# Computer case darkFlash DLC31 Midi Tower — Black, ATX PSU, supports 120/140 mm fans, 2.5"/3.5" drives

**URL:** https://aio.lv/en/product--darkflash-dlc31--11664036
**Data updated:** 2026-02-09 18:46 (EET)
**Category:** Computer Cases
**Manufacturer:** Darkflash
**Manufacturer code:** DLC31
**EAN:** 4710343794073
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.49 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 59.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--darkflash-dlc31--11664036

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.06.2026 | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

darkFlash DLC31 is a Midi Tower PC case in black with bottom-mounted ATX power supply support. It fits ATX power units and accommodates 2.5" and 3.5" drives. Cooling options include front and top mounts for 120/140 mm fans and a rear 120 mm fan. Compact dimensions (210 × 390 × 496 mm) suit mid-size builds where efficient airflow and versatile storage are needed.

## Long description

darkFlash DLC31 is a black Midi Tower PC case with a bottom-mounted ATX power supply bay. The enclosure supports ATX, micro ATX and ITX motherboards, accepts 2.5" and 3.5" drives, and features tempered glass side panel illumination. With compact dimensions (210 × 390 × 496 mm) it is designed for mid-size desktop builds that require versatile storage options and multiple fan mounting locations.
Advantages
The DLC31 offers compatibility with ATX PSUs and a flexible drive layout for 2.5" and 3.5" storage devices. Cooling is supported by front and top mounts for 120/140 mm fans plus a rear 120 mm fan position, enabling effective airflow in a compact chassis. Construction combines metal panels with tempered glass for a balance of durability and visual access.
Suitable for
Home and office mid-tower computer builds
Compact gaming systems using ATX, micro ATX or ITX motherboards
Systems requiring both 2.5" SSDs and 3.5" HDDs
Key specifications
Form factor: Midi Tower
Motherboard support: ATX, micro ATX, ITX
PSU orientation: Bottom-mounted ATX
Drive bays: Supports 2.5" and 3.5" drives
Fan support: Front/top for 120/140 mm, rear 120 mm
Panels: Metal and tempered glass (side window illumination)
Colour: Black
Dimensions: 210 × 390 × 496 mm
MPN / EAN: DLC31 / 4710343794073
How to use
Install the appropriate motherboard (ATX, micro ATX or ITX) into the case standoffs, fit the ATX power supply in the bottom bay, and mount storage drives in the designated 2.5" or 3.5" locations. Configure cooling by installing 120 mm or 140 mm fans at the front and top positions and a 120 mm fan at the rear as needed. Route cables behind the motherboard tray where possible to maintain airflow and close the tempered glass side panel after confirming all components are secure.
Usage recommendations
For best airflow, use a combination of front intake fans and a rear exhaust fan; choose 120 mm or 140 mm fans according to the available mounts. When installing multiple mechanical drives, ensure adequate airflow around 3.5" bays to prevent thermal buildup. Handle the tempered glass panel with care and secure it according to the case fasteners.

## Specifications

### Design

| Feature | Value |
|---|---|
| Type | PC |
| Form factor | Midi Tower |
| Supported motherboard form factors | Micro ATX, ITX, ATX |
| Side window | Yes |
| Material | Tempered glass, Metal |
| Product colour | Black |
| Illumination | Yes |
| Maximum CPU cooler height | 160 mm |
| Maximum graphics card length | 340 mm |
| Number of expansion slots | 7 |
| Reset button | Yes |
| On/off button | Yes |
| Tempered glass panel(s) | Yes |

### Power supply

| Feature | Value |
|---|---|
| Power supply included | No |
| Power supply location | Bottom |
| Supported power supply form factors | ATX |

### Ports & interfaces

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

### Cooling

| Feature | Value |
|---|---|
| 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 |
| Front radiator sizes supported | 360 |
| Top radiator sizes supported | 240 |

### Storage

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 496 mm |
| Width | 210 mm |
| Depth | 390 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 480 mm |
| Package height | 540 mm |
| Package width | 282 mm |

## FAQ

### How much does the darkFlash DLC31 Midi Tower computer case cost, and is it available for purchase?

The price is 71.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 19.06.2026 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 darkFlash DLC31 Midi Tower computer case 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 Darkflash 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 Darkflash 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, side window, power supply included, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, 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.

## Image

https://aio.lv/img/cache/product/11664036/66960766_large.webp