Skip to main contentSkip to footer

Explore more like this

Slide 1 of 7

Overview

Elevate productivity with the E3B Mini PC featuring the AMD Ryzen 7 7730U (8C/16T). Experience lightning-fast performance with 16GB RAM & 512GB SSD, expandable up to 2TB. Immerse yourself in triple 4K UHD visuals via HDMI/DP/USB-C. Enjoy stable Wi-Fi 6, Gigabit Ethernet, and quiet operation. Includes VESA mount & Windows 11 Pro.

KAMRUI - E3B Mini Gaming PC - AMD Ryzen 7 7730U (Beat Ryzen 7 5825U, Max 4.5GHz 8C/16T) - Windows 11 Pro - 16GB LPDDR4X 512GB SSD - WiFi 6 - BT5.2 - Triple 4K Display Office

Model: E3B
Web Code: 19651951
Sold and shipped by | 4.7 seller rating (58 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • 1 x KAMRUI E3B Mini PC
  • 1 x HDMI cable
  • 1 x VESA Mount with Screws
  • 1 x Power Adapter
  • 1 x User Manual

【Mini PC with AMD Ryzen 7 7730U】Elevate Your Computing Experience with the E3B Mini PC. This powerful mini computer is equipped with an AMD Ryzen 7 7730U processor (8 cores, 16 threads, up to 4.5GHz). Delivering exceptional speed and responsiveness, it outperforms previous-generation processors for seamless multitasking and demanding workloads. It is the versatile solution for your home office, content creation, entertainment, and everyday productivity.

【16GB RAM & 512GB SSD - Large Storage Capacity】The E3B Mini PC comes with 16GB of high-performance LPDDR4X RAM and a 512GB NVMe SSD for lightning-fast boot times and application loading. Need more space? The storage is expandable up to 2TB, giving you ample room for large files, applications, and a smooth multitasking experience.

【Rich Connectivity & High-Speed Networking】Enjoy up to 1000Mbps data transmission with the Gigabit Ethernet port, ensuring stable and lag-free networking. Diverse USB connectivity includes six USB 3.2 ports for all your peripherals. It also features triple 4K display outputs (HDMI, DisplayPort, and USB-C) for an immersive visual experience. With Wi-Fi 6 (up to 10 Gbps) and Bluetooth 5.2, enjoy fast file transfers, stable streaming, and low-latency connections. The rich I/O interfaces support multiple operating systems and setups with ease.

【4K TRIPLE DISPLAY OUTPUTS】Create an immersive workspace or entertainment setup with the E3B Mini PC. It supports triple 4K UHD displays simultaneously via HDMI, DisplayPort, and USB-C ports. Enhanced by Radeon Graphics, it provides stunning visual clarity, making it perfect for video editing, design projects, financial modeling, and immersive media viewing.

【Quiet, Compact & Ready When You Are】Designed to fit any environment, the E3B features a sleek, ultra-compact design (12.8x12.8x4.13 cm) with a brushed metal finish. An advanced thermal system with low-noise fans ensures cool, quiet operation even during intensive use, maintaining peak performance without distraction. It comes with a VESA mount for easy attachment to monitors or walls, creating a clutter-free desk. Just plug it in, and it's ready to deliver reliable power for work, play, and everything in between. Built-in Bluetooth enables you to connect multiple wireless devices such as mice, keyboards, headsets, and more.

Q&A

1. Can you tell me more about the KAMRUI brand?

Absolutely. ACEMAGICIAN is a company established in 2005, focusing on the research, design, production and sales of high-quality hardware, especially in the field of mini PCs. We adhere to the starting point of "making good products and focusing on user experience", constantly optimize products from user evaluations, pursue excellent quality, and innovate products from customer needs.

2. What after‑sales service do you offer?

We stand behind every Mini PC we sell:

30‑Day Quality Guarantee – If you encounter any quality issue within 30 days of purchase, we will unconditionally refund your order or send you a brand‑new replacement.

30‑Day Return Window – You have 30 days from receipt to return the Mini PC for any reason, as long as it’s in original condition with all accessories. After inspection, we process your refund.

1‑Year Manufacturer’s Warranty – Covers defects in materials or workmanship (accidental or user‑caused damage not included).

3. What technical support do you provide?

We offer ongoing support:

A detailed user manual for basic troubleshooting and setup.

Email support via Best Buy – just contact us through the platform, and our team responds quickly.

Lifetime technical assistance – even after the warranty, we help with driver updates, system configuration, and upgrade advice.

4. What are the shipping and delivery times?

We offer standard shipping from our Canadian warehouse. Orders are processed within 1–2 business days via FedEx or Canada Post. Delivery typically takes 3–7 business days depending on your region.

5. What is your return policy?

You have a 30‑day return window after receiving your Mini PC. Please return it in original condition (including all accessories and packaging). Once inspected at our warehouse, we will process your refund.

(See also Question 2 for our 30‑day quality guarantee.)

6. What is the warranty period?

All ACEMAGIC Mini PCs come with a standard 1‑year manufacturer's warranty covering defects in materials or workmanship. Accidental damage, user‑caused damage, or improper use are not covered.

7. Do you offer technical support or after‑sales service?

Yes. You can refer to the included user manual for troubleshooting. For further assistance, contact us via email on the Best Buy platform – we’ll help resolve your issue promptly.

(See also Question 3 for lifetime assistance details.)

8. What additional items do I need to use this Mini PC?

You’ll need your own monitor, keyboard, and mouse. The Mini PC comes with Windows 11 Pro pre‑installed. Just plug it in, connect your peripherals, and follow the simple on‑screen setup.

9. Is this Mini PC suitable for gaming?

Yes, it’s designed for light gaming and everyday use. The AMD Ryzen R2544 processor handles popular titles like League of Legends, CS:GO, and casual games smoothly. For demanding AAA games (e.g., Cyberpunk 2077, Call of Duty), we recommend a Mini PC with a dedicated GPU – check our other models.

10. Can I upgrade the RAM and storage?

Absolutely. RAM LPDDR4X 16GB can‘t be expanded. Storage can be expanded by adding a 2.5‑inch SSD (up to 4TB) in the dedicated drive bay, in addition to the pre‑installed 512GB PCIe SSD.

11. Does it support triple monitors at 4K?

Yes. Connect three 4K displays simultaneously via HDMI, DisplayPort, and USB‑C. Perfect for trading, content creation, or immersive multi‑screen gaming.

12. What operating system is pre‑installed?

Windows 11 Pro comes pre‑installed. During initial setup, you can choose your preferred language (English, French, and many others). The user manual is available in English (printed + electronic) and other languages online.

13. Is the Mini PC quiet under load?

Yes. It features an advanced low‑noise cooling system that keeps temperatures in check while running very quietly – ideal for late‑night use or noise‑sensitive environments.ENG

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computers (laptops and desktops)
Return/Exchange Period
30 days
Condition
Opened