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header-product PC Case ENDORFY Signum 300 Solid Tower Black 1x 120mm Fan
36.99 €

PC Case ENDORFY Signum 300 Solid Tower Black 1x 120mm Fan

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Short description

The ENDORFY Signum 300 Solid is a black tower PC case designed for optimal cooling. It features a 1x 120mm rear fan and supports various radiator sizes including 120, 240, and 360mm. The case accommodates both 2.5 and 3.5-inch HDDs, making it versatile for storage options. With dimensions of 413mm width, 205mm depth, and 447mm height, it provides ample space for components while maintaining a sleek design.
Available for order: 10 pcs.
Warranty: 2 Years
SKU: 5856635
Manufacturer: SilentiumPC
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 4.95 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

ENDORFY Signum 300 Solid is a black tower PC case designed for effective airflow and practical component accommodation. The case supports ATX, Micro-ATX and Mini-ITX motherboards, fits a 350 mm long graphics card and a tall CPU cooler, and provides mounting space for up to eight fans. It includes one Stratus 120 PWM fan and supports radiators in 120 mm, 240 mm and 360 mm configurations. Storage options include two 3.5-inch bays and two 2.5-inch bays. Exterior dimensions are approximately 413 mm (W) x 205 mm (D) x 447 mm (H).

Advantages

The Signum 300 Solid offers a mesh front panel and multiple fan mounts to maximise airflow in a compact tower form factor, while the included Stratus 120 PWM fan provides quiet, PWM-controlled cooling with a long-life fluid dynamic bearing. The interior layout permits installation of long GPUs alongside substantial cooling solutions, and the combination of 3.5" and 2.5" drive bays gives flexible storage configurations.

Suitable for

  • Gaming builds with a single long graphics card (up to 350 mm)
  • Home or office PCs requiring good airflow and quiet cooling
  • Systems using ATX, Micro-ATX or Mini-ITX motherboards
  • Builds needing multiple storage drives (2x 3.5" + 2x 2.5" or 4x 2.5")

Key specifications

  • Form factor: Tower
  • Supported motherboards: ATX, Micro-ATX, Mini-ITX
  • Included fans: 1 × 120 mm Stratus 120 PWM (rear)
  • Maximum GPU length: 350 mm
  • Drive bays: 2 × 3.5", 2 × 2.5"
  • Radiator support: 120 mm, 240 mm, 360 mm (depending on configuration)
  • Front panel: mesh for improved airflow
  • External dimensions (approx.): 413 × 205 × 447 mm (W × D × H)
  • Colour: Black

How to use

Install the compatible motherboard (ATX/Micro-ATX/Mini-ITX) into the standoffs, mount the power supply in the designated compartment, and secure storage drives into the 3.5" or 2.5" bays. Fit the graphics card up to 350 mm in length and attach CPU cooler and radiators according to available clearance. Connect the included Stratus 120 PWM fan to a PWM-capable header on the motherboard to enable automatic speed control. Use the mesh front and additional fan mounts to configure intake and exhaust fans for optimal airflow.

Usage recommendations

For balanced cooling and low noise, use the Stratus 120 PWM as an exhaust fan and add at least one intake fan at the front. When installing radiators, check clearance against GPU length and CPU cooler height; route cables cleanly to maintain unobstructed airflow through the mesh front panel.

Specifications

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
0
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:
0
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 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.
0
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
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.
2.5, 3.5
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

Weight & dimensions

Height: The measurement of the product from head to foot or from base to top.
447 mm
Depth: The distance from the front to the back of something.
205 mm
Width: The measurement or extent of something from side to side.
413 mm

Storage

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

Cooling

Top radiator sizes supported:
120, 240
Rear radiator sizes supported:
120
Front radiator sizes supported:
360, 240, 120
Rear fans installed:
1x 120 mm

Ports & interfaces

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-A ports quantity:
0
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:
0
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

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

Design

Maximum PSU length:
180 mm
Maximum graphics card length:
350 mm
Maximum CPU cooler height:
161 mm
Reset button:
Yes
On/off button:
Yes
Anti-dust filter:
Yes
Number of expansion slots:
7
Number of 2.5" bays:
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.
0
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.
Mini-ITX, Micro ATX, ATX
Product colour: The colour e.g. red, blue, green, black, white.
Black
Type: Characteristics of the device.
PC
Form factor: The shape or design of the product.
Tower

Description

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Customer reviews

Customer questions

FAQ

How much does the PC Case ENDORFY Signum 300 Solid cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 10.08.2026 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 SilentiumPC 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 SilentiumPC 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-a ports quantity, 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 5.25" bays, number of 3.5" 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 PC Case ENDORFY Signum 300 Solid?

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.
warranty
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