
| Rear: 1 x 120mm 1 x 140mm | |
| Bottom: 1 x 120mm 1 x 140mm | |
| Clearance | CPU cooler height limitation: 180mm |
| VGA length limitation: 278mm (with HDD rack) 420mm (without HDD rack) | |
| PSU length limitation: 180mm (with One Bottom Fan) 220mm (without Bottom Fan) |
Accessory
| Figure | Parts Name | Q’ty | Used for |
| Stand-off#6-32 x 6mm | 2 | Motherboard | |
| Screw#6-32 x 6mm | 4 | Power | |
| Screw#6-32 x 5mm | 12 | 3.5”HDD | |
![]() | Rubber | 12 | 3.5”HDD |
| Screw M3 x 5mm | 22 | Motherboard, 2.5”HDD | |
| Nut Setter | 1 | Stand-off | |
| Screw Ø5 x 12mm | 4 | Case Fan | |
| Cable Tie | 5 | Cable Management | |
![]() | Buzzer | 1 | Motherboard Alarm |
Warning and Notice
Warning!!
CPU Cooler Height Limitation:
Please ensure that your CPU cooler does NOT exceed 180mm (7.1 inches) height.
VGA (Add-on card) Length Limitation:
Please ensure that your VGA (Add-on card) does NOT exceed 278mm (10.9 inches) length.
Side Panels Disassembly
Remove the screws on the back of the chassis, and open the side panel
Power Supply Unit (PSU) Installation
- Place the PSU in proper location.
- Adjust the PSU supporting bridge to the proper location and secure the PSU with screws.

Motherboard Installation
- Lay down the chassis.
- Install the motherboard in proper location and secure it with screws.

5.25″ Device Installation
- Remove the 5.25” drive bay cover.
- Slide the 5.25” device into the drive bay to lock the device.
Note: Press the 5.25” tool-free mechanism to unlock the device.
3.5″ & 2.5″ HDD Installation
- Pull the HDD tray out.
- Place the 2.5” or 3.5” hard drive on the tray and secure it with screws.
- Slide the HDD tray back to the HDD cage.
Type A
Type B
Type C ODD Tray Installation
PCI Card Installation
Type A Direct installing to Motherboard
Type B Extend installing to Motherboard (Optional)
Air Cooling Installation

Liquid Cooling Installation

Maximum Radiator Installation Notice
Top Radiator Installation Notice
* Please consult radiator & memory height for proper installation
Filter Installation

Soundproofed cover installation
Top panel Remove soundproofed cover for additional fan slots

Side panel For No Window Side Panel Only

Flexible covers mounting, for balance air flow and sound absorbing
Type A
Type B
Type C
Type D
Door Lock Usage

Buckle the rubber band to fix the door

Leads Installation
Leads Installation Guide
Case LED Connection / On the front of the case, you can find some LEDs and switch leads. Please consult your user manual of your motherboard manufacturer, then connect these leads to the panel header on the motherboard.
USB 2.0 Connection /
Please consult your motherboard manual to find out the section of “USB connection”.
USB 3.0 connection /
- Make sure your motherboard supports USB 3.0 connection.

- Connect the USB 3.0 cable to the available USB 3.0 port on your computer.
Audio Connection / Please refer to the following illustration of Audio connector and your motherboard user manual.
Please select the motherboard which used AC’97 or HD Audio(Azalia),(be aware of that your audio supports AC’97 or HD Audio (Azalia)) or it will damage your device(s).
AUDIO AZALIA Function
AUDIO AC’97 Function
Join Tt Community To Receive Benefits
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Tt LCS-Liquid Cooling Support Certification
Tt LCS Certified is a Thermaltake exclusive certification applied to only products that pass the design and hardcore enthusiasts standards that a true LCS chassis should be held to. The Tt LCS certification was created so that we at Thermaltake can designate to all power users which chassis have been tested to be best compatible with extreme liquid cooling configurations to ensure you get the best performance from the best features and fitment.
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