# PC Case Kolink Observatory Midi Tower Black

**URL:** https://aio.lv/en/product--kolink-gekl-035--762159
**Data updated:** 2026-03-07 10:54 (EET)
**Category:** Computer Cases
**Manufacturer:** Kolink
**Manufacturer code:** GEKL-035
**EAN:** 5999094002494
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Kolink Observatory Midi Tower in black features a sleek design with support for ATX power supplies. It comes with three pre-installed 120mm front fans and one rear fan for optimal airflow. The case supports both 2.5" and 3.5" HDD sizes, ensuring ample storage options. With dimensions of 210mm width, 435mm depth, and 435mm height, it fits well in various setups, making it an excellent choice for PC builders.

## Long description

The Kolink Observatory Midi Tower in black is a mid-tower PC case designed for mainstream and enthusiast builds. It features a tempered glass side panel and a transparent front, a steel chassis with a PSU shroud and a black-coated interior to support a tidy layout. The case ships with four pre-installed 120 mm RGB fans (three in front, one at the rear) with individually addressable LEDs, a bundled RGB controller, fan hub and an infrared remote control for lighting control. Dust filters are fitted to top and underside vents and removable without tools. The Observatory supports multiple storage drives, common motherboard sizes and offers space for air or water cooling components while keeping a compact footprint of 210 mm (W) x 435 mm (D) x 435 mm (H).
Advantages
The Observatory combines a tempered glass design with a steel chassis for durability and a clean visual presentation. Pre-installed RGB fans with controller and remote provide immediate cooling and lighting options without additional purchases. Built-in dust filters and a PSU shroud improve long-term maintenance and cable management. Support for multiple fan and radiator configurations, ample drive mounting options and compatibility with common motherboard sizes make the case adaptable for different system builds.
Suitable for
General gaming PC builds with ATX, Micro-ATX or Mini-ITX motherboards
Systems requiring multiple 2.5" and 3.5" drives for storage
Compact builds that still need room for long graphics cards and aftermarket coolers
Enthusiast setups using custom air or AIO water cooling (240 mm radiator support)
Users who want RGB lighting controllable by remote and controller
Key specifications
Form factor: Midi Tower
Supported motherboard sizes: Mini-ATX, Micro ATX, ATX, EATX
Pre-installed fans: 4 × 120 mm RGB (3 front, 1 rear) with individually addressable LEDs
Drive bays: 2 × 3.5" mounts (with brackets), 4 × 2.5" mounts
Expansion for additional fans: top supports 2 × 120/140 mm; front can accept 2 × 140 mm as alternative
Radiator support: up to 240 mm in front and top
Maximum GPU length: up to 380 mm
Maximum CPU cooler height: up to 160 mm
Front I/O: 2 × USB 2.0, 1 × USB 3.2 Gen 1 Type-A (note: USB-C slot not included)
Construction materials: tempered glass front and side, SECC steel chassis, plastic elements
Net weight: 6.8 kg
Color: Black
How to use
Install the chosen motherboard inside the case aligning standoffs and securing the board with screws. Mount the power supply in the shroud area and route cables through the provided openings to the motherboard, drives and GPU. Fit storage drives into the 3.5" cage or the dedicated 2.5" brackets next to the motherboard. Connect the pre-installed fans to the supplied fan hub and use the bundled RGB controller and remote to configure lighting. If adding radiators, mount a compatible 240 mm radiator in the front or top after checking clearance for drives and fans. Use the removable dust filters for regular cleaning to maintain optimal airflow.
Usage recommendations
For effective cooling and cable management, plan fan and radiator placement before component installation, keep dust filters clean by removing them periodically, and use the included fan hub to centralize fan power and RGB control. If you require a front USB-C port or an I/O RGB switch, prepare to retrofit the appropriate module during assembly.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Form factor | Midi Tower |
| Supported motherboard form factors | Mini-ATX, Micro ATX, EATX, ATX |
| Number of 3.5" bays | 2 |
| Number of 2.5" bays | 4 |
| Side window | Yes |
| Material | Tempered glass, Steel, Plastic |
| Product colour | Black |
| Illumination | Yes |
| Anti-dust filter | Yes |
| Illumination colour | Multi |
| Suitable for | Gaming |
| Number of internal 3.5" bays | 2 |
| Maximum CPU cooler height | 160 mm |
| Maximum graphics card length | 380 mm |
| Number of expansion slots | 7 |
| Maximum PSU length | 200 mm |
| On/off button | Yes |
| Tempered glass panel(s) | Yes |

### Power supply

| Feature | Value |
|---|---|
| Supported power supply form factors | ATX |

### 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 |
| Audio output | Yes |

### Cooling

| Feature | Value |
|---|---|
| Front fans installed | 3x 120 mm |
| Number of front fans supported (max) | 3 |
| Front fans diameters supported | 140, 120 |
| 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 |
| Front radiator sizes supported | 240 |

### Storage

| Feature | Value |
|---|---|
| Supported HDD sizes | 2.5, 3.5 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 6.8 kg |
| Height | 435 mm |
| Width | 210 mm |
| Depth | 435 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 495 mm |
| Package height | 490 mm |
| Package width | 265 mm |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 Midi Tower?

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/762159/64901134_large.webp