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header-product Computer case Chieftec UC-03B-OP Tower Black
45.99 €
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AiO.lv Computer Components Pc Components Computer Cases CHIEFTEC

Computer case Chieftec UC-03B-OP Tower Black

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Computer case Chieftec UC-03B-OP Photo 1
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Computer case Chieftec UC-03B-OP Tower Black
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Short description

The Chieftec UC-03B-OP is a stylish black tower computer case designed for PC builds. It supports various fan sizes including 120 mm side and top fans, and a 60 mm rear fan for optimal cooling. The case accommodates HDD sizes of 2.5, 3.5, and 5.25 inches, with a 2.5-inch SSD form factor. Compatible with MMC, Memory Stick, and SD memory cards, it measures 166 mm in width, 443 mm in depth, and 373 mm in height, weighing 3.87 kg.
Available at price 45.99 €: 1 pcs.
Total available for order: 6 pcs.
Warranty: 2 Years
SKU: 5097898
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free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
20.10.2026 {{selectedOffer.officeDeliveryString}}
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23.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 3.87 kg)
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Unisend LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
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Product information

Description

The Chieftec UC-03B-OP Tower Black is a slim ATX tower case designed to house standard ATX, Micro ATX and Mini-ITX motherboards. The chassis offers a compact exterior while providing internal space for a standard PS II type power supply and multiple drive bays suitable for 2.5" SSDs and 3.5" HDDs. Cooling support includes mounts for 60 mm and 120 mm fans to enable effective airflow in a small footprint.

Advantages

The UC-03B-OP combines a slender, unembellished exterior with practical internal layout and a lightweight carbon steel construction. It supports several drive form factors (5.25", 3.5" and 2.5") and provides front USB 3.2 Gen 1 Type-A connectivity. The case is compatible with common ATX, Micro ATX and Mini-ITX motherboards and allows flexible fan configurations for targeted cooling.

Suitable for

  • Home or office PC builds where a compact ATX tower is preferred
  • Systems requiring multiple 2.5" SSDs and 3.5" HDDs
  • Budget or entry-level gaming and productivity builds using ATX/Micro ATX/Mini-ITX boards

Key specifications

  • Model: Chieftec UC-03B-OP
  • Form factor: Tower; supports ATX, Micro ATX, Mini-ITX
  • Drive bays: 1 x 5.25", 2 x 3.5", 3 x 2.5"
  • Fan support: optional 60 mm and/or 120 mm fans (rear/side/top as supported)
  • Front ports: 2 x USB 3.2 Gen 1 (Type-A)
  • Material: Carbon steel
  • Colour: Black
  • Dimensions (W x D x H): 166 x 443 x 373 mm
  • Weight: approx. 3.15–3.87 kg (product listing varies)
  • Power supply: not included (supports standard PS II type)

How to use

Install a compatible motherboard (ATX, Micro ATX or Mini-ITX) onto the standoffs, fit the power supply of PS II type into the designated compartment, and mount drives into the 5.25", 3.5" or 2.5" bays as required. Connect front-panel USB ports to the motherboard header and position optional 60 mm or 120 mm fans in available mounting locations to improve airflow. Route cables neatly to maintain unobstructed air paths and ensure front-to-rear ventilation.

Usage recommendations

For optimal cooling in this slim tower, use a balanced combination of intake and exhaust fans (for example, one 120 mm intake and one 60 mm exhaust) and prefer 2.5" SSDs when space or vibration is a concern. Verify PSU depth and cable routing before final assembly to ensure compatibility with installed drives and fans.

Specifications

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
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.
2
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.
5.25, 3.5, 2.5
Supported motherboard form factors: Design of the supported motherboards.
ATX, Micro ATX, Mini-ATX
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features

Packaging data

Package weight: Weight of the packaged product.
3870 g

Weight & dimensions

Material thickness:
0.5 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.
3.15 kg
Height: The measurement of the product from head to foot or from base to top.
373 mm
Depth: The distance from the front to the back of something.
443 mm
Width: The measurement or extent of something from side to side.
166 mm

Technical details

Sustainability compliance:
Yes
Warranty period:
2 year(s)
Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
RoHS, CE

Storage

Compatible memory cards: Types of memory cards which can be used with this product.
MMC, Memory Stick (MS), SD
Card reader integrated: A card reader is a device that enables reading and, in some cases, writing data to and from a memory card.
Yes
SSD form factor: The size of the solid-state drive, given in inches
2.5"
HDD/SSD combo cage:
Yes
Supported HDD sizes: The size of the hard disk drives which can be used by the device.
5.25, 3.5, 2.5

Cooling

Bottom fans diameters supported:
120
Number of bottom fans supported (max):
1
Top fans diameters supported:
120
Number of top fans supported (max):
1
Rear fans diameters supported:
60
Number of rear fans supported (max):
2
Side fans diameters supported:
120
Number of side fans supported (max):
1

Ports & interfaces

Audio output: The type of audio output that the device produces, and the connector(s).
Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2

Power supply

Power supply included: There is a power supply with this product.
No

Design

Maximum graphics card length:
250 mm
Maximum CPU cooler height:
120 mm
On/off button:
Yes
Suitable for: Who can use the product, or what the product can be used for.
Gaming
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:
6
Number of external 5.25" bays:
1
Number of internal 3.5" bays:
1
Number of 2.5" bays:
3
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.
2
Supported motherboard form factors: Design of the supported motherboards.
ATX, Micro ATX, Mini-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.
Carbon steel
Type: Characteristics of the device.
PC
Form factor: The shape or design of the product.
Tower
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Instructions

mmo_101381571_1677842148_4238_23818.pdf

Description

Instructions

mmo_101381571_1677842148_4238_23818.pdf
Machine translation. Load original

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Stock data
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Available only for legal entities
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Customer reviews

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Customer questions

FAQ

How much does the Computer case Chieftec UC-03B-OP cost, and is it available for purchase?

The price is 45.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 20.10.2026 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. 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: usb 3.2 gen 1 (3.1 gen 1) type-a 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.

Where can I download the instructions for Computer case Chieftec UC-03B-OP?

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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