ASUS ExpertCenter PN55 vs GMKtec NucBox K15
Check current prices
As an Amazon Associate I earn from qualifying purchases.
ASUS ExpertCenter PN55
Ryzen AI 7 450 / 32GB DDR5 / 1TB SSD / Windows 11 Pro / US SKU
GMKtec NucBox K15
Core Ultra 5 125U / 32GB DDR5 / 1TB SSD / Windows 11 Pro / metallic gray and black / US plug
Amazon results may include other models. Verify the processor, memory, storage, and seller before buying.
| Memory | ||
|---|---|---|
| Storage |
1Is it fast for normal work?
ASUS ExpertCenter PN55
Not available
GMKtec NucBox K15
Not available
2Can it handle sustained work?
ASUS ExpertCenter PN55
Not available
GMKtec NucBox K15
Not available
3Can it game?
ASUS ExpertCenter PN55
Not available
GMKtec NucBox K15
Not available
4Is it loud or hot?
ASUS ExpertCenter PN55
Not available
GMKtec NucBox K15
Not available
5How much electricity does it use?
ASUS ExpertCenter PN55
Not available
GMKtec NucBox K15
Not available
6Can I upgrade and connect everything?
ASUS ExpertCenter PN55
-
Memory is upgradeable Yes
-
Storage is upgradeable Yes
-
Case lock also restricts bottom-panel access
Level1Techs showed that the Kensington lock prevents access to the bottom panel on the reviewed 64GB unit.
Level1Techs · 2:15 -
Opening the case requires care around the fan cable Not available
GMKtec NucBox K15
-
Memory is upgradeable Yes
-
Storage is upgradeable Yes
-
Case lock also restricts bottom-panel access Not available
-
Opening the case requires care around the fan cable
Team Pandory demonstrated removing the feet, metal cover and case screws to reach the replaceable memory and SSDs. The upper fan remains connected to the mainboard as the case opens, so the cable needs care during access.
Team Pandory · 12:02
7Is it good value?
ASUS ExpertCenter PN55
Not available
GMKtec NucBox K15
Not available
8Will it be dependable?
ASUS ExpertCenter PN55
-
Reviewer confirmed custom EFI keys worked
Level1Techs demonstrated the firmware key-management options and reported that a Linux installation with custom EFI keys worked. The distribution, kernel and firmware version were not specified.
Level1Techs · 5:09 -
Ubuntu detected the main devices Not available
-
Batocera 42 connected to Wi-Fi and a controller Not available
GMKtec NucBox K15
-
Reviewer confirmed custom EFI keys worked Not available
-
Ubuntu detected the main devices
Lon.TV reported working video, audio, Bluetooth, networking and Wi-Fi during an Ubuntu test on his 32GB/1TB K15. The distribution version was not specified, so this does not establish compatibility with every Linux release.
Lon.TV · 9:02 -
Batocera 42 connected to Wi-Fi and a controller
Team Pandory reported that Batocera 42 booted and connected to Wi-Fi and a Bluetooth controller on his 48GB/1TB K15. This is a basic compatibility check on that configuration.
Team Pandory · 9:44
References
-
ASUS. ExpertCenter PN55 US SKU specifications. Product page. Accessed .
Configuration: Ryzen AI 7 450 / 32GB DDR5 / 1TB SSD / Windows 11 Pro / US SKU
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
-
Level1Techs. Is it Worth it? A Quick Overview of the ASUS ExpertCenter PN55. Video review. . Accessed .
Configuration: Ryzen AI 7 450 / 64GB DDR5-5600, 2 x 32GB / 1TB Micron NVMe SSD. Performance mode for benchmarks. Windows edition, Linux distribution, kernel and firmware version unconfirmed.
Disclosure: Acquisition terms unconfirmed. YouTube displays an affiliate product tag; editor links ASUS in the description.
-
GMKtec. NucBox K15 specifications and US configuration. Product page. Accessed .
Configuration: Core Ultra 5 125U / 32GB DDR5 / 1TB SSD / Windows 11 Pro / metallic gray and black / US plug
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
-
Lon.TV. GMKTec K15 Mini PC Review - The "Toyota Camry" Mini PC With Plenty of Upgrade Options. Video review. . Accessed .
Configuration: Core Ultra 5 125U / 32GB DDR5-4800 / 1TB NVMe SSD. Windows edition and firmware version unconfirmed; Ubuntu version unspecified. Performance mode used.
Disclosure: Free review unit and affiliate links disclosed; no other payment for coverage.
-
Team Pandory. This Mini PC Runs Shockingly Cool and Quiet [GMKTEC K15 Review]. Video review. . Accessed .
Configuration: Core Ultra 5 125U / 48GB DDR5-4800 / 1TB NVMe SSD / Windows 11 Pro; Batocera 42 also tested. Firmware version unconfirmed.
Disclosure: Free review unit and affiliate links disclosed; no other payment for coverage.
Value for money
No value comparison is available. It requires eligible test scores and at least four current price observations in seven days.
Specification differences
Differences supported by the listed manufacturer specifications
Higher listed specifications for ASUS ExpertCenter PN55
Higher listed specifications for GMKtec NucBox K15
- Provides 3 storage slots versus 2
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | ExpertCenter PN55 | NucBox K15 |
|---|---|---|
| CPU | AMD Ryzen AI 7 450 | Intel Core Ultra 5 125U |
| Cores / threads | 8 / 16 | 12 / 14 |
| Processor default TDP | 45 W | Not disclosed |
| Integrated graphics | AMD Radeon 860M | Intel Graphics |
Memory and storage
| Specification | ExpertCenter PN55 | NucBox K15 |
|---|---|---|
| Memory type | DDR5-5600 SO-DIMM, 2 x 16GB | DDR5 SO-DIMM; up to 5600 MT/s supported |
| Maximum memory | 96 GB | 96 GB |
| Upgradeable memory | Yes | Yes |
| Storage slots | 2 | 3 |
Connectivity
| Specification | ExpertCenter PN55 | NucBox K15 |
|---|---|---|
| Ethernet | 2 x 2.5GbE, Realtek RTL8125BG | 2 x 2.5GbE, Realtek RTL8125BG |
| Wireless | Wi-Fi 7 and Bluetooth 5.4 | MediaTek RZ616 / MT7922 Wi-Fi 6E and Bluetooth 5.2 |
| USB4 | Yes | Yes |
| Thunderbolt | Not published | Not published |
Size and price
| Specification | ExpertCenter PN55 | NucBox K15 |
|---|---|---|
| Enclosure volume | Not published | Not published |
| List price | Not published | Not published |
| Product class | Not assigned | Not assigned |