# PC case ENDORFY Signum 300 ARGB Tower Black — ATX, tempered glass, ARGB lighting, supports GPU 350mm, CPU cooler height 161mm

**URL:** https://aio.lv/en/product--endorfy-ey2a006--5095062
**Data updated:** 2026-01-21 10:59 (EET)
**Category:** Computer Cases
**Manufacturer:** ENDORFY
**Manufacturer code:** EY2A006
**EAN:** 5903018666259
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 41.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--endorfy-ey2a006--5095062

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 5.71 EUR |

## Summary description

ENDORFY Signum 300 ARGB is a black ATX tower PC case with tempered glass side panel and multi-colour ARGB illumination. It fits Mini-ITX, Micro-ATX and ATX motherboards, supports graphics cards up to 35 cm, CPU coolers up to 16.1 cm and PSUs up to 18 cm. The case includes 3x front and 1x rear 120 mm fans, anti-dust filters, 2x 2.5"/3.5" drive bays, audio I/O and 2x USB Type-A ports. Liquid cooling radiators up to 240 mm on top are supported. No PSU included.

## Long description

ENDR0FY Signum 300 ARGB Tower Black is a compact mid-tower PC case with a tempered glass side panel that showcases internal components and ARGB lighting. The chassis supports Mini-ITX, Micro-ATX and ATX motherboards, accepts up to two 3.5" drives and two 2.5" drives (or four 2.5" drives), and accommodates long graphics cards up to 350 mm and tower-type CPU coolers. The case includes four Stratus 120 PWM ARGB fans and can hold up to eight fans in total for flexible cooling and lighting setups.
Advantages
The Signum 300 ARGB provides a clear view of internal hardware through a durable tempered glass side panel and comes preinstalled with four Stratus 120 PWM ARGB fans featuring fluid dynamic bearings and PWM control for quiet, efficient cooling. The interior layout supports multiple drive configurations and long GPUs while offering space for front or top radiators (supports 120, 240 and 360 mm front radiators). Front I/O includes USB 2.0 ports and the case is supplied in a black finish matching common system builds.
Suitable for
Compact gaming and productivity builds using ATX/Micro-ATX/Mini-ITX motherboards
Systems requiring ARGB lighting and visible component presentation
Configurations with long graphics cards (up to 350 mm) and tower CPU coolers
Builds needing multiple storage drives (2 × 3.5" + 2 × 2.5" or 4 × 2.5")
Key specifications
Form factor: Tower (supports Mini-ITX, Micro-ATX, ATX)
Included fans: 4 × Stratus 120 PWM ARGB (expandable to 8 fans)
Drive bays: 2 × 3.5" and 2 × 2.5" (or 4 × 2.5")
GPU clearance: up to 350 mm
Front radiator support: 120 / 240 / 360 mm
Side panel: tempered glass
Front ports: 2 × USB 2.0
Colour: Black
How to use
Install the chosen motherboard (Mini-ITX, Micro-ATX or ATX) on the standoffs, mount storage drives in the dedicated bays, and install the power supply in the PSU compartment. Fit the graphics card (up to 350 mm) and the tower cooler following the manufacturer’s instructions. Connect the preinstalled Stratus 120 PWM ARGB fans to the motherboard or a fan controller using the PWM and ARGB headers for speed and lighting control. Route cables behind the motherboard tray to maintain airflow and close the tempered glass side panel once installation is complete.
Usage recommendations
For balanced noise and cooling performance, configure fan curves in BIOS or a fan-control utility using PWM control. Use high-quality thermal paste for the CPU cooler installation and ensure front panel filters are cleaned periodically to maintain optimal airflow and component temperatures.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Form factor | 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 |
| Product colour | Black |
| Illumination | Yes |
| Anti-dust filter | Yes |
| Illumination colour | Multi |
| Maximum CPU cooler height | 161 mm |
| Maximum graphics card length | 350 mm |
| Number of expansion slots | 7 |
| Maximum PSU length | 180 mm |
| Illumination location | Case fans |
| Reset button | Yes |
| On/off button | Yes |
| Tempered glass panel(s) | Yes |

### Power supply

| Feature | Value |
|---|---|
| Power supply included | No |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 2 |
| Audio input | Yes |

### Cooling

| Feature | Value |
|---|---|
| Front fans installed | 3x 120 mm |
| Rear fans installed | 1x 120 mm |
| Rear radiator sizes supported | 120 |
| Front radiator sizes supported | 240, 360, 120 |
| Top radiator sizes supported | 120, 240 |

### Storage

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 447 mm |
| Width | 413 mm |
| Depth | 216 mm |

## FAQ

### How much does the PC case ENDORFY Signum 300 ARGB Tower Black cost, and is it available for purchase?

The price is 50.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 322 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 Friday 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 ENDORFY 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 ENDORFY 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, power supply included, usb 2.0 ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, 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 PC case ENDORFY Signum 300 ARGB Tower Black?

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/5095062/64980760_large.webp

