All stock codes associated to this product
CA1K900F1WN02, CA-1K9-00F1WN-02
Thermaltake CA-1K9-00F1WN-02 Level 20 GT ARGB Full Tower 
Chassis
 
Design
The Level 20 GT ARGB is the premium full tower synchronized with motherboard 
in the level 20 range. Level 20 GT ARGB features four tempered glass panels with 
locking hinged doors, E-ATX motherboard support, patented PCI-E slot design and 
a removable power cover.
The 
Level 20 GT ARGB comes preinstalled with two 200mm 5V ARGB LED front fans and 
one 140mm rear fan. The front fans are addressable to deliver 16.8 million-color 
RGB illumination and unparalleled ventilation. This model comes ready to sync 
with RGB capable motherboards from Asus, Gigabyte, MSI and AsRock.
The 
Level 20 GT ARGB takes our latest case innovations and wraps them in an 
ultra-modern style thats utterly unique in the case market today. Stand out from 
the crowd with the Level 20.

TT Premium
To continue achieving the corporate mission of delivering the perfect user 
experience, Thermaltake developed TT Premium with the essence of combining 
supreme quality products with a new logo design. TT Premium is far more than 
just a guarantee of quality. Behind the name, it represents the passion in DIY, 
Modding and Thermaltakes desire to be the most innovative brand in the PC 
hardware market. To satisfy the demand of the high-end PC users, TT Premium 
follows its core values of Excellent Quality, Unique Design, Diverse 
Combinations and Boundless Creativity to provide a high performance PC product 
for every enthusiast.

Tt LCS Certified
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.

Dual Built-in 200mm 5V ARGB LED Fans
Preinstalled with two 200mm 5V ARGB LED front fans featuring hydraulic 
bearing, 9 addressable LEDs and 16.8 million-color illumination to guarantee 
high airflow and custom system designs to show off your PC design skills.
The 5V ARGB LED fans can be controlled using a simple interface built into 
the I/O panel that cycles through 7 different lighting modes and a range of 
different color options.


Sync with Motherboard RGB Software
Designed to synchronize with ASUS Aura Sync, GIGABYTE RGB Fusion, MSI Mystic 
Light Sync and AsRock Polychrome. It supports motherboards that have a 5V 
addressable RGB header, allowing you to control the lights directly from the 
above-mentioned software without installing any extra lighting software or 
controllers. For more details, please visit ASUS, GIGABYTE, MSI and AsRock 
official websites.

Asus - Aura Addressable Header

Gigabyte - Digital Pin Header

MSI - JRAINBOW Header

Asrock - Addressable RGB LED Header

Built-in 120mm 5V ARGB LED Fan
What comes preinstalled at the rear is a 120mm 5V ARGB LED fan with hydraulic 
bearing, 9 addressable LEDs and 16.8 million-color vivid lighting. Cooling 
performance and styling will never suffer.

Superior Hardware and Liquid Cooling Support
The Level 20 GT ARGB supports up to E-ATX motherboards, CPU coolers up to 
200mm in height, VGA lengths up to 310mm and PSU sizes up to 220mm in 
length.

Patented Rotational PCI-E 8 Slots Design
Our brand new patented rotational PCI-E system allows you to stack multiple 
GPUs either vertically or horizontally, depending on how you want to build your 
system.

Vertical Radiator Placement
Whether youre building a custom loop or running an AIO CPU cooler, the Level 
20 GT ARGB lets you mount your radiator against the back panel to show off your 
RGB fans. The back panel provides adequate exhaust while putting your fans on 
display, with support for up to a 420mm radiator as well as radiator support on 
the front and top of the chassis.

Power Cover Design
The Level 20 GT ARGB is designed with a removable power cover, which can be 
used to organize unused cables to make for a tidy-looking system.

Four Tempered Glass Panels
The Level 20 GT ARGB features tempered glass panels on the front, top and 
both sides. The left and right hinged doors are also equipped with smart lock 
security systems to secure the inner components of your case.

Modern I/O Support (USB Type-C & USB 3.0)
The top-right panel features two USB 3.0 and two USB 2.0 data transfer ports, 
along with one USB 3.1 Type-C port.

DMD: Dismantlable Modular Design
Strip your case down to the bones and install elements when and as you need 
them with our modular design. The level 20 GT ARGB features modular panels, 
racks, brackets, and pre-design mounting arrays. No more unreachable screw 
corners or gaps, installation can be a breeze with our Dismantlable Modular 
Design.
Radiator Supporting List
| 
 
 
  
  
    | Radiator Compatibility List |  
  
     | 
    120 mm | 
    240 mm | 
    360 mm | 
    140 mm | 
    280 mm | 
    420 mm | 
    180 mm | 
    360 mm |  
  
    | 
       Front  | 
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     |  
  
    | Top | 
     | 
     | 
     | 
     | 
     | 
    - | 
     | 
     |  
  
    | Rear | 
     | 
    - | 
    - | 
     | 
    - | 
    - | 
    - | 
    - |  
  
    | Right | 
     | 
     | 
     | 
     | 
     | 
     | 
    - | 
    - |  
  
    | Bottom | 
     | 
     | 
    - | 
    - | 
    - | 
    - | 
    - | 
    - |    | 

