---
product_id: 346561994
title: "Mini-ITX NAS PC K3 Chassis, 4 Bay DIY Computer Case, Compatible with PSU Flex&MB ITX, 4 x 2.5/3.5\" Tray, Network Attached Storage Enclosure with 2 Front USB Ports and 1x12cm Back Chassis Fan"
brand: "audheid"
price: "€ 241.98"
currency: EUR
in_stock: true
reviews_count: 8
category: "Audheid"
url: https://www.desertcart.es/products/346561994-mini-itx-nas-pc-k3-chassis-4-bay-diy-computer
store_origin: ES
region: Spain
---

# 4 x 2.5/3.5" HDD trays 12cm silent cooling fan Mini-ITX motherboard support Mini-ITX NAS PC K3 Chassis, 4 Bay DIY Computer Case, Compatible with PSU Flex&MB ITX, 4 x 2.5/3.5" Tray, Network Attached Storage Enclosure with 2 Front USB Ports and 1x12cm Back Chassis Fan

**Brand:** audheid
**Price:** € 241.98
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your home office storage game with sleek, silent, and spacious NAS power!

## Quick Answers

- **What is this?** Mini-ITX NAS PC K3 Chassis, 4 Bay DIY Computer Case, Compatible with PSU Flex&MB ITX, 4 x 2.5/3.5" Tray, Network Attached Storage Enclosure with 2 Front USB Ports and 1x12cm Back Chassis Fan by audheid
- **How much does it cost?** € 241.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/346561994-mini-itx-nas-pc-k3-chassis-4-bay-diy-computer)

## Best For

- audheid enthusiasts

## Why This Product

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

## Key Features

- • **Robust Build:** Durable alloy steel chassis designed for business-grade reliability and longevity.
- • **Compact Powerhouse:** Fits Mini-ITX boards (17x17cm) for sleek, space-saving NAS builds.
- • **Effortless Cooling:** Includes a 12cm silent fan ensuring efficient heat dissipation without noise distractions.
- • **Massive Storage Ready:** Supports up to 4 hard drives (2.5"/3.5") to maximize your data capacity.
- • **Seamless Connectivity:** Dual front USB ports for quick access and easy peripheral integration.

## Overview

The AUDHEID Mini-ITX NAS PC K3 Chassis is a compact, durable 4-bay DIY computer case designed for Mini-ITX motherboards and Flex power supplies. It supports both 2.5" and 3.5" hard drives, features a quiet 12cm rear fan for optimal cooling, and offers convenient front USB ports. Ideal for home office or enterprise network storage setups, it balances high storage capacity with a sleek, professional design.

## Description

Buy AUDHEID Mini-ITX NAS PC K3 Chassis, 4 Bay DIY Computer Case, Compatible with PSU Flex&MB ITX, 4 x 2.5/3.5" Tray, Network Attached Storage Enclosure with 2 Front USB Ports and 1x12cm Back Chassis Fan: Computer Cases - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great Compact Case - Great Case. I struggled a good bit trying to get everything into position and screwed in, but that's the price of a tight fit. Make sure you have the right components beforehand! I ended up having to swap my power supply to a smaller unit to get everything in. Works perfect for a small media server. My only complaint is the dust accumulation. I've got 2 open disk slots that suck in a good bit of dust. That's to be expected of any PC I guess.
Review: Annoying motherboard mounting design, sharp edges - Overall I'd consider this case adequate. Once everything is installed it is fine, but getting stuff installed is a pita. The way the motherboard mounts in this case is pretty annoying. I really don't see why they designed it to mount backwards the way they did instead of just moving the mounting posts back and letting it mount like normal. But, because of the way they designed it you have to connect all your wiring on the motherboard before mounting it, and it is very difficult to get the motherboard into place with the posts hitting things and very little room to maneuver. On my particular motherboard that I was using (an ASRock B660M-ITX/AC) the CPU 8 pin power connector interferes with the bottom left post and makes it very difficult to get mounted. Top that off with this being a motherboard with built in wifi and the wifi antenna connectors make it even more difficult. Once you finally get everything installed, pray you don't have to do any maintenance cause you'll have to take the motherboard out again to get to anything. Also of note, the stock CPU cooler doesn't really fit. It will hit the HDD cage. You need something really low profile like the noctua low profile cooler. Beyond the fitment issues, the fan that comes with the case is complete garbage. It is not even a 3 pin fan, wired with just 2 wires and conected to the SATA backplane for power. Meaning it runs at 100% all the time, and it's a noise fan. I swapped it for a Noctua that I connected to the motherboard. If you get a Flex PSU with a toggle switch you will also have to cut a notch out on the case because it does not have an opening that allows for that. Otherwise, my final complaint about the case is just that it has sharp edges in a lot of places. That combined with the tiny amount of space to work in means cutting and scraping up your fingers / hands while working in this case is inevitable. On the good side though, it is a nice compact case for a 4 bay nas build. The hdd trays aren't terrible. The outside of the case looks good and doesn't feel like low quality.

