CiT S8i-AC SFF Micro-ATX PC Case 8.3L - Black, TFX
CiT
CiT S8i-AC SFF Micro-ATX PC Case 8.3L - Black, TFX
The CiT S8i-AC is a compact 8.3-litre Micro-ATX case designed for home, office and school use. Its small footprint, tool-less assembly and front USB Type-C port make it ideal for space-constrained builds that still need expandable storage and solid cooling.
Why this product
Fits any orientation
At just 95mm tall and 321mm wide, it works horizontally or vertically depending on your desk or shelf space. An internal tray with enlarged hole supports taller CPU coolers.
Front USB Type-C
USB 3.X Type-C port on the front panel alongside USB 3.0, letting you connect modern devices without reaching around the back.
80mm fan included
Front-mounted fan with added ventilation holes in the top and side panels to keep a compact system cool without extra purchases.
Tool-less, quick-release build
Thumbscrews and security screws secure the side panel; no tools needed. Front panel is also secured with screws if desired.
Holds two 2.5" drives plus one 3.5"
Space for a 3.5" hard drive and up to two 2.5" SSDs (one bay shared between 3.5" and 2.5"), totalling up to three storage devices.
- Volume8.3 litres
- Motherboard SizeMicro-ATX, Mini-ITX
- Power SupplyTFX, up to 175mm
- Front Fan1 × 80mm (included)
- Storage Bays1 × 3.5", 1 × 2.5" (shared), max 2 × 2.5"
- Front I/O1 × USB 3.0, 1 × USB 3.X Type-C
- SKUCIT-991
- EAN5055492415424
- Micro-ATX and Mini-ITX motherboards (max 244mm × 244mm)
- TFX power supplies up to 175mm length (required form factor due to case dimensions)
- AIO liquid coolers are not supported; air cooling only with max 80mm CPU cooler height
- ATX, E-ATX or larger motherboards do not fit
- Half-height graphics cards only; max 250mm length
Best for
- Compact office or school deployments where desk or shelf space is tight
- Small-form-factor builds that need multiple storage drives without bulk
- System integrators seeking Micro-ATX flexibility in an 8.3-litre envelope
- Builds using modest CPU coolers and half-height graphics cards
Trade-offs
- Large or high-end graphics cards — limited to half-height and 250mm maximum length
- Tower CPU coolers — 80mm height ceiling rules out most air towers and all AIO coolers
- Full-size ATX motherboards — Micro-ATX and Mini-ITX only
- Quiet or enthusiast cooling builds — single 80mm front fan provides basic airflow only, no rear or top exhaust options
- Power users needing four or more drives — maximum three storage devices (one 3.5", two 2.5")
The S8i-AC designed by CiT is the second instalment of the popular business case with Type C port and additional ventilation.
The S8i-AC is a stylish, compact & high performance Micro-ATX case designed to complement any home, office, and school. Depending on your space requirements, the case is designed for horizontal or vertical use.
An all-black exterior and a highly expandable interior allows for multiple drives to be installed along with a quick release side panel and fully tool-less design guarantees quick and easy installation.
The height/width of precisely 95mm the CiT S8i-AC is unusually compact, and it allows you to set the orientation depending on the space available. With exceptional flexibility and scalability makes it a brilliant choice for use in offices and schools thanks to the enhanced multi-functional applications the S8i-AC offers.
CiT S8i-AC A Micro-ATX 8.3 Litre chassis designed for home, business, and school usage.
Stylish Brushed Finish The brushed finish on the front panel is elegant, clean and completes the refined, tidy look of this attractive case.
Advanced Thermal Solution Includes a front 80mm black fan with plenty of ventilation providing an exceptional cooling performance.
Added Ventilation A refined top and side panel with ventilation holes provide even more ventilation than before to keep your key hardware and your compact system cool.
Added Security Thumbscrews and security screws give you the choice when securing the side panel to the chassis. Additional screws are also provided to allow the front panel to be secured to the chassis.
Internal Tray The CiT S8i-AC is designed with a larger hole on the internal tray to allow use of taller CPU coolers.
Supports Micro-ATX Motherboards Efficiently utilising the compact size of the chassis, the S8i-AC supports Micro-ATX providing flexibility for system integrators.
Standard TFX 12V 300W Power Supply A compact TFX form factor power supply is required due to the dimensions of the case. This points outwards from the bottom of the case when set vertically.
I/O Ports inc. 1 x USB3.0 & 1 x USB 3.X Type C The I/O ports situated on the front panel includes 1 x USB3.0 & 1 x USB 3.X Type C.
General
| Brand | CiT |
|---|---|
| Model | S8i-AC |
| Case Type | Desktop, Micro-ATX |
| Colour | Black |
| Material | 0.6mm SGCC, ABS |
Dimensions & Fit
| External Dimensions (W × H × D) | 321 × 95 × 265mm |
|---|---|
| Max Motherboard Width | 244mm |
| Max Motherboard Height | 244mm |
| Max CPU Cooler Height | 80mm |
| Max GPU Length | 250mm (half-height only) |
Power & Cooling
| PSU Form Factor | TFX |
|---|---|
| PSU Location | Bottom |
| Max PSU Length | 175mm |
| Front Cooling | 1 × 80mm fan (included) |
| Fan Connector | 3-pin DC or Molex |
Storage & Expansion
| 3.5" Bays | 1 internal |
|---|---|
| 2.5" Bays | 1 shared with 3.5", supports up to 2 |
| Expansion Slots | 4 × half-height |
| AIO Cooler Support | No |
Front Panel I/O & Features
| USB 3.0 Ports | 1 |
|---|---|
| USB Type-C Ports | 1 × USB 3.X |
| Side Panel Type | Solid, quick-release |
| Illuminated | No |
| Card Reader | No |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.