  
  
    | 
       All-in-One 
      Compatibility List (Water 3.0 and Floe series)  |  
  
     | 
    
       Performer  | 
    Pro | 
    
       240 Series  | 
    
       360 Series  | 
    
       140 
      Series  | 
    
       280 
      Series  |  
  
    | 
       Front  | 
    - | 
    - | 
    - | 
    - | 
    - | 
    - |  
  
    | Top | 
     | 
     | 
     | 
     | 
     | 
     |  
  
    | Rear | 
     | 
     | 
    - | 
    - | 
     | 
    - |  
  
    | Right | 
     | 
     | 
     | 
     | 
     | 
     |  
  
    | Bottom | 
    - | 
    - | 
    - | 
    - | 
    - | 
    - |    | 
Fan 
Supporting List
  
  
    | Fan Compatibility List | 
  
     | 
    120mm | 
    140mm | 
    200mm | 
  
    | 
       Front  | 
    3 | 
    3 | 
    2 | 
  
    | Top | 
    3 | 
    3 | 
    2 | 
  
    | Rear | 
    1 | 
    1 | 
    - | 
  
    | Bottom | 
    2 | 
    - | 
    - | 

  
  
    | Thermaltake Compatible Fan | 
  
     | 
    120mm | 
    140mm | 
    200mm | 
  
    | Pure Fan Series | 
    
       | 
    
       | 
    
       | 
  
    | Luna Fan Series | 
    
       | 
    
       | 
    
       | 
  
    | Riing Fan Series | 
    
       | 
    
       | 
    
       | 
 
Specifications
  
  
    | 
       Model  | 
    
       Level 20 GT 
      ARGB  | 
  
    | 
       P/N  | 
    
       CA-1K9-00F1WN-02  | 
  
    | 
       Case 
      Type  | 
    
       Full 
      Tower  | 
  
    | 
       Dimension (H x W x 
      D)  | 
    
       580 x 294 x 592 
      mm  | 
  
    | 
       (22.9 x 11.6 x 23.3 
      inch)  | 
  
    | 
       Net 
      Weight  | 
    
       20.1 kg / 44.31 
      lb  | 
  
    | 
       Side 
      Panel  | 
    
       5mm Tempered Glass x 
      4(Left & Right & Front & Top)  | 
  
    | 
       Color  | 
    
       Exterior & Interior 
      : Black  | 
  
    | 
       Material  | 
    
       SPCC  | 
  
    | 
       Cooling 
      System  | 
    
       Front 
      (intake):  | 
  
    | 
       200 x 200 x 30mm 
      Addressable RGB fan  | 
  
    | 
       (800rpm, 29.2dBA) x 
      2  | 
  
    | 
       Rear 
      (exhaust):  | 
  
    | 
       140 x 140 x 25 mm 
      fan  | 
  
    | 
       (1000rpm, 
      16dBA)  | 
  
    | 
       Drive 
      Bays  | 
     | 
  
    | 
       -Accessible  | 
    
       2.5 x 4 or 3.5x4 (HDD 
      Rack)  | 
  
    | 
       -Hidden  | 
    
       2.5x 6 or 3.5 x 
      3  | 
  
    | 
       Expansion 
      Slots  | 
    
       8  | 
  
    | 
       Motherboards  | 
    
       6.7 x 6.7 (Mini ITX), 
      9.6 x 9.6 (Micro ATX), 12 x 9.6 (ATX), 12 x 13(E-ATX)  | 
  
    | 
       I/O 
      Port  | 
    
       USB 3.0 x 2, USB 2.0 x 
      2, HD Audio x 1, Type-C x 1  | 
  
    | 
       PSU  | 
    
       Standard PS2 PSU 
      (optional)  | 
  
    | 
       Fan 
      Support  | 
    
       Front:  | 
  
    | 
       3 x 120mm, 3 x 140mm, 2 
      x 200mm  | 
  
    | 
       Top:  | 
  
    | 
       3 x 120mm, 3 x 140mm, 2 
      x 200mm  | 
  
    | 
       Rear:  | 
  
    | 
       1 x 120mm, 1 x 
      140mm  | 
  
    | 
       Bottom:  | 
  
    | 
       2 x 
    120mm  | 
  
    | 
       Radiator 
      Support  | 
    
       Front:  | 
  
    | 
       1 x 360mm, 1 x 420mm, 1 
      x 360mm(For 200mm fan)  | 
  
    | 
       Top:  | 
  
    | 
       1 x 360mm, 1 x 280mm, 1 
      x 360mm(For 200mm fan)  | 
  
    | 
       Rear:  | 
  
    | 
       1 x 120mm, 1 x 
      140mm  | 
  
    | 
       Right:  | 
  
    | 
       1 x 360mm, 1 x 420mm 
      (AIO: 1 x360mm, 1 x 280mm)  | 
  
    | 
       Bottom:  | 
  
    | 
       1 x 
    240mm  | 
  
    | 
       Clearance  | 
    
       CPU cooler height 
      limitation:  | 
  
    | 
       200mm  | 
  
    | 
       VGA length 
      limitation:  | 
  
    | 
       310mm(With HDD 
      Rack)  | 
  
    | 
       410mm(Without HDD 
      Rack)  | 
  
    | 
       PSU length 
      limitation:  | 
  
    | 
       220mm (Without Bottom 
      Fan)  |