# Darkflash B351 computer case ATX black

**URL:** https://aio.lv/en/product--darkflash-b351--10737788
**Data updated:** 2026-02-17 11:46 (EET)
**Category:** Computer Cases
**Manufacturer:** Darkflash
**Manufacturer code:** B351
**EAN:** 4710343794899
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Darkflash B351 is an ATX computer case with a black finish. It supports up to 6 fans, 2 USB 3.0 ports, and 1 USB 2.0 port. The case features a tempered glass side panel for visibility of internal components. It accommodates graphics cards up to 360 mm in length and CPU coolers up to 160 mm in height. The internal structure ensures efficient airflow and easy installation.

## Long description

The Darkflash B351 is a minimalist computer case designed for reliable everyday use. It combines a modest, elegant exterior with effective ventilation to support good heat dissipation, and its roomy interior allows installation of common PC components without tight space constraints.
Advantages
The case offers wide motherboard compatibility (ATX, M-ATX, ITX) and supports graphics cards up to 345mm, providing flexibility when selecting components. The front panel groups Power, Reset, USB 3.0, two USB 2.0 ports and HD audio in a single clean line for convenient access. Constructed from 0.5 mm SPCC steel, the chassis is built for durability while maintaining a simple design. Internal drive bays and layout options allow customization of HDD and SSD placement to suit different storage needs.
Key specifications
Brand: Darkflash
Model: B351
Material: SPCC 0.5 mm
Supported motherboards: ATX (305 x 244 mm), M-ATX (244 x 244 mm), ITX (170 x 170 mm)
Case dimensions: 395 x 200 x 440 mm
Equipment (internal) size: 350 x 185 x 425 mm
HDD & SSD bays: 1 HDD / 4 SSD
PCI slots: 7
Maximum GPU length: 345 mm
Maximum CPU cooler height: 155 mm
Power supply length: up to 140 mm
Front I/O: Power, Reset, USB 3.0 x 1, USB 2.0 x 2, HD Audio
Cooling support: Front: 120 mm x 1; Rear: 120 mm x 1
How to use
Install the chosen motherboard following the motherboard standoffs and align it with the rear I/O shield. Mount the power supply in the PSU area and route cables to the components, taking advantage of the internal space for tidy cable management. Fit the CPU cooler (up to 155 mm height) and insert the GPU (up to 345 mm length) into the appropriate PCI slot. Place drives in the available HDD and SSD bays and connect them to power and data cables. Use the front-panel USB and audio ports for easy external device connections.
Recommendations
For optimal airflow, keep the front and rear 120 mm fan positions free or install compatible 120 mm fans. Verify component dimensions (GPU length, CPU cooler height, and PSU length) against the case internal size before purchase to ensure compatibility.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 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

## Image

https://aio.lv/img/cache/product/10737788/59889606_large.webp