---
product_id: 676962932
title: "E3B Mini PC, AMD Ryzen 5 7530U, 16GB LPDDR4X, 512GB SSD | Up to 4.5GHz, Mini Gaming PC, Triple 4K display, USB-C, WiFi 6, Bluetooth 5.2, Compact Desktop Computer"
brand: "kamrui"
price: "¥154458"
currency: JPY
in_stock: true
reviews_count: 13
category: "Kamrui"
url: https://www.desertcart.jp/products/676962932-e3b-mini-pc-amd-ryzen-5-7530u-16gb-lpddr4x-512gb
store_origin: JP
region: Japan
---

# 6-core Ryzen 5 7530U up to 4.5GHz 16GB LPDDR4X + dual M.2 SSD slots (up to 2TB) WiFi 6 & Bluetooth 5.2 for ultra-fast wireless E3B Mini PC, AMD Ryzen 5 7530U, 16GB LPDDR4X, 512GB SSD | Up to 4.5GHz, Mini Gaming PC, Triple 4K display, USB-C, WiFi 6, Bluetooth 5.2, Compact Desktop Computer

**Brand:** kamrui
**Price:** ¥154458
**Availability:** ✅ In Stock

## Summary

> 🚀 Compact Powerhouse: Elevate your workspace with the mini PC that means business!

## Quick Answers

- **What is this?** E3B Mini PC, AMD Ryzen 5 7530U, 16GB LPDDR4X, 512GB SSD | Up to 4.5GHz, Mini Gaming PC, Triple 4K display, USB-C, WiFi 6, Bluetooth 5.2, Compact Desktop Computer by kamrui
- **How much does it cost?** ¥154458 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/676962932-e3b-mini-pc-amd-ryzen-5-7530u-16gb-lpddr4x-512gb)

## Best For

- kamrui enthusiasts

## Why This Product

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

## Key Features

- • **Triple 4K Display Ready:** Connect up to three 4K monitors via HDMI, DisplayPort, and USB-C for ultimate multitasking and immersive visuals.
- • **Future-Proof Connectivity:** Full-function USB-C port supports 10Gbps data, 4K@60Hz video output, and power delivery for versatile device integration.
- • **Next-Gen Wireless Freedom:** WiFi 6 and Bluetooth 5.2 provide lightning-fast, stable connections with double the range of previous standards.
- • **Expand Storage Without Limits:** Dual M.2 SSD slots allow up to 2TB of ultra-fast NVMe/SATA storage, ensuring you never run out of space.
- • **Powerhouse Performance in a Mini Frame:** AMD Ryzen 5 7530U with Zen 3 tech delivers 25% better single-thread speed for seamless multitasking and productivity.

## Overview

The KAMRUI E3B Mini PC packs a mighty AMD Ryzen 5 7530U processor with 16GB LPDDR4X RAM and a 512GB SSD into a sleek, compact design. It supports triple 4K displays, boasts full-function USB-C connectivity, and features WiFi 6 plus Bluetooth 5.2 for cutting-edge wireless performance. With dual M.2 slots for expandable storage and a robust suite of ports, it’s engineered for professionals who demand power, speed, and versatility in a space-saving form factor.

## Description

desertcart.com: KAMRUI E3B Mini PC, AMD Ryzen 5 7530U, 16GB LPDDR4X, 512GB SSD | Up to 4.5GHz, Mini Gaming PC, Triple 4K display, USB-C, WiFi 6, Bluetooth 5.2, Compact Desktop Computer : Electronics

