ANTEC Constellation C5 White ARGB Case 270 Full-View Tempered Glass Dual Chamber

270° Full-view tempered glass
Tempered glasses adopt the seamless paneling design with unique 45° beveling technique that makes the minimal joint gap, delivering an uninterrupted panoramic view.

Stylish front panel
Featuring tool-free design, the front panel is decorated with ARGB lighting strip for fancy and aesthetic

Dual chamber
Dual chamber design for independent cooling, with the right chamber featuring top-mounted power supply and 95mm cable management space.

Support back-connect motherboards
C5 ARGB supports next-gen back-connect motherboards. Plug in the cables from the back to give the front a cleaner look and a smoother airflow channel.

Vertical Cooling
Vertical cooling scheme supporting up to 10 fans accelerates heat dissipation with bottom-to-top vertical airflow.

Pre-installed 7 x ARGB PWM fans with built-in fan controller
6 reverse fans on the side and bottom provide massive air intake.

Ample space for water cooling
Simultaneous support for top and bottom 360mm radiators and side 280mm radiator.

Magnetic Dust Filters
Top and bottom magnetic dust filters for dust-free air intake.

Storage Compatibility
Removable hard drive cage provides space for 1 x 3.5" HDD and 2 x 2.5" SSD. The case bottom can additionally accommodate a 3.5" HDD after removing the frontmost bottom fan, or a 2.5" SSD after removing the lowest side fan.

SPECIFICATIONS

Dimensions
469 x 285 x 400mm (DWH)

Form Factor
Mid Tower

Materials
Steel + Plastic + Glass

Mainboard Support
ATX, Micro-ATX, ITX

Front Access & Controls
Power, LED Control Button, USB 3.0 x 2, Type-C 3.2 Gen 2 x 1, MIC x 1, HD-AUDIO x 1

Side Panel
4mm Tempered Glass

Drive Bays

Expansion Slots
7

3.5"
1

2.5"
2

Fan Support

Top
3 x 120 / 2 x 140mm

Side
3 x 120 / 2 x 140mm

Bottom
3 x 120mm

Rear
120mm

Included Fan(s)
3 x 120mm PWM ARGB reverse fans at bottom + 3 x 120mm PWM ARGB reverse fans on right side + 1 x 120mm PWM ARGB fan in rear

Radiator Support

Top
120 / 140 / 240 / 280 / 360mm

Side
120 / 140 / 240 / 280mm

Bottom
120 / 240 / 360mm

Rear
120mm

Clearance

Max GPU Length
= 410mm

Max CPU Cooler Height
= 160mm

Max PSU Length
(Include cable)= 240mm

Miscellaneous

Dust Filter
Top / Bottom

Net Weight
7.6 Kg

Gross Weight
9.2 Kg

Warranty
2 Years

Fast UK Shipping

We offer quick order processing within 1–2 working days across the UK. Order before 3:00 PM GMT/BST on weekdays for same-day processing.

Once the order is processed, the following options indicate respective delivery times.

Delivery Options:

• Basic: Free | 2–5 business days
• Standard: Free over £100 / £4.99 under £100 | 2–3 business days
• Express: £4.99 | 1–2 business days
• Premium Next-Day: £7.99 | Next business day.

Note: Delivery times are estimated and may vary due to courier delays or weather.

Hassle-Free Returns

Changed your mind? You can return unused items in original packaging within 14 days of delivery.

To request a return, email contact@lazymart.co.uk. We’ll provide instructions on how to proceed with a return. Refunds are processed within 5 business days after inspection.

Damaged or Incorrect Orders

If your item arrives damaged or incorrect, contact us within 24 hours with photos for a quick resolution.

Shipping & Returns Policies

For more details, view our Shipping Policy and Return Policy.

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