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header-product PC Case Thermaltake S300 TG Midi Tower Black
106.99 €

PC Case Thermaltake S300 TG Midi Tower Black

PC Case Thermaltake S300 TG Photo 1
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PC Case Thermaltake S300 TG Photo 1
PC Case Thermaltake S300 TG Photo 2
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PC Case Thermaltake S300 TG Midi Tower Black

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Short description

The Thermaltake S300 TG is a stylish Midi Tower PC case in black, designed for optimal airflow and cooling. It supports front fans of 120, 140, and 200 mm, and comes with one 120 mm rear fan installed. The case accommodates HDD sizes of 2.5" and 3.5". With dimensions of 230 mm width, 508 mm depth, and 493 mm height, it features a 4 mm tempered glass panel for a sleek look and easy access to components.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 3099160
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
21.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
24.07.2026 {{selectedOffer.courierDeliveryString}}
From 9.89 € (Weight: 12.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
24.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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3 mth. х 35.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.97 euros per month
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Product information

Description

The Thermaltake S300 TG is a mid-tower PC case with a left-side tempered glass panel, one preinstalled 120 mm rear fan, and support for motherboards up to ATX. It features a compact steel construction designed to showcase internal components while providing basic rear ventilation and modular mounting options for advanced builds.

Advantages

The chassis offers a tempered glass window for a clear view of components, a preinstalled 120 mm fan for immediate airflow, and a compact footprint compatible with ATX motherboards. It includes a full modular layout, vertical radiator and GPU mounting options, patented rotational PCI-E slots, and support for large 200 mm fans to accommodate various high-end configurations.

Key specifications

  • Form factor: Mid-tower
  • Side panel: Tempered glass (left)
  • Preinstalled fan: 1 × 120 mm (rear)
  • Motherboard support: Up to ATX
  • Design features: Full modular design, vertical radiator & GPU mount
  • Expansion: Patented rotational PCI‑E slots
  • Fan support: Up to 200 mm fans supported
  • Certification: Tt LCS Certified (Thermaltake liquid-cooling compatibility)

How to use

Install an ATX or smaller motherboard on the provided standoffs, mount storage and power supply according to the modular layout, and fit the GPU either in the standard or vertical mount using the rotational PCI‑E slots. Connect the preinstalled 120 mm rear fan to the motherboard fan header or power cable. For liquid cooling, use the available mounts for radiators and verify compatibility with Tt LCS Certified configurations when planning extreme setups.

Recommendations

For optimal airflow and visibility, install additional front or top fans (including supported 200 mm fans) and use the tempered glass panel to display cable-managed components and RGB lighting. When planning custom liquid cooling, consult radiator clearance and mounting orientation to match the S300 TG’s vertical radiator and GPU mount options.

Specifications

Type:
PC
Form factor:
Midi Tower
Number of 3.5" bays:
2
Number of 2.5" bays:
2
Number of 5.25" bays:
0
Side window:
Yes
Power supply included:
No
USB 2.0 ports quantity:
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
1
Weight:
11.05 kg
Supported motherboard form factors:
Mini-ITX, Micro ATX, ATX
Material:
SPCC
Product colour:
Black
All features

Design

Type:
PC
Form factor:
Midi Tower
Supported motherboard form factors:
Mini-ITX, Micro ATX, ATX
Number of 3.5" bays:
2
Number of 2.5" bays:
2
Number of 5.25" bays:
0
Side window:
Yes
Material:
SPCC
Product colour:
Black
Suitable for:
Gaming
Maximum CPU cooler height:
170 mm
Maximum graphics card length:
360 mm
Number of expansion slots:
7
Maximum PSU length:
200 mm
Tempered glass panel(s):
Yes

Power supply

Power supply included:
No

Ports & interfaces

USB 2.0 ports quantity:
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
0
Audio input:
Yes
Audio output:
Yes

Cooling

Number of front fans supported (max):
3
Front fans diameters supported:
140, 200, 120
Rear fans diameters supported:
140, 120
Top fans diameters supported:
200, 140, 120
Number of rear fans supported (max):
1
Number of top fans supported (max):
3
Rear fans installed:
1x 120 mm
Liquid cooling capability:
Yes
Rear radiator sizes supported:
120, 140
Front radiator sizes supported:
280, 360
Top radiator sizes supported:
240, 280

Storage

Supported HDD sizes:
2.5, 3.5

Weight & dimensions

Weight:
11.05 kg
Height:
493 mm
Width:
230 mm
Depth:
508 mm

Other features

Tempered glass panel thickness:
4 mm

Description

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Customer reviews

Customer questions

FAQ

How much does the PC Case Thermaltake S300 TG cost, and is it available for purchase?

The price is 106.99 € (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 21.07.2026 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 S300 TG be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the PC Case Thermaltake S300 TG online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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, number of 5.25" 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 S300 TG?

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.
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