LETSUNG Mini Air11 SE

Updated on January 26, 2026

The LETSUNG Mini Air11 SE is an entry-level mini PC designed for users who need a compact, affordable computing solution for everyday tasks. Powered by the Intel Celeron N4020C processor with 2 cores and 2 threads, this device delivers reliable performance for office work, web browsing, media playback, and light productivity applications. With 6GB of LPDDR4 RAM and 128GB of M.2 SATA SSD storage that can be expanded up to 512GB, the Mini Air11 SE provides enough capacity for basic workflows. Its ultra-compact design measuring just 4.53 x 4.43 x 1.61 inches and weighing under 10 ounces makes it one of the most portable mini PCs available, perfect for space-conscious setups or users who need to move their workstation frequently.

The Mini Air11 SE comes with Windows 11 Pro pre-installed and offers dual HDMI outputs for dual-monitor productivity. LETSUNG emphasizes attention to detail and durability, using quality components designed for reliable performance. The device includes a VESA mount for attaching behind a monitor, creating a clean and space-efficient workspace. While it excels at everyday computing tasks, the Celeron N4020C processor has limitations for resource-intensive applications like video editing, gaming, or running multiple demanding programs simultaneously.

LETSUNG Mini Air11 SE Comparison Chart

	LETSUNG Mini Air11 SE	LETSUNG Mini Air11 SE
Price	List Price: $99.00 Amazon Prices: Loading prices...	List Price: $119.00 Amazon Prices: Loading prices...
Version	6GB/128GB/Intel Celeron N4020C	8GB/128GB/Intel Celeron N4000
Perfomance Rating	2.5	3.6
Operating System	Windows 11 Pro	Windows 11 Pro
Processor	Dual-core 1.10 Ghz (max 2.80 Ghz) Intel Celeron N4020C	Dual-core 1.10 Ghz (max 2.80 Ghz) Intel Celeron N4020C
GPU	Integrated Intel UHD Graphics 600	Integrated Intel UHD Graphics 600
RAM	6 GB	8 GB
Internal Storage	128 GB	128 GB
Dimensions width x length x thickness	4.53 x 4.43 x 1.61 inches (115.06 x 112.52 x 40.89 mm)	4.53 x 4.43 x 1.61 inches (115.06 x 112.52 x 40.89 mm)
Weight	9.66 lbs (4.39 kg)	9.66 lbs (4.39 kg)
WiFi	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Bluetooth	Bluetooth 4.2	Bluetooth 4.2
Ethernet	1 Ethernet port at 1 Gbps	1 Ethernet port at 1 Gbps
HDMI	2 Full-Size HDMI Ports	2 Full-Size HDMI Ports
DisplayPort	No DisplayPort	No DisplayPort
VGA	No VGA Ports	No VGA Ports
USB Ports	4 USB 3	4 USB 3
Thunderbolt Ports	No	No
Internal SATA Ports	No SATA ports	No SATA ports
Card Reader	No Card Reader	No Card Reader
Headphone Jack	combo	combo
Fanless	No	No
VESA Mount	Yes	Yes
In the Box	Mini Air11 SE Mini PC, HDMI Cable, VESA Mount, Power Adapter, User Guide	Mini Air11 SE Mini PC, HDMI Cable, VESA Mount, Power Adapter, User Guide
Expandability	Supports SSD expansion up to 512GB with an M.2 SATA SSD	Supports SSD expansion up to 512GB with an M.2 SATA SSD

Detailed Overview of the LETSUNG Mini Air11 SE

The LETSUNG Mini Air11 SE is built around Intel’s Celeron N4020C processor, a dual-core chip that operates at a base frequency of 1.1GHz and can boost up to 2.8GHz when needed. This processor, paired with 6GB of onboard dual-channel LPDDR4 memory, handles everyday computing tasks with efficiency. The 128GB M.2 SATA SSD provides adequate storage for the operating system, applications, and documents, while the expansion capability up to 512GB ensures users can add more space as their needs grow. The integrated Intel UHD Graphics 600 supports dual displays at 1920x1080 resolution and 60Hz refresh rate through the twin HDMI 1.4 ports, making it suitable for basic productivity and media consumption.

Connectivity on the Mini Air11 SE is practical for its price range, featuring four USB 3.2 ports that deliver data transfer speeds up to 8x faster than USB 2.0. The device includes Gigabit Ethernet for reliable wired networking, WiFi 5 with dual-band support for wireless connectivity, and Bluetooth 4.2 for connecting peripherals. A combo audio jack handles headphones and microphones, completing the connectivity package. While these specifications are not cutting-edge, they provide everything needed for typical office, home, or study environments where internet browsing, document editing, and media playback are the primary activities.

The physical design of the Mini Air11 SE reflects LETSUNG’s focus on portability and space efficiency. Measuring 4.53 x 4.43 x 1.61 inches and weighing just 9.66 ounces, this mini PC can fit virtually anywhere and moves easily between locations. The included VESA mount allows users to attach the unit behind a compatible monitor, freeing up desk space entirely. An improved cooling system with an ultra-low-power fan keeps the device running reliably, though it does produce some noise during operation. The package includes everything needed to get started: the Mini Air11 SE unit, HDMI cable, VESA mount bracket, power adapter, and user guide.

