# PC Case Chieftec GM-30B-M-OP Black Cube mATX 1x 140mm Fan

**URL:** https://aio.lv/en/product--chieftec-506524--11367928
**Data updated:** 2025-12-04 11:32 (EET)
**Category:** Server Parts & Components
**Manufacturer:** CHIEFTEC
**Manufacturer code:** 506524
**EAN:** 0753263078704
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.49 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 59.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--chieftec-506524--11367928

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 6.50 EUR |

## Summary description

The Chieftec GM-30B-M-OP is a black cube PC case designed for mATX motherboards. It features 1x 140mm rear fan and supports up to 2x 140mm bottom fans. The case can accommodate radiators of sizes 240, 280, and 360 mm. It supports HDD sizes of 2.5 and 3.5 inches, making it versatile for various storage needs. Dimensions are 295 mm in width, 430 mm in depth, and 390 mm in height.

## Long description

The CHIEFTEC Visio Air performance chassis features a dual-chamber layout that supports modern back-connect motherboards (compatible with ASUS BTF and MSI Project Zero). Tempered glass on the side and a front panel combining brushed aluminum and mesh provide a clear interior view while maintaining a refined exterior. The case includes two pre-installed 140mm PWM fans on the bottom and one 140mm PWM fan on the rear to improve airflow and reduce internal heat buildup while keeping noise levels low.
Advantages
The dual-chamber design improves cable management and creates a cleaner internal appearance. Pre-installed 140mm PWM fans and a ventilated front panel enhance cooling efficiency. Tempered glass and a brushed aluminum front offer a balance of visibility and style suitable for workstations and home setups.
Key specifications
Compatibility: ASUS BTF and MSI Project Zero back-connect motherboards
Pre-installed fans: 2 × 140mm PWM (bottom), 1 × 140mm PWM (rear)
Drive cooling layout: dual-chamber interior
Radiator support: top and bottom up to 360mm; motherboard side up to 240mm
CPU cooler height: up to 175mm
GPU length: up to 410mm
Side panel: tempered glass
Front panel: brushed aluminum with mesh
How to use
Install a compatible back-connect motherboard following the manufacturer instructions and route cables into the secondary chamber for tidy cable management. Mount cooling components as required: up to 360mm radiators on the top or bottom, or a 240mm radiator on the motherboard side. Fit CPU air coolers up to 175mm and long GPUs up to 410mm. Connect the pre-installed 140mm PWM fans to the motherboard fan headers or a fan controller to manage fan speeds and noise.
Recommendations
For optimal cooling and quiet operation, use PWM-controlled fans and maintain unobstructed airflow through the front mesh. Verify motherboard back-connect compatibility (ASUS BTF or MSI Project Zero) before purchase and ensure radiator and cooler dimensions match the specified limits.

## Specifications

| Feature | Value |
|---|---|
| Type | PC |
| Weight | 6.8 kg |
| Form factor | Cube |
| Height | 390 mm |
| Width | 295 mm |
| Depth | 430 mm |
| Product colour | Black |
| Illumination | No |
| Supported motherboard form factors | ATX, Micro ATX |
| Supported HDD sizes | 2.5, 3.5 |
| Anti-dust filter | Yes |
| Number of 3.5" bays | 2 |
| Rear fans installed | 1x 140 mm |
| Bottom fans installed | 2x 140 mm |
| Suitable for | Gaming |
| Power supply included | No |
| Side window | Yes |
| Number of internal 3.5" bays | 2 |
| Maximum CPU cooler height | 175 mm |
| Maximum graphics card length | 410 mm |
| Number of expansion slots | 6 |
| Liquid cooling capability | Yes |
| Maximum PSU length | 200 mm |
| Combo headphone/mic port | Yes |
| Number of storage drives supported | 4 |
| Number of 2.5" bays | 2 |
| Top radiator sizes supported | 240, 280, 360 |
| HDD/SSD combo cage | Yes |
| 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 |
| Tempered glass panel(s) | Yes |
| USB Type-C ports quantity | 1 |

## FAQ

### How much does the PC Case Chieftec GM-30B-M-OP cost, and is it available for purchase?

The price is 71.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 86 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 26.06.2026 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 Chieftec GM-30B-M-OP 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

## Image

https://aio.lv/img/cache/product/11367928/65863797_large.webp