TRIGKEY Key i13

Inside the TRIGKEY Key i13’s 5-inch square chassis sits an Intel Core i9-13900HK processor, the same 14-core, 20-thread chip found in high-end gaming laptops, paired with 32GB of DDR5 memory and a 1TB PCIe 4.0 SSD. The machine targets creative professionals and power users who need desktop-class performance without sacrificing desk space, and it carries Thunderbolt 4 connectivity at a price that undercuts Apple’s Mac Mini.

Desktop cores in a five-inch box, with laptop graphics

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TRIGKEY Key i13 Comparison Chart

	TRIGKEY Key i13
Price	List Price: $479.99 Amazon Prices: Check Price on Amazon
Version	32GB/1TB/Intel i9-13900HK
Performance Rating	5.7
Operating System	Windows 11 Pro
Processor	Fourteen-core 2.60 Ghz (max 5.40 Ghz) Intel Core i9-13900HK
GPU	Integrated Intel Iris Xe Graphics
RAM	32 GB DDR5 SO-DIMM
Internal Storage	1 TB
Dimensions width x length x thickness	4.96 x 4.96 x 1.97 inches (125.98 x 125.98 x 50.04 mm)
Weight	unknown
WiFi	Wi-Fi 6 (802.11ax)
Bluetooth	Bluetooth 5.2
Ethernet	1 Ethernet port at 2 Gbps
HDMI	1 Full-Size HDMI Port
DisplayPort	1 DisplayPort (DP 1.4 supports 4K@144Hz)
VGA	No VGA Ports
USB Ports	3 USB 3, 2 USB-C Front: 1x USB-A 3.2 10Gbps, 1x USB-C 3.2 10Gbps; Rear: 3x USB-A 3.2 10Gbps, 1x Thunderbolt 4 (40Gbps, supports 8K@60Hz)
Thunderbolt Ports	1
OCuLink	No
Internal SATA Ports	No SATA ports
Card Reader	No Card Reader
Headphone Jack	combo
Fanless	No
VESA Mount	Yes
In the Box	Power adapter, VESA mount bracket, HDMI cable, user manual
Expandability	2x SO-DIMM DDR5-5200 slots (max 96GB with 2x48GB modules), 2x M.2 2280 PCIe 4.0 slots (supports up to 8TB total storage)

A five-inch aluminum shell with two fans inside

The chassis measures 4.96 x 4.96 x 1.97 inches, roughly the footprint of a stack of CD cases. The compact aluminum shell houses a dual-fan cooling system that AlHuTV showed during his teardown review, with the main CPU cooler joined by a second small fan on the underside that helps exhaust warm air. justaschmidt measured fan noise at just 32 dB at idle (at 30cm), rising to a still-manageable 37 dB under full load. For buyers weighing active cooling against a fanless design, the noise and throttle tradeoffs between the two approaches are laid out in that guide.

The i9-13900HK combines 6 performance cores and 8 efficiency cores for a total of 14 cores and 20 threads. That hybrid layout lets the machine chew through multi-threaded workloads and drop back to the efficiency cores during lighter tasks. Sean Aslam compared it directly against Apple’s base M4 Mac Mini and found it delivered competitive performance in productivity benchmarks, particularly excelling in applications that can use all those cores. The 32GB of DDR5 memory runs at 5200MHz in dual-channel configuration, providing ample headroom for video editing, 3D rendering, or running multiple virtual machines simultaneously.

The rear panel offers three USB-A 3.2 ports running at 10Gbps, a full-size HDMI 2.1 port for 4K displays, DisplayPort 1.4 capable of 4K at 144Hz for high-refresh monitors, and a Thunderbolt 4 port that supports 8K output and 40Gbps data transfer speeds. The front panel adds another USB-A port, a USB-C port, and a combination headphone jack. For networking, the 2.5 Gigabit Ethernet port doubles the speed of standard gigabit connections, complemented by Intel AX200 WiFi 6 and Bluetooth 5.2 for wireless connectivity.

