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KAMRUI E3B Mini PC with AMD Ryzen 5 7430U (Beat 5500U, up to 4.3GHz), 16GB… competes with other Retro Consoles products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Retro Consoles category for alternatives.

KAMRUI

E3B Mini PC with AMD Ryzen 5 7430U (Beat 5500U, up to 4.3GHz), 16GB LPDDR4X 512GB M.2 SSD Mini Computer, Mini Gaming PC with USB Type-C Supports Triple 4K Display, WiFi 6, BT 5.2

Name: KAMRUI E3B Mini PC with AMD Ryzen 5 7430U (Beat 5500U, up to 4.3GHz), 16GB LPDDR4X 512GB M.2 SSD Mini Computer, Mini Gaming PC with USB Type-C
Brand: KAMRUI
SKU: B0DK6VVHDG
Price: 379.95 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-07

$379.95

Buy on Amazon — $379.95 Compare to similar retro consoles

*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.

Bottom line: The E3B Mini PC with AMD Ryzen 5 7430U (Beat 5500U, up to 4.3GHz), 16GB LPDDR4X 512GB M.2 SSD Mini Computer, Mini Gaming PC with USB Type-C Supports Triple 4K Display, WiFi 6, BT 5.2 is a niche pick — read recent reviews before buying in the retro consoles category, priced around $379.95. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies KAMRUI E3B Mini PC with AMD Ryzen 5 7430U (Beat 5500U, up to… as a niche pick — read recent reviews before buying in the retro consoles category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. KAMRUI's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for retro consoles of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Video review

AMD Ryzen Powered Mini PC - Kamrui E3B Review — TechfulGoodies on YouTube

Pros & Cons

Pros

✓ Backed by KAMRUI's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Powerful Mini Computer: KAMRUI E3B Mini PC with AMD Ryzen 5 7430U (6 cores, 12 threads), Zen 3 architecture, 15W TDP, up to 28W, base clock frequency of 2.3 GHz, up to 4.3GHz. 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

Full Specifications

Brand	KAMRUI
Color	Black
RAM Type	DDR4 SDRAM
CPU Model	Ryzen 5
CPU Speed	4.3 GHz
Cache Size	16 MB
Model Name	E3B
Model Year	2021
Resolution	3840x2160 pixels
Style Name	E3B 7430U
Unit Count	1.0 Count
Aspect Ratio	16:9
Connectivity	Bluetooth, USB, WiFi
Display Type	External

Ready to buy?

KAMRUI E3B Mini PC with AMD Ryzen 5 7430U (Beat 5500U, up to 4.3GHz), 16GB LPDDR4X 512GB M.2 SSD Mini Computer, Mini Gaming PC with USB Type-C Supports Triple 4K Display, WiFi 6, BT 5.2 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.