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PC of the month

Antec Performance 1 FT Gaming Case w/ Glass Side Panels, E-ATX, 4 PWM Fans, CPU/GPU Temp Display, iUnity Monitoring Software, USB-C

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Incl. Tax: £123.49
Excl. Tax: £102.91



  • Form Factor: E-ATX
  • #Hide#Small Form Factor: No
  • Power Supply Wattage: No PSU
  • Motherboard Support: “E-ATX up to 285mm, ATX, Micro ATX, Mini ITX”
  • #Hide#Window(s): Yes (Window)
  • Connectors / Controls: 1 x USB 10Gbps Type-C
    2 x USB 3.0
    Audio I/O
    Temp. Display Switch
  • Drive Bays: 3 x 2.5″”
    2/2 x 3.5″”/2.5″” Drive Mounts
  • Expansion Slots: 8 Expansion Slots
  • Cooling System: Included
    Front: 3 x Storm T3 PWM 140mm fans
    Rear: 1 x Storm T3 PWM 120mm fan

    Fan Mounts
    Front: 3 x 120 / 3 x 140 mm
    Top: 3 x 120 / 3 x 140 mm
    Rear: 1 x 120 mm
    PSU Shroud: 3 x 120 mm

  • .:
    Radiator Options:
    Front: Up to 420 mm
    Top: Up to 360 mm
    Rear: 120 mm
  • Colour: Black
  • Material: Steel & Plastic
    4mm Tempered Glass Side Panels
  • Compatability: GPU max length:
    400 mm

    CPU cooler max height:
    175 mm

    PSU max length:
    245 mm (with HDD)
    440 mm (without HDD)

  • Weight/Dimensions: 12.55 kg
    (DxWxH) 552 x 230 x 522 cm
  • Additional Features: See Overview / Video
  • Package Weight: To be confirmed
  • Warranty: 2 Years
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Product details


Full Tower E-ATX Highly Compatible Gaming Case

  • CPU/GPU Temperature Display
  • Antec iUnity Software for instant data on PC specs
  • USB Type-C (10Gbps) 
  • 4mm Tempered Glass Side Panels
  • 4x 30mm Thick Pre-Installed Storm T3 PWM Fans
  • Airflow-enhancing Mesh Front Panel
  • Supports RTX 40 Series Graphics Cards
  • Thoughtful Design Features
  • Modular Drive Trays

CPU/GPU Temperature Display

By pressing the switch button on the I/O panel, users can glance at the temperature of the CPU and GPU on the temperature display. 

The temperature display can be switched from CPU temperature to GPU temperature or turned off via the switch button. 
Note: The Antec iUnity software must be installed.
Antec iUnity 
The Antec iUnity Software provides instant data on PC specs, loads, and usage.


I/O Panel 
  • Including the mainstream USB Type-C (10Gbps) port for high-speed transfer
  • Included dust plugs for dust prevention.
  • Mic/Audio 2-in-1 port
4mm Tempered Glass Side Panels
Both side panels adopt tempered glass for better PC showcase visual effects.


Cable Management On Point 
2 cable covers are included for beautifying the cable management area. 
There are ten sets of velcro straps for easy cable management:
 – Three sets of velcro straps for fan & I/O cable routing
 – Five velcro straps for hardware and power supply cables
 – Two velcro straps at the rear for rear I/O cable routing.
30mm Thick Pre-Installed Storm T3 PWM Fans
  • 3 x Storm T3 140mm PWM Fans at the Front
  • 1 x Storm T3 120mm PWM Fan at the Rear
The Storm T3 Fan of 30mm thickness comes with thicker and longer fan blades, efficiently increasing the air intake. 
The PWM function easily reaches the balance between cooling and silence.
Exquisite Steel Mesh 
The mesh front panel adopts the 1.2mm vent holes and the magnetic & clip-on design with easy access.


Best Airflow Path For GPU Cooling 
Airflow-enhancing mesh front panel provides massive air. 
Ample mesh at the bottom with fans (optional) on the meshed PSU shroud provides the best performance for the GPU cooling


Dust Filters
  • Top: Magnetic dust filter
  • Front: Magnetic & clip-on dust filter
  • Bottom: Full-sized pull-out dust filter.


Supports RTX 40 Series Graphics Cards 
Full-tower PC case in 230mm width supports the up-to-date 40 Series GPUs and high-end PC components.
Thoughtful Design
  • Stud for Fixing – The stud for fixing design provides a more convenient PC-DIY experience. 
  • Back-Mounted PSU Bracket – For easy installation. 
  • Drop-Proof Bolt – The drop-proof hook design avoids side panel damage. 
  • Rubber Grommets – 4 included rubber grommets for cable routing. 
  • 8 x Fully Open PCIe Slots – Bridgeless design supports vertical GPU installation. 
  • Rear Velcro Straps – For the rear I/O cable routing.
Best Cooling Design 
  • Support a 420mm radiator at the front. (When installing a 420mm radiator at the front, the radiator at the top most be less than 360mm)
  • Supports 360mm radiators at the front and top simultaneously
  • Up to 10 fans simultaneously
Modular Drive Trays 
Supports up to 5 drives: 2 removable drive trays for 3.5" HDD/2.5" SSD & 3 drive trays for 2.5" SSD
Case Compatibility – Extensive Interior 
  • Motherboard support: E-ATX(up to 285 mm), A TX, Micro-ATX, ITX
  • CPU cooler max height: 175 mm
  • GPU max length: 400 mm
  • Power Supply max length: 245 mm (with HDD) /  440 mm (without HDD)

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