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Deal.ai › Kamrui
KAMRUI
KAMRUI E3 Mini PC

KAMRUI E3 Mini PC

4.8(18 ratings)

Best price now

$269.00at AmazonChecked 3 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $269.00 at Amazon (checked Nov 10, 2026).
  • Checked at 2 stores.

Our take on the KAMRUI E3 Mini PC

The KAMRUI E3 is a small desktop built around an AMD Ryzen 5 3501U, a 4-core/8-thread chip with Radeon Vega 8 graphics. It runs Windows 11 Pro and drives up to three 4K displays through HDMI, DisplayPort and USB-C, and it has two gigabit LAN ports and two M.2 slots for storage expansion. That makes it a compact office and home-theater box rather than a gaming machine. Buyers describe it as quiet and smooth for browsing, streaming and multitasking, and it undercuts most brand-name mini PCs on features per dollar, though its WiFi 5 and Bluetooth 4.2 are a generation behind newer rivals.

Best forHome office and light productivity4K media playback and home theaterMulti-monitor desk setupsBudget-conscious buyers wanting Windows 11 Pro
Pros
  • Ryzen 5 3501U with 8 threads handles everyday multitasking
  • Triple 4K@60Hz output via HDMI, DisplayPort and USB-C
  • Two M.2 slots and two SO-DIMM slots allow easy upgrades
  • Dual gigabit LAN suits wired home or small-office networks
  • Runs quietly under normal loads
  • Windows 11 Pro preinstalled
Cons
  • WiFi 5 and Bluetooth 4.2 are older wireless standards
  • Vega 8 graphics limit it to casual and older games
  • Base 8GB/256GB configuration fills up quickly
  • No Thunderbolt or USB4

KAMRUI E3 Mini PC prices at every store

  • KAMRUINew

    In stockShips from Hong Kong SAR China · duties may applyReturn policy

    $299.00Checked 3 h ago
    Visit KAMRUI
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $269.00Free shippingChecked 3 h ago
    Visit Amazon

KAMRUI E3 Mini PC price history

Lowest price we've seen: $269.00 on Nov 10 at Amazon. Tracked across 1 store since Nov 10.

What reviewers say

  • 4.8 / 518 ratings

With a small but strong set of ratings, owners call the E3 smooth and reliable from first startup. They report no lag in browsing, streaming and multitasking, and several single out how quietly it runs.

What people mention
  • PerformancePraisedOwners say it handles browsing, streaming and multitasking without lag.
  • NoisePraisedReviewers describe it as running very quietly.
  • SetupPraisedBuyers report it works smoothly from first startup and is easy to upgrade.
  • ValuePraisedOwners rate its price-performance ratio highly.
  • WirelessCriticisedWiFi 5 and Bluetooth 4.2 are older than what newer rivals offer.

From KAMRUI

  • AMD Ryzen 5 3501U processor, 4 cores/8 threads, up to 3.7 GHz turbo
  • Integrated AMD Radeon Vega 8 graphics at 1200 MHz
  • 16GB DDR4 RAM (2 SO-DIMM slots, up to 32GB)
  • 512GB M.2 2280 SATA SSD with two M.2 slots, up to 4TB
  • Triple-screen 4K@60Hz display via HDMI 2.0, DP 1.4 and USB-C
  • Dual 1.0Gbps LAN ports; WiFi 5 and Bluetooth 4.2
Guarantee
2-year warranty and lifetime technical support.
Returns
30-day hassle-free returns for a full refund; items must include all accessories and original packaging; buyer pays shipping for non-quality claims, KAMRUI pays
Shipping
Free standard shipping within the U.S. from a US warehouse; built and shipped within 2-3 business days; other countries contact customer service.

About the KAMRUI E3 Mini PC

The KAMRUI E3 Mini PC is powered by AMD Ryzen™ 5 3501U processor, featuring 4 cores and 8 threads with a max boost clock of up to 3.7 GHz. It is equipped with integrated Radeon RX Vega 8 graphics, offering excellent performance for graphics-intensive tasks. This compact computer is ideal for video and photo editing, office productivity, 4K video playback, casual gaming, and home theater use.

What buyers say

Buyers like
  • Smooth, reliable performance from first startup
  • Handles browsing, streaming, gaming and multitasking without lag
  • Strong price-performance ratio
  • Runs very quietly
  • Easy to install memory and storage on the barebone version
  • Delivered on time as ordered

Specifications

Processor
AMD Ryzen 5 3501USource
Cores/Threads
4 cores and 8 threadsSource
Max Boost Clock
3.7 GHzSource
Base Frequency
2.1GhzSource

Questions and answers

Can the KAMRUI E3 run games?
Only casual and older titles. The Radeon Vega 8 integrated graphics handle 4K video and light gaming, but not modern AAA games at high settings.
How many monitors can it drive?
Three, at up to 4K resolution and 60Hz each, using HDMI 2.0, DisplayPort 1.4 and USB-C.
Can I upgrade the RAM and storage?
Yes. It has two SO-DIMM slots for up to 32GB of DDR4 and two M.2 slots, so you can add a second drive.
Does it come with Windows?
Yes, Windows 11 Pro is preinstalled.
Is it good for video editing?
Light editing and photo work are fine, but the 4-core CPU and integrated graphics slow down on heavy 4K timelines and effects.
Does it have WiFi and Ethernet?
Yes. It has WiFi 5, Bluetooth 4.2 and two gigabit Ethernet ports.
Where is the KAMRUI E3 Mini PC cheapest?
At Amazon, for $269.00, as of our latest check.
What do buyers say about the KAMRUI E3 Mini PC?
Rated 4.8 out of 5 from 18 ratings. Buyers like: Smooth, reliable performance from first startup; Handles browsing, streaming, gaming and multitasking without lag; Strong price-performance ratio.
Where can I buy the KAMRUI E3 Mini PC?
2 stores we checked sell it, including Amazon, KAMRUI.

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Graphics
RadeonTM Vega 8 GraphicsSource
RAM Size
8 GBSource
Maximum RAM Capacity
32 GBSource
SSD Capacity
256 GBSource
Operating System
Windows 11 ProSource
Max Screen Resolution
4096x2160@60HzSource
Color
BlackSource