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header-product PC Case Cooler Master Silencio S400 Midi Tower Black
91.49 €

PC Case Cooler Master Silencio S400 Midi Tower Black

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PC Case Cooler Master Silencio S400 Midi Tower Black

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PC Case Cooler Master Silencio S400 Midi Tower Black

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Usual Price: 96.49 €
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The discount is valid from 17.06.2026 to 17.07.2026

Short description

The Cooler Master Silencio S400 is a Midi Tower PC case designed for optimal airflow and quiet operation. It features a sleek black design, bottom-mounted power supply, and supports ATX and PS2 power supply form factors. The case includes one pre-installed 120 mm front fan and supports additional fans with diameters of 120 and 140 mm. It accommodates various HDD sizes (2.5, 3.5, 5.25 inches) and is compatible with MMC and SD memory cards. Dimensions: 210 mm (W) x 418 mm (D) x 408 mm (H).
Available at price 91.49 €: 407 pcs.
Total available for order: 552 pcs.
Warranty: 2 Years
SKU: 2086833
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 8.41 € (Weight: 9.88 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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36 months installment: from 2.54 euros per month
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Product information

Description

The Cooler Master Silencio S400 is a Midi Tower PC case designed for quiet operation without sacrificing thermal performance. It comes in black with options for a tempered glass side panel or a sound-dampened steel side panel, supports Mini-ITX and Micro ATX motherboards, and accommodates multiple drive sizes. Sound-dampening material lines the case, fans are rubber-padded, and a removable top sound dampening cover allows increased ventilation when needed.

Advantages

The Silencio S400 combines noise reduction and airflow flexibility: sound-dampening material minimizes noise from fans, the power supply and steel panels while maintaining effective intake through a ventilated front door with a mesh filter. A reversible sound-dampened steel front door, configurable HDD cage and pre-installed Silencio 120 mm PWM fans with rubber padding increase usability. The I/O panel includes an SD card reader and a single 4-pole headset jack for combined audio and microphone use.

Suitable for

  • Quiet office or home PC builds where low noise is a priority
  • Mid-range systems using Mini-ITX or Micro ATX motherboards
  • Builds requiring flexible storage and radiator placement

Key specifications

  • Form factor: Midi Tower
  • Supported motherboard sizes: Mini-ITX, Micro ATX
  • Drive bays: 4 × 3.5", 4 × 2.5", 1 × 5.25"
  • Pre-installed fans: 2 × 120 mm Silencio FP PWM (rubber-padded)
  • Front I/O: 2 × USB 3.2 Gen 1 Type-A, SD card reader, 1 × 4-pole headset jack
  • Side panel options: Tempered glass or sound-dampened steel
  • Materials: Steel, plastic
  • Dimensions (W×D×H): 210 × 418 × 408 mm
  • Weight: 7.03 kg
  • Colour: Black

How to use

Install the compatible Mini-ITX or Micro ATX motherboard and position storage drives in the HDD cage, which can be moved forward for extra PSU clearance, moved backward for additional front radiator space, or removed entirely if not needed. Use the reversible front door to orient airflow as required. Keep the top sound dampening cover installed for quieter operation, or remove it to increase ventilation for high-demand systems. Connect additional fans using the included 4-pin 1-to-3 splitter if needed.

Usage recommendations

For a balance of silence and cooling, keep the sound-dampened front door and top cover in place during normal operation and remove the top cover only when additional airflow is necessary; regularly clean the front mesh filter to maintain efficient intake.

Specifications

Type:
PC
Form factor:
Midi Tower
Number of 3.5" bays:
4
Number of 2.5" bays:
4
Number of 5.25" bays:
1
Side window:
No
Power supply included:
No
USB 2.0 ports quantity:
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
Weight:
7.03 kg
Supported motherboard form factors:
Mini-ITX, Micro ATX
Material:
Steel, Plastic
Product colour:
Black
All features

Design

Type:
PC
Form factor:
Midi Tower
Supported motherboard form factors:
Mini-ITX, Micro ATX
Number of 3.5" bays:
4
Number of 2.5" bays:
4
Number of 5.25" bays:
1
Side window:
No
Material:
Steel, Plastic
Product colour:
Black
Anti-dust filter:
Yes
Maximum CPU cooler height:
167 mm
Maximum graphics card length:
319 mm
Number of expansion slots:
4
Maximum PSU length:
325 mm
Cable management:
Yes
Reset button:
Yes
On/off button:
Yes

Power supply

Power supply included:
No
Power supply location:
Bottom
Supported power supply form factors:
ATX, PS2

Ports & interfaces

USB 2.0 ports quantity:
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
0
Audio input:
Yes
Audio output:
Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
0

Cooling

Fan speed:
800 - 1400
Front fans installed:
1x 120 mm
Number of front fans supported (max):
2
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
Liquid cooling capability:
Yes
Rear radiator sizes supported:
120
Front radiator sizes supported:
240, 140, 120
Top radiator sizes supported:
240, 120

Storage

Compatible memory cards:
SD, MMC
Card reader integrated:
Yes
Supported HDD sizes:
5.25, 2.5, 3.5

Weight & dimensions

Weight:
7.03 kg
Height:
408 mm
Width:
210 mm
Depth:
418 mm

Packaging data

Package weight:
8060 g
Package depth:
480 mm
Package height:
480 mm
Package width:
278 mm

Other features

Volume:
33.9 L

Logistics data

Harmonized System (HS) code:
84733080

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
EU16 407 09.07.2026 Best delivery 91.49 € Best price
WH115 1 09.07.2026 Best delivery 91.99 €
WH113 1 09.07.2026 Best delivery 100.49 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 46 23.07.2026 106.49 €
91.49 €
Stock: 407
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU16
91.99 €
Stock: 1
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH115
100.49 €
Stock: 1
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH113
Discount 5%
105.99 €
Stock: 50
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH94
106.49 €
Stock: 45
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU3
119.49 €
Stock: 2
Delivery Date: 14.07.2026
Warehouse: WH349
Available only for legal entities
106.49 €
Stock: 46
Delivery Date: 23.07.2026
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Customer reviews

Customer questions

FAQ

How much does the PC Case Cooler Master Silencio S400 cost, and is it available for purchase?

The price is 91.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 552 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, Installment. All transactions are 100% secure and encrypted.

Can PC Case Cooler Master Silencio S400 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the PC Case Cooler Master Silencio S400 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Cooler Master 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 Cooler Master 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: 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, 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.
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