# Chieftec GX-30B-OP Midi Tower Computer Case Black for ATX, Micro ATX, Mini-ITX Motherboards with USB Type-C Port

**URL:** https://aio.lv/en/product--chieftec-gx-30b-op--12604159
**Data updated:** 2026-07-30 04:07 (EEST)
**Category:** Computer Cases
**Manufacturer:** CHIEFTEC
**Manufacturer code:** GX-30B-OP
**EAN:** 0753263079541
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 121.99 €
**Prices and availability valid until:** 2026-08-29 23:59
**Price without VAT (21%):** 100.82 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--chieftec-gx-30b-op--12604159

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.79 EUR |
| Courier delivery to door | 18.08.2026 | 9.19 EUR |

## Summary description

Chieftec GX-30B-OP Midi Tower computer case in black, designed for ATX, Micro ATX, and Mini-ITX motherboards. Features support for 2.5 and 3.5-inch hard drives and extensive liquid cooling radiator options up to 360 mm on the top and side. Equipped with a USB Type-C port for modern connectivity. Ideal for building high-performance desktop PCs with advanced cooling setups.

## Long description

The Chieftec GX-30B-OP Midi Tower Computer Case Black is a robust and versatile chassis designed to accommodate ATX, Micro ATX, and Mini-ITX motherboards. Built for modern system builders, this black PC case offers a combination of clean aesthetics and functional layout. It provides generous interior space and flexible configuration options, making it a reliable foundation for assembling high-performance desktop computers, whether for daily work, content creation, or gaming setups. The enclosure features durable construction and a thoughtful design that simplifies hardware installation and cable management.
Advantages
This computer case stands out for its exceptional cooling support, allowing users to install extensive liquid cooling radiators up to 360 mm on both the top and side panels to maintain optimal thermal performance under heavy system loads. The inclusion of a modern USB Type-C port ensures fast data transfer and convenient connectivity with contemporary peripherals. Furthermore, the versatile internal layout supports multiple drive configurations with dedicated bays for 2.5-inch and 3.5-inch storage drives, offering ample capacity for all your data storage needs.
Suitable for
Building high-performance desktop PCs for gaming and productivity
Systems utilizing ATX, Micro ATX, and Mini-ITX form factor motherboards
Setups requiring advanced liquid cooling solutions with large radiators
Workstations needing modern USB Type-C front panel connectivity
When it may not be suitable
This Midi Tower case may not be suitable for users looking for an ultra-compact form factor, such as Small Form Factor (SFF) builds, due to its larger physical dimensions. Additionally, since the power supply unit is not included, it requires a separate purchase of a compatible power supply to complete the system build.
Key specifications
Form factor: Midi Tower
Supported motherboard form factors: ATX, Mini-ITX, Micro ATX
Product colour: Black
Supported HDD sizes: 2.5 and 3.5 inches
Number of 3.5-inch bays: 1
Number of 2.5-inch bays: 2
Connectivity: USB Type-C port
Top radiator support: up to 360 mm
Side radiator support: up to 360 mm
Rear radiator support: 120 and 140 mm
How to use
To use the Chieftec GX-30B-OP computer case, begin by removing the side panels to access the interior chassis. Install your compatible ATX, Micro ATX, or Mini-ITX motherboard using the provided standoffs and secure it with screws. Next, mount your power supply unit in the designated bottom chamber and route the necessary power cables through the cable management cutouts. Install your 2.5-inch or 3.5-inch hard drives into the appropriate drive bays. Mount your graphics card and CPU cooler, ensuring adequate clearance, and attach any required liquid cooling radiators to the top or side mounting locations. Finally, connect your front panel cables, including the USB Type-C connector, to the motherboard headers.
What to consider before purchase
Verify that your motherboard matches the supported ATX, Micro ATX, or Mini-ITX form factors
Ensure your chosen power supply unit is compatible with the case dimensions and system power requirements
Check the physical dimensions of the case to ensure it fits your designated workspace
Plan your cooling configuration to ensure compatibility with your preferred CPU coolers and radiators
Usage recommendations: Ensure proper airflow management by balancing intake and exhaust fans within the chassis. Regularly clean the integrated dust filters to maintain optimal thermal performance and prevent dust accumulation inside the system.

## Specifications

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 12000 g |

### Weight & dimensions

| Feature | Value |
|---|---|
| Material thickness | 0.7 mm |
| Weight | 11 kg |
| Height | 526 mm |
| Depth | 452 mm |
| Width | 239 mm |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 2 year(s) |

### Storage

| Feature | Value |
|---|---|
| HDD/SSD combo cage | Yes |
| Supported HDD sizes | 3.5, 2.5 |

### Cooling

| Feature | Value |
|---|---|
| Top radiator sizes supported | 120, 280, 240, 140, 360 |
| Rear radiator sizes supported | 140, 120 |
| Side radiator sizes supported | 120, 360, 280, 240, 140 |

### Ports & interfaces

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

### Power supply

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

### Design

| Feature | Value |
|---|---|
| Maximum PSU length | 180 mm |
| Maximum graphics card length | 420 mm |
| Maximum CPU cooler height | 178 mm |
| RGB control button | Yes |
| Cable management | Yes |
| Anti-dust filter | Yes |
| Tempered glass panel(s) | Yes |
| Illumination colour | Multi |
| Illumination | Yes |
| Suitable for | Gaming |
| Side window | Yes |
| Number of expansion slots | 7 |
| Number of internal 3.5" bays | 1 |
| Number of 2.5" bays | 2 |
| Number of 3.5" bays | 1 |
| Supported motherboard form factors | ATX, Mini-ITX, Micro ATX |
| Product colour | Black |
| Type | PC |
| Form factor | Midi Tower |

## FAQ

### How much does the Chieftec GX-30B-OP Midi Tower Computer Case cost, and is it available for purchase?

The price is 121.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 13.08.2026 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 Chieftec GX-30B-OP Midi Tower Computer Case 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 CHIEFTEC 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 CHIEFTEC 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: usb 3.2 gen 2x2 type-c ports quantity, usb 3.2 gen 2 (3.1 gen 2) type-a ports quantity, usb 3.2 gen 2 (3.1 gen 2) type-c ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, usb 2.0 ports quantity, power supply included, number of 3.5" bays, number of 5.25" bays, type, form factor, supported hdd sizes, supported motherboard form factors, 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.

## Image

https://aio.lv/img/cache/product/12604159/68978707_large.webp