# In Win BL641 Slim Desktop Computer Case Black with 300W 80PLUS Bronze TFX Power Supply Supporting Micro ATX Motherboards

**URL:** https://aio.lv/en/product--in-win-bl641300pu3had--12688294
**Data updated:** 2026-09-24 04:35 (EEST)
**Category:** Computer Cases
**Manufacturer:** in win
**Manufacturer code:** BL641.300PU3HAD
**EAN:** 4710474955435
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 93.49 €
**Prices and availability valid until:** 2026-11-03 23:59
**Price without VAT (21%):** 77.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--in-win-bl641300pu3had--12688294

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.10.2026 | free |
| Pickup points | 22.10.2026 | 1.99 EUR |
| Courier delivery to door | 22.10.2026 | 4.99 EUR |

## Summary description

In Win BL641 is a compact slim desktop computer case designed for Micro ATX motherboards, featuring a pre-installed 300W TFX power supply with 80PLUS Bronze certification. It includes a 5.25 inch and a 3.5 inch external drive bay, two internal 3.5 inch bays, four low-profile expansion slots, and front USB 3.0 and USB 2.0 ports. Equipped with Partition Plate Cooling Technology for efficient thermal performance, this black chassis is ideal for building space-saving office and home PC systems.

## Long description

The In Win BL641 Slim Desktop Computer Case Black with 300W 80PLUS Bronze TFX Power Supply Supporting Micro ATX Motherboards is a compact and efficient solution designed for space-conscious home and office environments. Featuring a slim form factor with a volume of 11.5 liters, this black chassis accommodates Micro ATX motherboards while delivering reliable performance and neat cable management. It includes a pre-installed 300W power supply unit with 80PLUS Bronze certification, ensuring energy-efficient operation. The internal layout is optimized with Partition Plate Cooling Technology to maintain proper thermal levels and low noise during daily tasks.
Advantages
This slim desktop computer case offers a practical balance of compact dimensions and hardware compatibility. The inclusion of a certified power supply reduces the need for additional component sourcing. Enhanced safety is provided by folded edges during assembly and multiple security options such as a Kensington slot and eyelet lock. Thermal management is supported by specialized partition cooling technology to keep internal temperatures stable.
Suitable for
Building space-saving office desktop systems
Home workstations with limited desk space
General productivity tasks and daily computing
Environments requiring energy-efficient hardware setups
When it may not be suitable
This chassis is not designed to accommodate full-sized ATX motherboards or large enthusiast graphics cards requiring standard-profile expansion slots. Users planning to install high-performance gaming components or extensive liquid cooling systems will need a larger tower case.
Key specifications
Case type: SFF Slim Desktop
Supported motherboards: Micro ATX
Power supply: 300W TFX with 80PLUS Bronze certification
Drive bays: 1 x external 5.25 inch, 1 x external 3.5 inch, 2 x internal 3.5 inch
Expansion slots: 4 x low profile
Front ports: 2 x USB 3.0, 2 x USB 2.0, HD audio
Dimensions without front panel: 330 x 96 x 365 mm
Cooling technology: Partition Plate Cooling Tech
How to use
Begin by removing the side panels of the slim desktop case. Install your Micro ATX motherboard and secure the components using the removable bracket designed for simplified mechanics installation. Connect the necessary power cables from the pre-installed TFX power supply, including the 20+4 pin main connector, P4 12V connector, SATA cables, and FDD connector as required by your drives. Mount your storage devices into the designated external and internal bays. Finally, close the chassis and connect your peripherals to the front USB and audio ports.
What to consider before purchase
Verify that your motherboard conforms to the Micro ATX standard
Check that your expansion cards are compatible with low-profile slots
Ensure the 300W power supply meets the energy requirements of your system components
Measure your available workspace to confirm the physical dimensions of the chassis
Usage recommendations
For optimal thermal performance and longevity, ensure that the ventilation areas of the In Win BL641 case are not blocked and that the internal cables are routed neatly to maintain unobstructed airflow through the partition cooling layout.

## FAQ

### How much does the In Win BL641 Slim Desktop Computer Case with 300W PSU cost, and is it available for purchase?

The price is 93.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 19.10.2026 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 In Win BL641 Slim Desktop Computer Case with 300W PSU 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 in win 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 in win 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/12688294/70268889_large.webp