DeskMini B660 Build Guide

In this article, I’ll share how to build a compact yet powerful mini PC using the DeskMini B660.

Why Choose DeskMini B660?

DeskMini B660 is a mini PC kit from ASRock with the following advantages:

Supports 12th/13th Gen Intel processors
Compact size (155x155x80mm)
Supports dual-channel DDR4 memory
Provides two M.2 SSD slots
Reserved space for 2.5-inch hard drive

Hardware Selection

1. Processor

Recommended choices:

i5-12400
i5-13400

These processors offer sufficient performance with moderate power consumption.

2. CPU Cooler

Stock cooler (included with boxed CPU)
Thermalright AXP90-X47

Due to case space limitations, cooler height cannot exceed 47mm.

3. Memory

Recommended choices:

Crucial DDR4 3200MHz
Kingston Fury DDR4 3200MHz

Recommend using two identical memory sticks for dual-channel configuration.

4. Storage

System drive: WD SN770 1TB
Data drive: Optional 2.5-inch SATA SSD

Assembly Steps

Preparation
- Phillips screwdriver
- Anti-static mat
- Thermal paste
CPU Installation
- Open CPU retention frame
- Align CPU notches and insert
- Apply thermal paste
- Install CPU cooler
Memory Installation
- Open memory slot clips
- Align notches and insert memory
- Press until clips lock
M.2 SSD Installation
- Remove M.2 mounting screw
- Insert M.2 SSD
- Secure with screw

System Configuration

BIOS Settings

Enable XMP
Adjust fan curve
Set boot order

Thermal Optimization

Case Fan Speed Control
- Low load: 30% speed
- Medium load: 50% speed
- High load: 70% speed
CPU Power Limits
- Long-term power: 65W
- Short-term power: 100W

User Experience

Advantages

Compact size, space-saving
Powerful performance, smooth daily operation
Good thermal performance
Decent expandability

Disadvantages

Relatively expensive
Limited graphics card expansion
Limited power supply capacity

Conclusion

The DeskMini B660 is an excellent mini PC for office work and light content creation. While maintaining a compact size, it offers good performance and expandability. Through careful hardware selection and optimization, you can build a practical and aesthetically pleasing mini PC.