Review: KAMRUI APK1 SMALL, POWERFUL & UNBELIEVABLE PERFORMANCE AT AN AMAZING PRICE - Mini PC Windows 11 Pro, KAMRUI AK1 PRO 12GB RAM 256GB SSD Mini Desktop Computer Intel Celeron N5105 Processor This Mini PC is small and packed with a ton of power. WELL WORTH THE PRICE, SUPER SATISFIED I needed a small but powerful PC to help me operate my uniquely designed entertainment system, I needed a device that was browser based that would give me the opportunity to stream specific content to my video wall where I use a 2x2 TV Video Wall Processor HDMI Matrix Controller Splicer Splitter that splits the video over multiple TV’s and the Kamrui AK1 PRO fit the bill, The APK1 was extremely easy to setup and the small size was very easy to hide, It was a huge plus to have Windows 11 pre-installed, This PC is very quick and responsive, there is absolutely no lag whatsoever, I also took advantage of the empty expansion bay where I installed a 2TB SSD drive, The Intel UHD 800 along with the dual HDMI ports were a perfect fit for me because it gave me the ability to run 1 HDMI cable to my 2x2 TV Video Wall Processor so that I could stream my content, while the 2nd HDMI port ran directly to my monitor, so I was able to do my work and stream my content all at the same time with any lag at all. I was very satisfied with the wireless connectivity with the 802.11 ac Dual Band 2.4 & 5 Ghz WiFi, and everything ran extremely smooth, although I preferred to run a direct ethernet cable to the APK1 as a direct connection is always preferred when you have the chance to do so, The APK1 comes with 4 USB ports in total, 2 of them are USB 3,0 and the other 2 are USB 2.0 so there is more than enough ports to connect your USB cameras, printers or any other devices that you would be using. In the end the Kamrui APK1 is a small but extremely powerful Mini PC that can handle just about anything you throw at it, and the best part is that the APK1 is priced well below the other machines out there that offer you less, If you want top performance for a fraction of the price then do yourself a favor and take a look at the Kamrui APK1, I promise you that you won’t be dissatisfied at all, Once you see how great this machine is there’s a good chance you’ll find yourself buying a 2nd one or a 3rd one..
Review: So nice that I’m buying twice! - I have used this PC for about four years now, and it is perfect so almost all of my needs. I’m not much of a PC geek— so bear with me. I have been able to play Sim4 flawlessly, Stardew, and Minecraft. I also use this PC to perform school work, perfectly runs! My only note, is to be aware that this PC isn’t meant to run big games. I was super excited to play Palia recently— but it wouldn’t run because it didn’t have the necessary bits and bobs. That is sadly, why I’ve decided to buy a new PC and give this one to my mom. BUT— because this device ran so smoothly and performed all of my needs, I am buying a new PC from KAMRUI. I trust them, and their product was perfect. I just need a little upgrade! Thank you!!

## Features

- Powerful Mini Computer: KAMRUI E3B Mini PC with AMD Ryzen 5 7530U (6 cores, 12 threads), Zen 3 architecture, 15W TDP, up to 28W, base clock frequency of 2.0 GHz, up to 4.5GHz. Its single-thread performance is 25% higher than the R5 5500U, which enhances the smoothness of everyday tasks that rely on single-thread performance, such as web browsing, document editing, and email management
- Full-Function Type-C Port: This Mini Gaming PC includes a full-function Type-C port that supports charging, data transfer (10Gbps), and 4K/60Hz display output, providing ultimate convenience and efficiency
- Expandable Storage: The KAMRUI E3B mini PC comes standard with 16GB of LPDDR4X memory (non-upgradeable). It also has two M.2 2280 SSD slots: one supports M.2 NVMe/SATA, and the other supports M.2 SATA only, with both slots supporting up to 2TB SSDs
- Stable Wireless Connection: Equipped with WiFi 6, this mini Desktop Computer delivers faster speeds, up to 2402 Mbps on the 5GHz band, reducing latency and congestion. Compared to WiFi 5, it offers double the wireless range. Bluetooth 5.2 enables more efficient data transmission, which is crucial for devices running multiple applications
- Triple 4K Display: This desktop computer features an AMD Radeon RX Vega 7 GPU with 7 cores, a 1800MHz frequency, providing sufficient graphics processing power while maintaining power efficiency. With DP 1.4b, HDMI 2.0, and Type-C, it supports three 4K displays, enabling convenient multitasking
- Comprehensive Connectivity: This mini pc gaming comes with 1x Ethernet, 2x USB3.2 Gen2 (10Gbps), 4x USB3.2 Gen1 Type-A (5Gbps), 1x USB3.2 Gen2 Type-C (supporting DP1.4, 10Gbps data transfer, PD output), 1x HDMI 2.0, 1x DP 1.4b, and 1x 3.5mm audio jack, giving you robust connectivity options for handling a wide range of tasks and connecting devices such as external drives, monitors, keyboards, and mice

