---
product_id: 452505388
title: "InWin BL631 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL631.FF300TB3F"
brand: "in win"
price: "€ 390.36"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/452505388-inwin-bl631-matx-desktop-case-with-300w-tfx-psu-black
store_origin: NL
region: Netherlands
---

# 11.5L ultra-compact chassis 300W TFX PSU included New PPCT advanced cooling tech InWin BL631 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL631.FF300TB3F

**Brand:** in win
**Price:** € 390.36
**Availability:** ✅ In Stock

## Summary

> 🖤 Compact. Cool. Command your space.

## Quick Answers

- **What is this?** InWin BL631 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL631.FF300TB3F by in win
- **How much does it cost?** € 390.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/452505388-inwin-bl631-matx-desktop-case-with-300w-tfx-psu-black)

## Best For

- in win enthusiasts

## Why This Product

- Trusted in win brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Ready:** Comes with a reliable 300W TFX power supply for instant build and go.
- • **Media Center Friendly:** Infrared receiver position and optional internal amplifier support seamless entertainment setups.
- • **Tool-Free Convenience:** Easily install drives and expansion cards with tool-free bays and slots—no hassle, no delay.
- • **Whisper-Quiet Cooling:** Innovative New Partition Plate Cooling Technology (PPCT) keeps your rig cool and silent.
- • **Ultra-Compact Powerhouse:** Sleek 11.5L Small Form Factor fits Micro-ATX & Mini-ITX boards without compromise.

## Overview

The InWin BL631 is an 11.5L ultra-small form factor desktop case designed for Micro-ATX and Mini-ITX motherboards. It features the world’s first advanced New Partition Plate Cooling Technology (PPCT) for superior thermal and acoustic performance, a 300W TFX power supply, tool-free drive bays and expansion slots, and dedicated media center support with an infrared receiver position.

## Description

InWin BL631 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL631.FF300TB3F

## Features

- Case Type: 11.5L S.F.F Slim Chassis(Ultra Small Form Factor)
- M/B Type: Micro-ATX, Mini-ITX
- External Bay: 5.25" x 1, 3.5" x 1
- Internal Bay: 3.5" x 2, 2.5" x 1
- Expansion Slots: 4x Low Profile Slots

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of USB 2.0 Ports | 2 |
| Number of USB 3.0 Ports | 2 |
| Brand | IN WIN |
| Series | BL631.FF300TB3F |
| Item model number | BL631.FF300TB3F |
| Item Weight | 12.97 pounds |
| Product Dimensions | 19 x 6 x 15 inches |
| Item Dimensions  LxWxH | 19 x 6 x 15 inches |
| Color | black |
| Manufacturer | InWin |
| ASIN | B096MGCL2D |
| Date First Available | June 4, 2021 |

## Product Details

- **Brand:** IN WIN
- **Motherboard compatibility:** Micro ATX
- **Case type:** Desktop
- **Recommended uses for product:** Business
- **Colour:** black
- **Material:** Plastic Alloy Steel
- **Power supply mounting type:** Bottom Mount
- **Cooling method:** Air
- **Model name:** BL631.FF300TB3F
- **Fan size:** 120 Millimetres

## Images

![InWin BL631 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL631.FF300TB3F - Image 1](https://m.media-amazon.com/images/I/41TSnge32ZS.jpg)
![InWin BL631 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL631.FF300TB3F - Image 2](https://m.media-amazon.com/images/I/41yVNs3VXMS.jpg)
![InWin BL631 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL631.FF300TB3F - Image 3](https://m.media-amazon.com/images/I/51bkrjh-jhS.jpg)
![InWin BL631 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL631.FF300TB3F - Image 4](https://m.media-amazon.com/images/I/61Y+IU6D+kS.jpg)
![InWin BL631 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL631.FF300TB3F - Image 5](https://m.media-amazon.com/images/I/51VjYv2wnDS.jpg)

## Available Options

This product comes in different **Style Name** options.

## Frequently Bought Together

- InWin BL631 mATX Desktop case with 300W TFX PSU/Black/IEEE 1394 - BL631.FF300TB3F
- Intel Core i5-12400 Desktop Processor 18M Cache, up to 4.40 GHz
- GIGABYTE H610M S2H (H610/ Intel/LGA 1700/ Micro ATX/ DDR5/ Single M.2/ PCIe 4.0/ USB 3.2 Gen1/ Realtek GbE LAN/Motherboard)

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**Shop now:** [https://www.desertcart.nl/products/452505388-inwin-bl631-matx-desktop-case-with-300w-tfx-psu-black](https://www.desertcart.nl/products/452505388-inwin-bl631-matx-desktop-case-with-300w-tfx-psu-black)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*