Antec 900 Full Tower PC Case, Tempered Glass Side Panel, E-ATX/ATX Support Black

ANTEC 900

Full Tower Design
Large full tower chassis designed for high-end builds, workstations, and extreme cooling configurations.

Support Back-Connect Motherboards
Compatible with next-generation back-connect motherboards, allowing cleaner cable management and improved airflow.

Extensive Cooling Support
Supports multiple fan positions and large radiator configurations for high-performance cooling setups.

Optimised Airflow Layout
Designed with a spacious interior and airflow-focused layout to maintain low system temperatures.

Tempered Glass Side Panel
Premium 4mm tempered glass panel provides a clear view of internal components.

High-End Hardware Support
Accommodates large GPUs, high-capacity power supplies, and workstation-grade motherboards.

Modern I/O Panel
Equipped with USB 3.0 ports and high-speed USB-C connectivity for modern devices.

Flexible Storage Options
Supports multiple storage drives with configurable mounting options.

Durable Construction
Built with a solid steel frame and premium materials for long-lasting durability.

Specifications

Main Spec

Form Factor
Full Tower

Materials
Steel + Tempered Glass

Mainboard Support
E-ATX, ATX, SSI-CEB, SSI-EEB, Threadripper (Back-connect compatible)

Front Access & Controls
Power Button, USB 3.0 x 2, USB-C (10Gbps) x 1, Audio In/Out

Side Panel
4mm Tempered Glass

Drive Bays

Expansion Slots
8+ (varies by configuration)

3.5"
Up to 2

2.5"
Up to 2

Fan Support

Top
3 x 120 / 3 x 140mm

Front
3 x 120 / 3 x 140mm

Bottom
3 x 120mm

Rear
1 x 120 / 140mm

Included Fan(s)
Varies by model (no RGB fans included as standard)

Radiator Support

Top
Up to 360mm

Front
Up to 360mm

Bottom
Up to 360mm

Rear
120 / 140mm

Clearance

Max GPU Length
400mm+

Max CPU Cooler Height
185mm

Max PSU Length
220–240mm

Miscellaneous

Dust Filter
Top / Bottom

Case Colour
Black

LED Colour
None

Net Weight
10–12 kg (estimated full tower range)

Warranty
1 Year

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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