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CH-iA3-K

In-Win A3 micro-ATX Mini Tower Chassis

In Win - In-Win A3 mini tower chassis - black with tool-less full-sized tempered glass side panel, Vertical Airflow Layout, 1.2mm SECC, no psu (front-top positioned), dual chamber design for heat separation, support up to 340mm long card with VGA holder, bottom dust filter; 1x type-C Gen2x2 (20Gbps), 2x front usb3 audio in/out - 1/0x 3.5" 2/3x 2.5" - 1x AM120S slim ARGB fan up to 5x fans, support up to 240mm radiator - micro-ATX
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Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. CH-iA3-K In-Win A3 micro-ATX Mini Tower Chassis is available from Laptop Direct and it is sold as new from our microATX / uATX Desktop Cases range of products. For reference purposes, the price of R1865 is valid 2026-10-22, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the microATX / uATX Desktop Cases category.
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Specification for the entire series

Important information: Kindly note that specifications differ between models. Features, options and accessories displayed below this paragraph are not included with this product unless it has been specified in the above description.


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CH-iA3-K

In-Win A3 micro-ATX Mini Tower Chassis

In-Win A3 mini tower chassis - black with tool-less full-sized tempered glass side panel, Vertical Airflow Layout, 1.2mm SECC, no psu (front-top positioned), dual chamber design for heat separation, support up to 340mm long card with VGA holder, bottom dust filter; 1x type-C Gen2x2 (20Gbps), 2x front usb3 audio in/out - 1/0x 3.5" 2/3x 2.5" - 1x AM120S slim ARGB fan up to 5x fans, support up to 240mm radiator - micro-ATX

Features:

Minimalistic Approach to PC Aesthetics
The tinted tempered glass side panel complements the A3’s overall modern vibe. The front panel is pristinely clean and is embellished with a silver InWin logo and a brushed golden aluminium sheet.

Install High-end GPUs
The A3 is a space-efficient chassis. It’s smaller than most Micro-ATX cases. Despite this, it can house high-end graphics cards of different sizes, including up to 3-slot GPUs.

Stuff It With Hardware!
This mini tower can support up to Micro-ATX system builds, while accommodating high-end graphics cards and power supply.

2.5” / 3.5” storage
The A3 supports multiple 2.5” / 3.5” storage devices. The case offers strategically placed channels behind the motherboard tray for clean and easy cable management.

Vertical Airflow Layout
Since heat rises, the A3’s internal layout works in accordance to this fact. The top and bottom feature ventilated filter panels to combat dust and heat. With the PSU secured at the front, air can naturally propel upwards in the main chamber.

Don’t Screw Yourself! Go Screwless!
The toolless tinted tempered glass side panel offers a refreshing view of the internal hardware! Meanwhile, the top panel, steel side panel, and bottom filter are screwless too for easy access and cleaning.

Know I/O?
The A3 features one USB 3.2 Gen 2x2 Type-C port, two USB 3.2 Gen 1 Type-A ports for fast charging speeds and outstanding data transfer rates and a headset audio jack utilizing the international CTIA standard.

Slim Silent Cooling Fan Mercury AM120S
Pre-installed silent ARGB fan AM120S provides powerful cooling performance within a slim 20 mm frame.

Specifications:

© 2026 Respective owners and brand holders. This table has been carefully researched and generated by Laptop Direct CC (https://www.laptopdirect.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications and features
Product Code CH-iA3-Kspacer
Model A3
Model Number IW-CS-A3BLK-1AM120S
Colors Black
Case Type Mini Tower
Materials SECC, Tempered Glass, Aluminium, PC-ABS
M/B Compatibility Micro-ATX, Mini-ITX
Expansion Slots 4 x PCI-E
Maximum Compatibility VGA Card Length: 340 mm
CPU Heatsink Height: 162 mm
I/O Ports 1 x USB 3.2 Gen 2x2 Type-C
2 x USB 3.2 Gen 1
HD Audio Combo (CTIA - SPK/Mic)
Internal Drive Bays 2 x 3.5" / 2.5"
1 x 2.5"
Thermal Solution Compatibility Air Cooling Fans:
Top: 2 x 120 mm
Rear: 1 x 120 mm
Bottom: 2 x 120 mm
(1 InWin Mercury AM120S Fan Included)
Water Cooling Radiator:
Top: 1 x 240 mm
Power Supply Compatibility PSII: ATX12V
- Length between 140 - 200 mm
(PSUs longer than 170 mm will need to build with GPUs 280 mm or shorter)
Product Dimensions 401 x 215 x 347 mm
(L x W x H) 15.8 x 8.5 x 13.7"
Package Dimensions 473 x 277 x 422 mm
(L x W x H) 18.6 x 10.9 x 16.6"
Net Weight 5.24 kg / 11.55 lbs
Gross Weight 6.25 kg / 13.78 lbs

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