CiT S8i SFF Micro-ATX PC Case Black 8.3L Compact Desktop Chassis TFX PSU Support

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.

Key Features

Max Motherboard Width
244 mm

Max Motherboard Height
244 mm

Supports AIO Cooler
No

Main Colour
Black

Case Type
SFF

Case Form Factor
SFF

Power Supply Included
No

Optimised for
Business

80Plus Rated
No

PSU Form Factor
ATX

Illuminated
No

L.E.D Fan
No LED

Max 2.5 Inch Drives
2

ATX
No

Micro-ATX
Yes

ITX
Yes

E-ATX
No

Cooler Height
80 mm

Built-in Card Reader
No

USB Type-C Support
Yes

Side Panel Type
Solid

GPU Length
250 mm

PSU Depth
175 mm

Number of Fans
1 fan(s)

RGB LED Controller Included
No

LED Strip(s) Included
No

Fan Connector
3-pin DC or Molex

Maximum Motherboard Size Supported
mATX

RGB Software Type
None

Total 2.5 Inch + 3.5 Inch drive bays
2

Power Requirement (auto)
3 W

USB3.0 ports
1

USB-C ports
1

Low Profile Expansion
Yes

Create Your Own Gaming PC (CCL)
No

Back Connect Support
No

Specification

Form Factor
Desktop Case

Case Colour
Black

Material
0.6mm SGCC
ABS

Motherboard Compatibility
mATX
Mini-ITX

Storage

Internal Expansion Bays
2 x 2.5 Inch

Expansion

Expansion Slots
4 x Half Height

Interfaces/Ports

USB Ports
1 x USB-C 3.1
1 x USB 3.0

Headphone Ports
1 x 3.5mm Jack

Microphone In Port
1 x 3.5mm Jack

Electrical

Cooling System
Front: Supports 1 x 80mm fan (included)

Power Supply
TFX Power Supply supported

Warranty
1 Year

Box Contents
Case
Screw Pack
Feet

Weight & Dimensions (W x D x H)
329 x 298 x 95 mm
2.3 kg

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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