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header-product PC case Chieftec CM-25B-OP Tower Black
71.99 €

PC case Chieftec CM-25B-OP Tower Black

PC case Chieftec CM-25B-OP Photo 1
PC case Chieftec CM-25B-OP Photo 2
PC case Chieftec CM-25B-OP Photo 3
PC case Chieftec CM-25B-OP Photo 4
PC case Chieftec CM-25B-OP Photo 5
PC case Chieftec CM-25B-OP Photo 6
PC case Chieftec CM-25B-OP Photo 1
PC case Chieftec CM-25B-OP Photo 2
PC case Chieftec CM-25B-OP Photo 3
PC case Chieftec CM-25B-OP Photo 4
PC case Chieftec CM-25B-OP Photo 5
PC case Chieftec CM-25B-OP Photo 6
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Short description

The Chieftec CM-25B-OP is a sleek black tower PC case designed for optimal airflow and compatibility. It supports ATX power supplies and accommodates front fans of 90 and 120 mm, as well as rear fans of 80, 90, and 120 mm. With space for 2.5" and 3.5" HDDs, this case offers versatility for storage solutions. Its dimensions are 198 mm in width, 490 mm in depth, and 437 mm in height, making it a compact yet spacious option for your build.
Available at price 71.99 €: 10 pcs.
Total available for order: 267 pcs.
Warranty: 2 Years
SKU: 3576006
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
12.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
15.10.2026 {{selectedOffer.courierDeliveryString}}
From 7.06 € (Weight: 7.96 kg)
Parcel couriers
Unisend LV / Latvijas Pasts nodaļa
15.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
0 credit

pay in 3 equal parts

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afterward

3 mth. х 24 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.00 euros per month
Together cheaper
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Product information

Description

The Chieftec CLASSIC Series renews the established reliability of Chieftec cases with an updated front panel design and improved internal features. Constructed from 0.7 mm SECC steel and equipped with toolless drive installation kits, this case line targets system builders who require durable materials and a timeless, functional design.

Advantages

The CLASSIC Series combines sturdy 0.7 mm SECC construction with toolless drive installation for faster assembly and maintenance. The refreshed exterior front panel preserves a classic look while internal enhancements support reliable component installation and long-term use.

Key specifications

  • Material: 0.7 mm SECC steel
  • Drive installation: Toolless drive kits included
  • Design focus: Timeless exterior with upgraded interior features

How to use

Install components following standard PC assembly procedures: mount the power supply, secure the motherboard to the standoffs, insert drives using the toolless kits, and route cables for optimal airflow. Verify all connections before powering on and consult the motherboard and component manuals for specific installation details.

Recommendations

For best results, use compatible ATX or micro-ATX components and ensure adequate cooling by installing appropriate case fans; refer to component specifications to confirm fit and clearance.

Specifications

USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: Number of USB 3.1 (3.1 Gen 2) ports with Type-C connector. USB 3.1 (3.1 Gen 2) is USB interface version which supports transfer rate up to 10 Gbit/s (SuperSpeed+). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
USB 2.0 ports quantity: Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
2
Power supply included: There is a power supply with this product.
No
Number of 3.5" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks.
4
Number of 5.25" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 5.25" drive bay, also known as full-height bays, were found in old PCs in the early to mid-1980s. They were 3¼″ high by 5¾″ wide, and up to 8″ deep (83 × 146 × 200 mm), used mainly for hard disks and floppy disk drives.
1
Type: Characteristics of the device.
PC
Form factor: The shape or design of the product.
Tower
Supported HDD sizes: The size of the hard disk drives which can be used by the device.
3.5, 2.5
Supported motherboard form factors: Design of the supported motherboards.
Mini-ITX, Micro ATX, ATX
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features

Logistics data

Harmonized System (HS) code:
84733080

Packaging data

Package weight: Weight of the packaged product.
7820 g

Weight & dimensions

Material thickness:
0.7 mm
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
6.89 kg
Height: The measurement of the product from head to foot or from base to top.
437 mm
Depth: The distance from the front to the back of something.
490 mm
Width: The measurement or extent of something from side to side.
198 mm

Storage

Supported HDD sizes: The size of the hard disk drives which can be used by the device.
3.5, 2.5

Cooling

Rear fans diameters supported:
80, 120, 90
Number of rear fans supported (max):
1
Front fans diameters supported:
90, 120
Number of front fans supported (max):
1

Ports & interfaces

Audio output: The type of audio output that the device produces, and the connector(s).
Yes
Audio input: The type of audio input that the device requires, and the connection needed.
Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: Number of USB 3.1 (3.1 Gen 2) ports with Type-C connector. USB 3.1 (3.1 Gen 2) is USB interface version which supports transfer rate up to 10 Gbit/s (SuperSpeed+). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
USB 2.0 ports quantity: Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
2

Power supply

Supported power supply form factors:
ATX
Power supply included: There is a power supply with this product.
No

Design

Maximum graphics card length:
400 mm
Maximum CPU cooler height:
165 mm
Reset button:
Yes
On/off button:
Yes
Side window: A side window is a transparent side (or part of side) in a housing which enables you to see the internal space of the device.
No
Number of expansion slots:
7
Number of 2.5" bays:
1
Number of 5.25" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 5.25" drive bay, also known as full-height bays, were found in old PCs in the early to mid-1980s. They were 3¼″ high by 5¾″ wide, and up to 8″ deep (83 × 146 × 200 mm), used mainly for hard disks and floppy disk drives.
1
Number of 3.5" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks.
4
Supported motherboard form factors: Design of the supported motherboards.
Mini-ITX, Micro ATX, ATX
Product colour: The colour e.g. red, blue, green, black, white.
Black
Material: The material from which a thing is or can be made e.g. wood, plastic.
SECC
Type: Characteristics of the device.
PC
Form factor: The shape or design of the product.
Tower

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH115 10 12.10.2026 Best delivery
71.99 € Best price
EU16 6 12.10.2026 Best delivery
93.99 €
EU3 1 12.10.2026 Best delivery
95.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU4 250 26.10.2026
95.49 €
71.99 €
Stock: 10
Delivery Date: 12.10.2026 Best delivery
Warehouse: WH115
93.99 €
Stock: 6
Delivery Date: 12.10.2026 Best delivery
Warehouse: EU16
95.49 €
Stock: 1
Delivery Date: 12.10.2026 Best delivery
Warehouse: EU3
Available only for legal entities
95.49 €
Stock: 250
Delivery Date: 26.10.2026
Warehouse: EU4

Customer reviews

Customer questions

FAQ

How much does the PC case Chieftec CM-25B-OP cost, and is it available for purchase?

The price is 71.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 267 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 12.10.2026 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 CM-25B-OP 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 Chieftec CM-25B-OP 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 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: 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.