## Features

- What You Get: A mini pc case with accessories including 1x 12cm mute back fan, 1x back panel, 4 x hard disk stand, SATA data cable and various screws.(Motherboard CPU and other accessories are not included)
- Support MINI ITX Motherboard. (17X17cm)
- Support FLEX power supply, suitable for 2.5"/3.5" hard disk, which can maximize storage capacity.
- The nas storage is equipped with a 12cm silent fan, providing efficient heat dissipation.
- Application: Home office / network storage / enterprise storage and other fields that meet the needs of computer hardware enthusiasts DIY.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B096FD8WVS |
| Antenna Location | Business |
| Best Sellers Rank | #1,127 in Computer Cases |
| Brand | AUDHEID |
| Case Type | Mini-Tower |
| Color | Black |
| Compatible Devices | Servers |
| Cooling Method | Air |
| Customer Reviews | 3.9 out of 5 stars 61 Reviews |
| Enclosure Material | Alloy Steel |
| Fan Size | 120 Millimeters |
| Hard Disk Form Factor | 2.5 Inches |
| Internal Bays Quantity | 4 |
| Item Dimensions D x W x H | 26.5"D x 19"W x 18"H |
| Item Height | 18 inches |
| Item Weight | 7 Pounds |
| Manufacturer | AUDHEID |
| Material | Alloy Steel |
| Model Name | K3 Chassis |
| Motherboard Compatability | Mini ITX |
| Number of Fans | 1 |
| Other Special Features of the Product | 12cm Silent Fan |
| Power Supply Mounting Type | Bottom Mount |
| Recommended Uses For Product | Business |
| Supported Motherboard | Mini ITX |
| Total USB 2.0 Ports | 2 |
| Total USB 3.0 Ports | 2 |
| Total Usb Ports | 4 |

## Product Details

- **Brand:** AUDHEID
- **Case Type:** Mini-Tower
- **Color:** Black
- **Cooling Method:** Air
- **Fan Size:** 120 Millimeters
- **Material:** Alloy Steel
- **Model Name:** K3 Chassis
- **Motherboard Compatability:** Mini ITX
- **Power Supply Mounting Type:** Bottom Mount
- **Recommended Uses For Product:** Business

## Images

![Mini-ITX NAS PC K3 Chassis, 4 Bay DIY Computer Case, Compatible with PSU Flex&MB ITX, 4 x 2.5/3.5" Tray, Network Attached Storage Enclosure with 2 Front USB Ports and 1x12cm Back Chassis Fan - Image 1](https://m.media-amazon.com/images/I/613+s17XdbL.jpg)

## Questions & Answers

**Q: ATX power supply compatiable?**
A: Nope.  It accepts a flex atx psu.

**Q: Can i get a manual? im looking for the pin out for power/led/reset button?**
A: There is no manual, it should just be standard pins, and the layout of the pins is specific to each motherboard, so you need to to refer to your motherboard pin layout not the case

**Q: Has anyone had issues with the power button? It lights up fine, but pressing it doesn’t do anything.**
A: Mines worked great. I've had it for a year now

**Q: max cpu cooler height?**
A: I barely fit a low profile stock intel cooler

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Compact Case
*by N***D on February 25, 2025*

Great Case. I struggled a good bit trying to get everything into position and screwed in, but that's the price of a tight fit. Make sure you have the right components beforehand! I ended up having to swap my power supply to a smaller unit to get everything in. Works perfect for a small media server. My only complaint is the dust accumulation. I've got 2 open disk slots that suck in a good bit of dust. That's to be expected of any PC I guess.

### ⭐⭐⭐ Annoying motherboard mounting design, sharp edges
*by S***. on March 28, 2022*

Overall I'd consider this case adequate. Once everything is installed it is fine, but getting stuff installed is a pita. The way the motherboard mounts in this case is pretty annoying. I really don't see why they designed it to mount backwards the way they did instead of just moving the mounting posts back and letting it mount like normal. But, because of the way they designed it you have to connect all your wiring on the motherboard before mounting it, and it is very difficult to get the motherboard into place with the posts hitting things and very little room to maneuver. On my particular motherboard that I was using (an ASRock B660M-ITX/AC) the CPU 8 pin power connector interferes with the bottom left post and makes it very difficult to get mounted. Top that off with this being a motherboard with built in wifi and the wifi antenna connectors make it even more difficult. Once you finally get everything installed, pray you don't have to do any maintenance cause you'll have to take the motherboard out again to get to anything. Also of note, the stock CPU cooler doesn't really fit. It will hit the HDD cage. You need something really low profile like the noctua low profile cooler. Beyond the fitment issues, the fan that comes with the case is complete garbage. It is not even a 3 pin fan, wired with just 2 wires and conected to the SATA backplane for power. Meaning it runs at 100% all the time, and it's a noise fan. I swapped it for a Noctua that I connected to the motherboard. If you get a Flex PSU with a toggle switch you will also have to cut a notch out on the case because it does not have an opening that allows for that. Otherwise, my final complaint about the case is just that it has sharp edges in a lot of places. That combined with the tiny amount of space to work in means cutting and scraping up your fingers / hands while working in this case is inevitable. On the good side though, it is a nice compact case for a 4 bay nas build. The hdd trays aren't terrible. The outside of the case looks good and doesn't feel like low quality.

### ⭐⭐⭐⭐⭐ Simple compact design that just works
*by T***D on January 2, 2025*

Threw in a small ITX board and filled it with disks. Add a PSU and off you go. Fan is quiet when running. Loudest part is the disks - may add some soundproofing since heat isn't an issue. Lights on the front are bright as heck. Just an FYI if that bothers you. I like it so I can see its on/working from across the room. Simple case is easy to work with and the drive trays work smooth too. No sharp edges and no complicated parts or fittings.

## Frequently Bought Together

- NAS Case 4-Bay K3 Chassis, AUDHEID New Network Storage Server, Compatible Flex PSU Mini-ITX, 4 x 2.5/3.5" Tray, Network Attached Storage Enclosure with 2 Front USB Ports and 1x12cm Chassis Fan
- Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-23*