| SPECIFICATIONS | |
| Brand | Thermaltake |
| Series | The Tower Series |
| Model | The Tower 300 Black (CA-1Y4-00S1WN-00) |
| Physical Details | |
| Colour | Black |
| Materials | Steel |
| Plastic | |
| Tempered Glass | |
| Side Panel | Clear Tempered Glass Wraparound Panel |
| Front I/O | 1x Front Panel USB 10Gbps Type-C Port |
| 2x Front Panel USB 5Gbps Type-A Ports | |
| 2x Front Panel 3.5mm Combination Audio Jacks | |
| Motherboard Support | Supports Micro-ATX, Mini-ITX Motherboards |
| Expansion Slots | 4x PCI Slots |
| Drive Bays | 3x 2.5"/3.5" Drive Bays (Removable) |
| PSU Support | ATX |
| Dimensions | 551 x 342 x 281 mm (H x W x D) |
| Weight | 8.3kg |
| Pre-Installed Fans | |
| Top | 2x Thermaltake CT140 140mm Fans (Exhaust) |
| Right Side | N/A |
| Rear | N/A |
| Power Cover | N/A |
| Fan Support | |
| Top | 2x 120mm Fans or 2x 140mm Fans |
| Right Side | 3x 120mm Fans or 3x 140mm Fans |
| Rear | 2x 120mm Fans or 2x 140mm Fans |
| Power Cover | 1x 120mm Fan or 1x 140mm Fan |
| Radiator Support | |
| Top | N/A |
| Right Side | 120/140/240/280/360/420mm Radiator |
| Rear | N/A |
| Power Cover | N/A |
| Clearance | |
| CPU Cooler Height Limitation | 210mm |
| GPU Length Limitation | Up to 400mm, without power cover |
| Up to 280mm, with power cover | |
| Cable Management | Yes |
| PSU Length Limit | Up to 220mm |
| General | |
| Dust Filters | Yes, 8x removable (please consult chassis manual) |
| Chassis Lighting | N/A |
| Warranty Information | |
| Warranty | 1 Year Warranty |
| Manufacturer's Site | Visit the manufacturer's website |
|---|---|
| Product Link | Visit the manufacturer's page for this product |
- Great case for air-coolers - Joshua, 12 August 2025
I upgraded to this case from the Tower 100 (Needed the space because GPUs are not getting smaller). It's refreshing to find a unique looking case that supports CPU air-coolers. The included 2x 140mm fans are pretty silent and sit hidden away above the case, the cable channels at the back also encourages cable manage too.
Great value for the price! - A Compact Showpiece with Smart Design - Daniel, 6 August 2025
This case is a joy to build in. Once you pop off the glass and side panels, everything is easy to access, and cable management is surprisingly straightforward. Despite its size, it takes up very little space when fully set up, which makes it great for compact desks or clean setups.
The I/O placement is a bit unconventional — it's tucked inside the case rather than on the back. That can be a bit of a hassle if you're someone who frequently swaps out USB devices or other peripherals. But if your setup is fairly static (screen, keyboard, mouse, etc.), it actually helps keep desk cable clutter to a minimum, which I really appreciated.
Originally, I leaned toward a 4.5-star rating because of the I/O quirk. But honestly, the unique, eye-catching design and how clean everything looks once it's set up bumped it right back up to a 5 for me.
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