CiT S8i-AC Micro-ATX SFF Case with USB Type-C – 8.3L Business Chassis
The CiT S8i-AC is the second instalment of CiT’s popular small form factor business case range, now featuring a USB Type-C port and additional ventilation. Stylish, compact, and high performance, this 8.3 litre Micro-ATX chassis is designed for versatile use in homes, offices, and schools.
With a sleek all-black exterior, refined brushed front panel, and highly expandable interior, the S8i-AC delivers a clean, professional look while supporting efficient, tool-less system building. Its unusually compact 95 mm height/width and flexible orientation options make it ideal for space-conscious environments.
Key Features
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Compact 8.3L SFF design for home, business, and school usage
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Horizontal or vertical orientation to suit your available space
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All-black, brushed front panel finish for a refined, tidy appearance
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Quick release side panel & fully tool-less design for easy installation
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Enhanced ventilation on top and side panels, plus front 80 mm fan (included)
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Supports Micro-ATX & Mini-ITX motherboards for flexible configurations
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USB 3.0 & USB 3.X Type-C front I/O for modern connectivity
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Security options with thumbscrews and security screws for side and front panels
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Internal tray cut-out designed to accommodate taller CPU coolers
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Supports TFX power supplies for a compact power solution
Optimised Cooling & Ventilation
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Advanced thermal solution with front 80 mm black fan included
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Top and side ventilation holes to improve airflow throughout the chassis
- Designed to keep compact systems and key components cool and stable
Security & Ease of Use
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Tool-less, quick release side panel for fast access and upgrades
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Thumbscrews and security screws allow you to choose your preferred level of panel security
- Additional screws provided to secure the front panel to the chassis
Front I/O Connectivity
Located on the front panel:
- 1 x USB 3.0
- 1 x USB-C 3.1 (USB 3.X Type-C)
- 1 x 3.5 mm headphone jack
- 1 x 3.5 mm microphone jack
Compatibility & Expansion
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Motherboard support: Micro-ATX (mATX), Mini-ITX
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Low profile expansion: 4 x half-height expansion slots
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Drive support: 2 x internal 2.5" drive bays (total 2.5" + 3.5" drive bays: 2)
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Maximum GPU length: 250 mm
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Maximum CPU cooler height: 80 mm
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PSU support: TFX power supply (not included)
Technical Specifications
General
| Specification |
Detail |
| Case Type |
SFF Desktop Case |
| Case Form Factor |
SFF |
| Main Colour |
Black |
| Side Panel Type |
Solid |
| Material |
0.6 mm SGCC, ABS |
| Weight |
2.3 kg |
| Orientation |
Horizontal or Vertical |
| Warranty |
1 Year |
Motherboard & Power
| Specification |
Detail |
| Motherboard Compatibility |
mATX, Mini-ITX |
| Maximum Motherboard Width |
244 mm |
| Maximum Motherboard Height |
244 mm |
| Maximum Motherboard Size |
mATX |
| PSU Form Factor |
TFX |
| Power Supply Included |
No |
| Power Requirement (auto) |
3 W |
Cooling
| Specification |
Detail |
| Included Fans |
1 x 80 mm front fan |
| Front Fan Support |
1 x 80 mm (included) |
| Fan Connector |
3-pin DC or Molex |
| Supports AIO Cooler |
No |
Storage & Expansion
| Specification |
Detail |
| Internal Expansion Bays |
2 x 2.5" |
| Total 2.5" + 3.5" Drive Bays |
2 |
| Expansion Slots |
4 x Half Height (Low Profile) |
| Low Profile Expansion |
Yes |
Front I/O & Features
| Specification |
Detail |
| USB 3.0 Ports |
1 |
| USB-C Ports |
1 (USB-C 3.1) |
| USB Type-C Support |
Yes |
| Headphone Port |
1 x 3.5 mm jack |
| Microphone In Port |
1 x 3.5 mm jack |
| Built-in Card Reader |
No |
| Illuminated |
No |
| LED Fans |
No LED |
| RGB LED Controller Included |
No |
| LED Strips Included |
No |
| RGB Software Type |
None |
Dimensions
| Specification |
Detail |
| Dimensions (W x D x H) |
329 x 298 x 95 mm |
| GPU Length Support |
250 mm |
| PSU Depth |
175 mm |
| Cooler Height Support |
80 mm |
Box Contents
The CiT S8i-AC delivers a stylish, space-saving small form factor solution with efficient cooling, modern front I/O (including USB Type-C), and flexible Micro-ATX or Mini-ITX support—ideal for home, office, and school systems.
