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
Warranty:
1 Year Return To Base Warranty
Return-to-Base warranty returns are processed within 14 business days of confirmed date of receipt - see our
Returns Policy for more information.
|
COOLING
|
| Front fans installed |
3x 140 mm |
| Number of front fans supported (max) |
3 |
| Front fans diameters supported |
200,140,120 mm |
| Rear fans diameters supported |
120,140 mm |
| Top fans diameters supported |
140,120 mm |
| Number of rear fans supported (max) |
1 |
| Number of top fans supported (max) |
3 |
| Rear fans installed |
1x 140 mm |
| Front radiator fan sizes supported |
120,140,240,280,360,420 mm |
| Top radiator fan sizes supported |
120,140,240,280,360 mm |
DESIGN
|
| Type |
PC |
| Form factor |
Full Tower |
| Material |
Aluminium, Steel, Plastic, Glass |
| Product colour |
Black |
| Supported motherboard form factors |
ATX, EATX, SSI CEB, SSI EEB |
| Anti-dust filter |
Yes |
| Number of 3.5" bays |
4 |
| Side window |
Yes |
| Maximum CPU cooler height |
19 cm |
| Maximum graphics card length |
49.5 cm |
| Maximum PSU length |
23 cm |
| Number of 2.5" bays |
5 |
| Tempered glass panel(s) |
Yes |
PORTS & INTERFACES
|
| Combo headphone/mic port |
Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
| USB Type-C ports quantity |
1 |
POWER SUPPLY
|
| Power supply included |
No |
STORAGE
|
| Supported HDD sizes |
2.5,3.5" |
WEIGHT & DIMENSIONS
|
| Height |
622 mm |
| Width |
250 mm |
| Depth |
547 mm |