# Computer case Supermicro CSE-731I-404B Mini Tower Black

**URL:** https://aio.lv/en/product--supermicro-cse-731i-404b--4102863
**Data updated:** 2025-12-02 01:19 (EET)
**Category:** Computer Cases
**Manufacturer:** Supermicro
**Manufacturer code:** CSE-731I-404B
**EAN:** 0672042440184
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 191.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 158.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--supermicro-cse-731i-404b--4102863

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.89 EUR |
| Courier delivery to door | 03.07.2026 | 8.29 EUR |

## Summary description

The Supermicro CSE-731I-404B is a Mini Tower server case in black, featuring a 400 W power supply. It supports HDD sizes of 3.5" and 5.25" and includes one 90 mm rear fan for efficient cooling. With dimensions of 184 mm width, 425 mm depth, and 362 mm height, it is compact yet functional, making it ideal for server applications.

## Long description

The Supermicro SC731 chassis offers a tool-less, highly optimized design that simplifies assembly and maintenance. It includes a high-efficiency power supply, optimized cooling for FB-DIMM memory modules, and four hot-swap drive bays to accommodate significant storage capacity.
Advantages
The tool-less design reduces installation time and allows most chassis configurations without screws. The high-efficiency power supply improves energy use. High-performance fans provide targeted cooling for FB-DIMM memory modules, and the four hot-swap drive bays enable easy drive replacement and expansion without powering down the system.
Key specifications
Chassis model: Supermicro SC731
Tool-less, screw-free configuration for most components
High-efficiency power supply included
Optimized cooling with high-performance fans for FB-DIMM memory
Four hot-swap drive bays
How to use
Install or remove compatible components following the chassis tool-less guides; most adjustments can be completed without screws or tools. Mount drives into the hot-swap bays to add or replace storage while the system remains powered if supported by the server configuration. Ensure proper airflow by maintaining unobstructed fan intakes and positioning memory modules according to Supermicro guidelines.
Recommendations
For reliable operation, use compatible FB-DIMM modules and hot-swap drives certified for server use, ensure the power supply matches system load, and perform routine cleaning of fans and vents to maintain optimized cooling.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | Server |
| Form factor | Mini Tower |
| Supported motherboard form factors | Micro ATX |
| Number of 3.5" bays | 4 |
| Number of 5.25" bays | 2 |
| Product colour | Black |
| Certification | Gold Level |
| Number of expansion slots | 4 |
| Cable lock slot | Yes |
| LED indicators | HDD, System, Power, Network |
| Cable lock slot type | Kensington |
| On/off button | Yes |

### Power supply

| Feature | Value |
|---|---|
| Power supply | 400 W |
| Power supply included | Yes |
| ATX power connector (20+4 pin) | Yes |

### Ports & interfaces

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

### Cooling

| Feature | Value |
|---|---|
| Rear fans diameters supported | 90 |
| Number of rear fans supported (max) | 1 |
| Rear fans installed | 1x 90 mm |

### Storage

| Feature | Value |
|---|---|
| Number of HDDs supported | 6 |
| Supported HDD sizes | 3.5, 5.25 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 7.26 kg |
| Height | 362 mm |
| Width | 184 mm |
| Depth | 425 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 8 - 90 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 5 - 35 |
| Storage relative humidity (H-H) | 5 - 95 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the Computer case Supermicro CSE-731I-404B cost, and is it available for purchase?

The price is 191.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 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 30.06.2026 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 Computer case Supermicro CSE-731I-404B be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Supermicro 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 Supermicro 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 5.25" bays, power supply, power supply included, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, weight, 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 Computer case Supermicro CSE-731I-404B?

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/4102863/64948858_large.webp