What Reviewers Are Saying About the LETSUNG Mini Air11 SE

Mini PC Reviewer’s Perspective

Mini PC Reviewer gave the LETSUNG Mini Air11 SE a highly favorable assessment, positioning it as a reliable entry-level mini PC suitable for office, study, and home use. The reviewer highlighted how the 11th Gen Intel Celeron N4020C processor “delivers reliable performance for daily office work, home entertainment, and entry-level industrial applications.” The ultra-compact design received particular praise, with the reviewer noting that the device’s portability and VESA mounting capability make it “a valuable addition to any office, study, or home setup.”

The review emphasized the practical connectivity options, describing the dual HDMI outputs and four USB 3.2 ports as “rich interfaces” that enhance productivity. The reviewer appreciated that the USB 3.2 ports are “up to 8x faster than USB 2.0,” making file transfers efficient. Windows 11 Pro coming pre-installed was noted as a benefit, along with the flexibility to install other operating systems if desired. LETSUNG’s use of “top-notch components” and “attention to detail” were highlighted as factors contributing to the product’s durability and reliable performance.

However, the review identified clear limitations. The reviewer noted that the Mini Air11 SE offers “limited storage versus traditional desktops” and is “not suitable for resource-intensive tasks like gaming or video editing.” For users expecting to run demanding applications or handle heavy multitasking, this device would fall short. The overall conclusion positioned the Mini Air11 SE as a practical choice for basic computing needs, backed by a one-year warranty and 24/7 customer support from LETSUNG.

GoLite 11 Variant Reviews

Additional reviews from Mini PC Reviewer covering the GoLite 11 variant, which uses the Intel Celeron N4000 processor, provide further insights into the product line. Reviewers found the device handles “daily multitasking well” with “fast boot times” and efficient basic task performance. The solid casing and durable components were praised for contributing to product longevity. One review described the thermal performance as acceptable, noting there were “no widespread reports of overheating issues.”

Some reviewers offered balanced criticism, pointing out that the processor “may struggle with more demanding applications” and that users occasionally experience “delays when multiple web pages are open.” The non-upgradeable 6GB RAM was flagged as a limitation for those who might want more memory in the future. Despite these constraints, the consensus viewed the Mini Air11 SE and GoLite 11 variants as “practical choice[s] for users in search of a reliable and portable computing solution.”

What Customers Are Saying About the LETSUNG Mini Air11 SE

Customer reviews for the LETSUNG Mini Air11 SE reflect its positioning as a budget-friendly mini PC for everyday tasks. Buyers frequently praise the device’s compact size and ease of setup, with many noting how quickly they were able to get the Windows 11 Pro system running out of the box. The VESA mounting feature receives positive mentions from users who appreciate the ability to hide the unit behind their monitor for a cleaner workspace. Several customers highlight the dual-monitor support as valuable for productivity, allowing them to extend their desktop across two displays without additional hardware.

Performance reviews align with the device’s specifications, with customers generally satisfied for basic use cases like web browsing, email, video streaming, and document editing. Some users have deployed the Mini Air11 SE in specific scenarios such as digital signage, point-of-sale terminals, and lightweight home server applications where the low power consumption is an advantage. The price-to-performance ratio receives frequent praise, with customers noting the device delivers good value for under $120.

Customer concerns typically focus on the device’s limitations for more demanding tasks. Some buyers report that the system slows down when running multiple browser tabs or applications simultaneously, which reflects the 6GB RAM constraint. A few reviews mention audible fan noise during operation, particularly when the processor is under load. Storage limitations are occasionally noted, with customers recommending an SSD upgrade for users who work with larger files or install multiple applications. Overall, customers who understand the Mini Air11 SE’s target use case express satisfaction with its reliability and value.

Conclusion: Who Should Consider the LETSUNG Mini Air11 SE?

The LETSUNG Mini Air11 SE is an ideal choice for users seeking an affordable, ultra-compact mini PC for basic computing needs. Students, home office workers, and anyone who primarily uses their computer for web browsing, email, document editing, and media playback will find this device meets their requirements at an attractive price point. The dual-monitor support and VESA mounting make it particularly suitable for users who want to maximize desk space while maintaining a productive dual-screen setup. Small businesses looking for cost-effective workstations for basic tasks or digital signage applications will also find the Mini Air11 SE a practical solution.

However, the Mini Air11 SE is not recommended for users who need to run demanding applications, edit video, play games, or handle heavy multitasking. The Intel Celeron N4020C processor and 6GB of RAM impose real limitations on what the device can handle smoothly. Users who frequently work with large files should consider the SSD expansion option or look at mini PCs with larger base storage. If you need more processing power while maintaining a compact form factor, consider checking out our Mini PC Comparison Tool to explore alternatives that better match your performance requirements.

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