Reviewer Insights

AlHuTV’s Perspective

AlHuTV’s comprehensive German-language review includes a detailed teardown. He opened up the chassis to show the cooling arrangement, with the main CPU cooler joined by a second small fan on the underside to exhaust warm air. Translated from the German, he described it as a cooling system that is extremely quiet in normal operation. The review confirmed headline specs including the PCIe 4.0 SSD and the USB4 port’s capability to drive 8K displays at 60Hz.

Sean Aslam’s Perspective

Sean Aslam’s review compares the Key i13 directly against Apple’s base M4 Mac Mini. His thermal testing showed the system handles sustained workloads effectively, and his CrystalDiskMark run measured the SSD at around 5,185 MB/s read, confirming the PCIe 4.0 performance claims. He concluded that “this PC is a productivity powerhouse at first and casual gaming second,” acknowledging the Intel Iris Xe graphics limitations while praising the CPU’s raw power for creative work.

justaschmidt’s Perspective

justaschmidt’s German-language review puts the machine through production work. He edited his entire 4K review video directly on the mini PC using Filmora, proving it can handle real content creation workflows. He measured fan noise at about 32 dB at idle at 30cm, rising to 37 dB under load.

All three praised the performance-to-size ratio and the quiet operation of the dual-fan cooling system. Their shared reservation was the integrated graphics, which limits the machine to casual gaming and basic GPU-accelerated tasks rather than serious gaming or heavy 3D rendering that would benefit from a discrete GPU.

Customer Reviews

Across 16 ratings on Amazon, the Key i13 averages 4.4 stars, and the breakdown is split: 81 percent are 5-star, 10 percent sit at 3 stars, and 9 percent at 1 star. The positive reviews cluster on three points: a quiet fan, easy internal upgrades, and strong performance for the price. Verified buyer david m teiman called it the “Best mini PC I’ve ever owned” and pushed back on a noise complaint he had seen elsewhere, writing that “this thing is not loud.” Verified buyer Ahmed Kamni described upgrading the storage and memory himself: “I upgraded it to 64GB and added extra NVMe, fan not too noisy and barely noticeable heat.” Verified buyer Frederick C. Johnson reported “No heat problems” and credited the vendor’s “great customer support.”

One of the lower ratings contradicts that support praise. Verified buyer Ted Chew left a 3-star review and returned his unit, noting that “there’s no guide or warranty info, etc. in the box” and that he found no direct way to reach the seller. Verified buyer Anik Nohan gave it 1 star over a hardware fault, reporting that “After updating windows, Ethernet stopped working with code 43” and concluding it was a BIOS problem. With only a handful of written reviews so far, the picture is mostly favorable but not unanimous, and the documentation and post-Windows-update networking complaints are specific enough to weigh.

Read more owner reviews on Amazon.

Built for multi-core work, capped by Iris Xe graphics

The Intel Core i9-13900HK delivers desktop-class performance for multi-threaded productivity tasks, video editing, and software development, all within a footprint that can hide behind a monitor or fit on the smallest desk. Thunderbolt 4, 2.5G Ethernet, and triple display support cover the rest of a working desk setup.

The buyer here is someone working with 4K video, running multiple virtual machines, or maintaining complex development environments who does not want a tower on the desk. A quiet home-office machine or media server is the other good fit. Gamers should look elsewhere, since the Intel Iris Xe graphics limit you to older titles and esports games at modest settings. Similarly, buyers on a tight budget would be better served by an N100-based mini PC like the Beelink MINI S12 Pro if their needs are primarily web browsing and office work.

At $479.99 for the 32GB/1TB configuration, the Key i13 competes with similarly-specced laptops or the Mac Mini, and the dual M.2 slots plus RAM expandable to 96GB extend how long that price holds up. Starry Hope’s Mini PC Comparison Chart lines it up against other models.

Frequently Asked Questions