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DK6VVHDG |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #660 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #8 in Mini Computers |
| Brand | KAMRUI |
| Built-In Media | HDMI Cable, KAMRUI E3B Mini Computer AMD Ryzen 5 7530U, Power Supply & Cable, User Manual, VESA Mount and Screws |
| CPU Model | Ryzen 5 |
| CPU Model Number | AMD Ryzen 5 7530U |
| CPU Model Speed Maximum | 4.5 GHz |
| CPU Speed | 4.5 GHz |
| Cache Memory Installed Size | 16 MB |
| Cache Size | 16 MB |
| Color | Black |
| Compatible Devices | Headphone, Keyboard, Monitor, Mouse, Printer |
| Connectivity Technology | Bluetooth, Ethernet, HDMI, USB |
| Cooling Method | Air |
| Customer Reviews | 4.3 out of 5 stars 2,375 Reviews |
| Display Resolution Maximum | 3840x2160 pixels |
| Display Type | External |
| Graphics Card Description | Dedicated |
| Graphics Card Interface | Integrated |
| Graphics Card Ram | 16 GB |
| Graphics Coprocessor | AMD Radeon |
| Graphics Description | Dedicated |
| Graphics Ram Type | DDR4 SDRAM |
| Hard Disk Description | SSD |
| Hard Disk Interface | Serial ATA |
| Hardware Interface | Bluetooth, DisplayPort, Ethernet, HDMI, USB 3.2 Gen 2, USB Type C |
| Human-Interface Input | Keyboard |
| Item Weight | 1.38 kg |
| Keyboard Description | standard |
| Keyboard Layout | AZERTY |
| Manufacturer | Shenzhen CYX Industrial Co., Ltd. |
| Memory Clock Speed | 3733 MHz |
| Memory Slots Available | 2 |
| Memory Speed | 3733 MHz |
| Memory Storage Capacity | 16 GB |
| Model Name | E3B |
| Model Number | E3B |
| Model Year | 2021 |
| Native Resolution | 3840 x 2160 |
| Number of Component Outputs | 3 |
| Operating System | 11 Pro |
| Personal Computer Design Type | Mini PC |
| Processor Brand | AMD |
| Processor Count | 1 |
| Processor Series | Ryzen 5 |
| Processor Socket | FP6 |
| Processor Speed | 4.5 GHz |
| RAM Memory Installed | 16 GB |
| RAM Memory Technology | LPDDR4X |
| RAM Type | DDR4 SDRAM |
| Ram Memory Maximum Size | 16 GB |
| Resolution | 3840x2160 pixels |
| Speaker Type | External Speakers Required |
| Specific Uses For Product | Business, Education, Everyday Use |
| Style Name | E3B 7530U |
| Total Expansion Slots Quantity | 2 |
| Total Number of HDMI Ports | 1 |
| Total Usb Ports | 7 |
| Unit Count | 1 Count |
| Video Output | HDMI, DisplayPort |
| Video Output Interface | DisplayPort, HDMI |
| Video Processor | AMD |
| Warranty Description | 2 year |
| Wireless Compability | Bluetooth |
| Wireless Network Technology | Wi-Fi |
| Wireless Technology | Bluetooth, Wi-Fi |

## Product Details

- **Brand:** KAMRUI
- **CPU Model:** Ryzen 5
- **CPU Speed:** 4.5 GHz
- **Cache Size:** 16 MB
- **Graphics Card Description:** Dedicated
- **Graphics Coprocessor:** AMD Radeon
- **Memory Storage Capacity:** 16 GB
- **Operating System:** 11 Pro
- **Personal computer design type:** Mini PC
- **Specific Uses For Product:** Business, Education, Everyday Use

## Images

![E3B Mini PC, AMD Ryzen 5 7530U, 16GB LPDDR4X, 512GB SSD | Up to 4.5GHz, Mini Gaming PC, Triple 4K display, USB-C, WiFi 6, Bluetooth 5.2, Compact Desktop Computer - Image 1](https://m.media-amazon.com/images/I/61a962e7+cL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ KAMRUI APK1 SMALL, POWERFUL & UNBELIEVABLE PERFORMANCE AT AN AMAZING PRICE
*by S***J on January 10, 2023*

