# PC case Kolink OBSERVATORY HF MB Midi Tower Black

**URL:** https://aio.lv/en/product--kolink-observatory-hf-mb--10632328
**Data updated:** 2026-02-17 11:00 (EET)
**Category:** Computer Cases
**Manufacturer:** Kolink
**Manufacturer code:** OBSERVATORY HF MB
**EAN:** 5999094005365
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 50.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kolink-observatory-hf-mb--10632328

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 5.48 EUR |

## Summary description

The Kolink OBSERVATORY HF MB is a Midi Tower PC case in black, designed for optimal airflow with 3x 140 mm front fans and 1x 120 mm rear fan. It supports ATX, MicroATX, and mini ATX power supplies. With dimensions of 200 mm width, 390 mm depth, and 449 mm height, it accommodates 3.5" HDDs and 2.5" SSDs, making it a versatile choice for any build.

## Long description

The Kolink OBSERVATORY HF MB Midi Tower Black is a compact PC case designed for efficient airflow and flexible component support. Constructed from tempered glass and steel, it comes in a black finish and includes three 140 mm front fans and one 120 mm rear fan to promote active cooling. The enclosure supports Mini-ITX, Micro ATX and ATX motherboards and provides bays for both 3.5" HDDs and 2.5" SSDs, making it suitable for a range of desktop builds where balanced cooling and a clear side window are desired.
Advantages
The case offers a combination of tempered glass side panel and steel construction for a durable yet visually accessible chassis. Preinstalled front and rear fans improve airflow out of the box, and front-panel USB 3.2 Gen 1 Type-A and USB 2.0 ports provide convenient connectivity. Internal drive support for both 3.5" and 2.5" drives and compatibility with multiple motherboard form factors make the case adaptable for gaming, workstation, or general-purpose systems. At a moderate weight of 6.2 kg and compact footprint, it fits into typical desktop setups while still accommodating common hardware.
Suitable for
Compact gaming builds with ATX, Micro-ATX or Mini-ITX motherboards
Home or office desktops that require visible components through a side window
Systems needing multiple storage drives (2.5" SSD and 3.5" HDD)
Builds where straightforward front-panel connectivity (USB 3.2 Gen 1 and USB 2.0) is required
Key specifications
Form factor: Midi Tower
Supported motherboards: Mini-ITX, Micro ATX, ATX
Front fans: 3 × 140 mm (preinstalled)
Rear fan: 1 × 120 mm (preinstalled)
Drive bays: 2 × 3.5" and 2 × 2.5"
Side panel: Tempered glass
Material: Tempered glass and steel
Front I/O: 1 × USB 3.2 Gen 1 Type-A, 2 × USB 2.0, audio, reset/fan control
Dimensions (approx.): 200 mm (W) × 390 mm (D) × 449 mm (H)
Weight: 6.2 kg
How to use
Install the chosen motherboard (Mini-ITX, Micro ATX or ATX) onto the standoffs, then fit the power supply and route cables through the integrated passthroughs to keep the interior tidy. Mount storage drives into the designated 3.5" or 2.5" bays and secure expansion cards in the rear slots. Verify that front and rear fans are connected to the appropriate fan headers or controller and confirm front-panel USB and audio connectors are attached to the motherboard. Use the case reset/fan control as needed to adjust fan operation.
Usage recommendations
For optimal airflow, maintain unobstructed intake at the front by avoiding cable blockage and regularly clean dust filters. When installing high-profile CPU coolers or long graphics cards, check component clearances against the case dimensions. Use the USB 3.2 Gen 1 Type-A port on the front panel for high-speed external storage and reserve USB 2.0 ports for peripherals such as keyboards and mice.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Form factor | Midi Tower |
| Supported motherboard form factors | Mini-ITX, Micro ATX, ATX |
| Number of 3.5" bays | 2 |
| Number of 2.5" bays | 2 |
| Side window | Yes |
| Material | Tempered glass, Steel |
| Product colour | Black |
| Illumination | Yes |
| Illumination colour | Multi |
| Suitable for | Gaming |
| Maximum CPU cooler height | 160 mm |
| Maximum graphics card length | 330 mm |
| Number of expansion slots | 7 |
| Maximum PSU length | 180 mm |
| Illumination location | Case fans |
| LED indicators | Activity |
| Cable management | Yes |
| Reset button | Yes |
| On/off button | Yes |
| Tempered glass panel(s) | Yes |
| RGB control button | Yes |

### Power supply

| Feature | Value |
|---|---|
| Number of power supply units | 1 |
| Supported power supply form factors | ATX, MicroATX, Mini ATX |
| Power supply shroud | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| Audio input | Yes |

### Cooling

| Feature | Value |
|---|---|
| Front fans installed | 3x 140 mm |
| Number of front fans supported (max) | 3 |
| Front fans diameters supported | 140 |
| Rear fans diameters supported | 120 |
| Top fans diameters supported | 140, 120 |
| Number of rear fans supported (max) | 1 |
| Number of top fans supported (max) | 2 |
| Rear fans installed | 1x 120 mm |
| Liquid cooling capability | Yes |
| Rear radiator sizes supported | 120 |
| Front radiator sizes supported | 120, 360, 280, 240, 140 |

### Storage

| Feature | Value |
|---|---|
| Supported HDD sizes | 3.5 |
| SSD form factor | 2.5" |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 6.2 kg |
| Height | 449 mm |
| Width | 200 mm |
| Depth | 390 mm |

### Packaging data

| Feature | Value |
|---|---|
| LED controller | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

## FAQ

### How much does the PC case Kolink OBSERVATORY HF MB cost, and is it available for purchase?

The price is 60.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 09.07.2026 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 Kolink 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 Kolink 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: type, form factor, number of 3.5" bays, number of 2.5" bays, number of 5.25" bays, side window, usb 2.0 ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, weight, supported motherboard form factors, material, 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 PC case Kolink OBSERVATORY HF MB?

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.

## Image

https://aio.lv/img/cache/product/10632328/64995111_large.webp