PC Case Chieftec GM-30B-M-OP

Name: PC Case Chieftec GM-30B-M-OP, Cube, GM-30B-M-OP
Brand: CHIEFTEC
SKU: 11185919
Price: 66.49 EUR
Availability: InStock

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PC Case Chieftec GM-30B-M-OP, Cube, Black

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Short description

The Chieftec GM-30B-M-OP is a stylish black cube PC case designed for mATX motherboards. It features one 140 mm rear fan and two 140 mm bottom fans for optimal airflow. The case supports top radiator sizes of 240, 280, and 360 mm, ensuring efficient cooling for high-performance builds. It accommodates HDD sizes of 2.5" and 3.5", providing flexibility for storage options. With dimensions of 295 mm width, 430 mm depth, and 390 mm height, this case is compact yet spacious enough for your components.

Available at price 66.49 €: 6 pcs.

Total available for order: 272 pcs.

Warranty: 2 Years

SKU: 11185919

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

06.07.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

06.07.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

09.07.2026 {{selectedOffer.courierDeliveryString}}

From 7.79 € (Weight: 9.00 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The CHIEFTEC GM-30B-M-OP (Visio Air platform) is a black cube PC case designed for Micro-ATX and ATX motherboards with a dual-chamber layout and a tempered glass side panel. It combines a brushed-aluminium-style front with a mesh insert and ships with three 140 mm PWM fans (two bottom, one rear) to provide balanced airflow while keeping internal noise low. The internal arrangement supports top and bottom radiators up to 360 mm, motherboard-side 240 mm radiators, CPU air coolers up to 175 mm tall, and graphics cards up to 410 mm in length. The compact dimensions and storage options for 2.5" and 3.5" drives make it suitable for both home and work setups.

Advantages

The cube form factor with a dual-chamber layout simplifies cable management and improves interior visibility through the tempered glass panel. Pre-installed 140 mm PWM fans and a ventilated front panel reduce heat accumulation while maintaining low operating noise. Support for large radiators and long GPUs offers flexibility for performance-oriented builds in a compact footprint.

Suitable for

Micro-ATX and ATX gaming or productivity builds
Systems requiring liquid cooling with up to 360 mm radiators
Compact workstations that need long GPUs (up to 410 mm)
Setups that benefit from tidy cable routing and visible internals

Key specifications

Model: CHIEFTEC GM-30B-M-OP
Form factor: Cube; supports Micro-ATX and ATX motherboards
Included fans: 3 × 140 mm PWM (2 bottom, 1 rear)
Radiator support: top/bottom up to 360 mm; motherboard side up to 240 mm
CPU cooler height: up to 175 mm
GPU length: up to 410 mm
Drive bays: 2 × 3.5" and 2 × 2.5"
Front I/O: 2 × USB 3.2 Gen 1 Type-A
Side panel: tempered glass
Colour: Black
Dimensions (W×D×H): 295 mm × 430 mm × 390 mm
Weight: 6.8 kg

How to use

Install a compatible Micro-ATX or ATX motherboard using the standoffs provided, route PSU and peripheral cables into the secondary chamber to keep the main compartment tidy, and mount storage drives in the designated 2.5" or 3.5" bays. Fit cooling components according to the available mounting positions: up to 360 mm radiators on top or bottom, a 240 mm radiator on the motherboard side, and a CPU tower cooler up to 175 mm. Connect the pre-installed 140 mm PWM fans to motherboard headers for automatic speed control.

Usage recommendations

For optimal airflow and noise balance, use PWM-controlled fan headers and position intake airflow from the bottom/front area while exhausting air through the rear and top. When installing long graphics cards, verify clearance with cable routing and front-mounted radiators.

Specifications

Type:: PC
Form factor:: Cube
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:: 0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:: 2
Weight:: 6.8 kg
Supported motherboard form factors:: Micro ATX, ATX
Product colour:: Black

All features

Design

Type:: PC
Form factor:: Cube
Supported motherboard form factors:: Micro ATX, ATX
Number of 3.5" bays:: 2
Number of 2.5" bays:: 2
Number of 5.25" bays:: 0
Side window:: Yes
Product colour:: Black
Illumination:: No
Anti-dust filter:: Yes
Suitable for:: Gaming
Number of internal 3.5" bays:: 2
Maximum CPU cooler height:: 175 mm
Maximum graphics card length:: 410 mm
Number of expansion slots:: 6
Number of internal 5.25" bays:: 0
Maximum PSU length:: 200 mm
Number of external 5.25" bays:: 0
Number of storage drives supported:: 4
Tempered glass panel(s):: Yes

Power supply

Power supply included:: No

Ports & interfaces

USB 2.0 ports quantity:: 0
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
Combo headphone/mic port:: Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:: 0
USB Type-C ports quantity:: 1
USB 3.2 Gen 2x2 Type-C ports quantity:: 0

Cooling

Rear fans installed:: 1x 140 mm
Bottom fans installed:: 2x 140 mm
Liquid cooling capability:: Yes
Top radiator sizes supported:: 240, 280, 360

Storage

Supported HDD sizes:: 2.5, 3.5
HDD/SSD combo cage:: Yes

Weight & dimensions

Weight:: 6.8 kg
Height:: 390 mm
Width:: 295 mm
Depth:: 430 mm

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Warehouse	Stock	Delivery to the store	Store Price
WH337	6	06.07.2026	66.49 €
EU1	3	01.07.2026 Best delivery	78.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
BT11	2	10.07.2026	69.99 €
WH109	11	20.07.2026	76.99 €
EU4	250	20.07.2026	101.99 €

66.49 €

Stock: 6

Delivery Date: 06.07.2026

Warehouse: WH337

78.49 €

Stock: 3

Delivery Date: 01.07.2026 Best delivery

Warehouse: EU1

Available only for legal entities

69.99 €

Stock: 2

Delivery Date: 10.07.2026

Warehouse: BT11

76.99 €

Stock: 11

Delivery Date: 20.07.2026

Warehouse: WH109

101.99 €

Stock: 250

Delivery Date: 20.07.2026

Warehouse: EU4

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Customer questions

FAQ

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

The price is 66.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 272 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 06.07.2026 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. All transactions are 100% secure and encrypted.

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. 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, 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.

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