Mini PC Windows 11 Pro, KAMRUI AK1 PRO 12GB RAM 256GB SSD Mini Desktop Computer Intel Celeron N5105 Processor This Mini PC is small and packed with a ton of power. WELL WORTH THE PRICE, SUPER SATISFIED I needed a small but powerful PC to help me operate my uniquely designed entertainment system, I needed a device that was browser based that would give me the opportunity to stream specific content to my video wall where I use a 2x2 TV Video Wall Processor HDMI Matrix Controller Splicer Splitter that splits the video over multiple TV’s and the Kamrui AK1 PRO fit the bill, The APK1 was extremely easy to setup and the small size was very easy to hide, It was a huge plus to have Windows 11 pre-installed, This PC is very quick and responsive, there is absolutely no lag whatsoever, I also took advantage of the empty expansion bay where I installed a 2TB SSD drive, The Intel UHD 800 along with the dual HDMI ports were a perfect fit for me because it gave me the ability to run 1 HDMI cable to my 2x2 TV Video Wall Processor so that I could stream my content, while the 2nd HDMI port ran directly to my monitor, so I was able to do my work and stream my content all at the same time with any lag at all. I was very satisfied with the wireless connectivity with the 802.11 ac Dual Band 2.4 & 5 Ghz WiFi, and everything ran extremely smooth, although I preferred to run a direct ethernet cable to the APK1 as a direct connection is always preferred when you have the chance to do so, The APK1 comes with 4 USB ports in total, 2 of them are USB 3,0 and the other 2 are USB 2.0 so there is more than enough ports to connect your USB cameras, printers or any other devices that you would be using. In the end the Kamrui APK1 is a small but extremely powerful Mini PC that can handle just about anything you throw at it, and the best part is that the APK1 is priced well below the other machines out there that offer you less, If you want top performance for a fraction of the price then do yourself a favor and take a look at the Kamrui APK1, I promise you that you won’t be dissatisfied at all, Once you see how great this machine is there’s a good chance you’ll find yourself buying a 2nd one or a 3rd one..

### ⭐⭐⭐⭐⭐ So nice that I’m buying twice!
*by I***R on August 15, 2026*

I have used this PC for about four years now, and it is perfect so almost all of my needs. I’m not much of a PC geek— so bear with me. I have been able to play Sim4 flawlessly, Stardew, and Minecraft. I also use this PC to perform school work, perfectly runs! My only note, is to be aware that this PC isn’t meant to run big games. I was super excited to play Palia recently— but it wouldn’t run because it didn’t have the necessary bits and bobs. That is sadly, why I’ve decided to buy a new PC and give this one to my mom. BUT— because this device ran so smoothly and performed all of my needs, I am buying a new PC from KAMRUI. I trust them, and their product was perfect. I just need a little upgrade! Thank you!!

### ⭐⭐⭐⭐⭐ Nice little mini PC for my needs.
*by C***C on July 10, 2026*

***UPDATE*** The customer service agent I originally contacted was fired, a new customer service agent contacted me and helped me with a replacement hard drive, I was able to easily replace the old hard drive with the new one and the PC is working again as expected. I am running Ubuntu on the new hard drive and the PC works even better than it did with windows on it. It is nice to know the company stands behind their products! I get that things break sometimes but its the customer service that matters when things happen. I am glad to say I am overall happy with my Mini PC and the customer service I received from the new agent. Only boots to bios and does not recognize SSD to boot to windows after only 4 months! I was really impressed with the mini PC out of the box, but after just 4 months it seems the hard drive has failed! PC will only boot to bios now, inside the bios menu in does not recognize the hard drive at all. I reached out to their customer service as this should be well within warranty period and they responded after 2 days asking me to run some diagnostic tests and reinstall windows, as I do not think they understood my original email to them telling it that it would not boot to windows and only to bios. I was hopeful they were actually going to help me, so I replied back with photos and explaining in further detail that I could not run the tests they wanted me to, sent them a video of the PC only booting to bios and now it has been over a week with no response, I have followed up 3 times now but have not heard anything back!

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-12*