# PC Case Thermaltake The Tower 300 Micro Tower Blue

**URL:** https://aio.lv/en/product--thermaltake-ca-1y4-00sfwn-00--10838947
**Data updated:** 2025-12-30 12:45 (EET)
**Category:** Computer Cases
**Manufacturer:** THERMALTAKE
**Manufacturer code:** CA-1Y4-00SFWN-00
**EAN:** 4711475641112
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 155.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 128.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermaltake-ca-1y4-00sfwn-00--10838947

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 7.30 EUR |

## Summary description

The Thermaltake The Tower 300 Micro Tower Blue is a stylish PC case designed for optimal airflow and cooling. It supports bottom-mounted power supplies and accommodates side and rear fans with diameters of 120 and 140 mm. The case can house HDDs of sizes 2.5" and 3.5". With dimensions of 342 mm width, 281 mm depth, and 551 mm height, it offers a compact yet spacious design for your components. The blue color adds a modern touch to your setup.

## Long description

The Tower 300 Hydrangea Blue is a Micro-ATX vertical chassis in an octagonal prism shape designed to offer high hardware compatibility in a compact footprint. It supports up to a 420mm AIO radiator on the right side, fits standard PSUs up to 220mm, and can accommodate GPUs up to 400mm (without power cover). The case includes three 3mm tempered glass panels on the front, perforated side panels, pre-installed CT140 white fans, dust filters, and top I/O with a USB 3.2 Gen 2 Type-C and two USB 3.0 ports.
Advantages
The Tower 300 Hydrangea Blue combines a classic vertical body design with an octagonal prism form to reduce footprint while maintaining airflow. It supports large radiators and multiple fan configurations (up to eight 120/140mm fans) and ships with two CT140 140mm PWM fans pre-installed for immediate cooling performance. Removable tool-free panels and a dismantlable modular design simplify installation and maintenance. Optional accessories such as the 3.9" LCD Screen Kit and Chassis Stand Kit enable horizontal placement and real-time display customization.
Suitable for
Compact gaming or workstation builds using Micro-ATX or Mini-ITX motherboards
High-performance cooling setups with up to 420mm AIO radiators
Builders who want a visually distinctive blue case with tempered glass panels
Key specifications
Form factor: Micro Tower (supports Mini-ITX, Micro-ATX)
Maximum GPU length: 400mm (without power cover)
Maximum CPU cooler height: 210mm
Maximum PSU length: 220mm
Radiator support (right side): up to 420mm/360mm
Pre-installed fans: two 140mm CT140 (top, PWM)
Fan support: up to eight 120mm/140mm total
Drive bays: up to three 2.5" SSDs or three 3.5" HDDs
Panels: three 3mm tempered glass front panels and perforated side panels (tool-free)
I/O ports: 1x USB 3.2 Gen 2 Type-C, 2x USB 3.0
Material: tempered glass, SPCC
Product colour: Hydrangea Blue
Weight: 8.3 kg
How to use
Install the motherboard (Mini-ITX or Micro-ATX), power supply (up to 220mm) and storage drives according to the included mounting points. Use the removable fan bracket on the right side to mount either three 120/140mm fans or a 420mm/360mm AIO radiator; the bracket is removable to simplify installation. Connect pre-installed CT140 fans to the motherboard or fan controller and route cables through the modular openings. For horizontal placement, install the separately sold Chassis Stand Kit: remove the original feet, attach the new bottom cover, and place the chassis onto the stand. When installing an AIO, position the radiator higher than the pump where possible.
Usage recommendations
For optimal cooling, configure intake and exhaust airflow using the top and side fan positions, keep radiators higher than AIO pumps, and use provided dust filters to reduce maintenance. If you plan to show system information or custom images, use the optional 3.9" LCD Screen Kit with TT RGB Plus 2.0 software.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Form factor | Micro Tower |
| Supported motherboard form factors | Mini-ITX, Micro ATX |
| Number of 3.5" bays | 3 |
| Number of 2.5" bays | 3 |
| Side window | Yes |
| Material | Tempered glass, SPCC |
| Product colour | Blue |
| Anti-dust filter | Yes |
| Number of internal 3.5" bays | 3 |
| Maximum CPU cooler height | 210 mm |
| Maximum graphics card length | 400 mm |
| Number of expansion slots | 4 |
| Maximum PSU length | 220 mm |
| Tempered glass panel(s) | Yes |

### Power supply

| Feature | Value |
|---|---|
| Power supply included | No |
| Power supply location | Bottom |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Audio input | Yes |
| Audio output | Yes |
| ARGB ports quantity | 1 |

### Cooling

| Feature | Value |
|---|---|
| Fan speed | 1500 - 1500 |
| Side fans diameters supported | 120, 140 |
| Rear fans diameters supported | 140, 120 |
| Top fans diameters supported | 140, 120 |
| Number of side fans supported (max) | 3 |
| Number of rear fans supported (max) | 2 |
| Number of top fans supported (max) | 2 |
| Top fans installed | 2x 140 mm |
| Rear radiator installed | No |
| Front radiator installed | No |
| Top radiator installed | No |
| Side radiator sizes supported | 240, 120, 140, 280, 360, 420 |

### Storage

| Feature | Value |
|---|---|
| Supported HDD sizes | 2.5, 3.5 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 8.3 kg |
| Height | 551 mm |
| Width | 342 mm |
| Depth | 281 mm |

## FAQ

### How much does the PC Case Thermaltake The Tower 300 cost, and is it available for purchase?

The price is 155.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can PC Case Thermaltake The Tower 300 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All THERMALTAKE products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized THERMALTAKE service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, form factor, number of 3.5" bays, number of 2.5" bays, side window, power supply included, usb 2.0 ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, weight, supported motherboard form factors, material, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for PC Case Thermaltake The Tower 300?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10838947/65009005_large.webp