Asus PN51-S1 5500U
Asus

PN51-S1 5500U

CPU r5 5500U
GPU Vega 7
Max RAM 64GB
Drives 2
From $290
Seller Amazon

The Asus PN51-S1 5500U is a mini PC powered by the AMD r5 5500U (Zen 2+ gen). It features 6 performance cores and 12 threads and a soldered CPU. Graphics are handled by the integrated AMD Vega 7. Supports up to 64GB of RAM across 2 slots at 3200 MT/s. Storage capacity of up to 2 drives including 1 NVMe, 1× 2.5" SATA. Networking features 1 Ethernet port (up to 2.5G). Dimensions: 115 × 115 × 49mm (0.65L). Uses a Brick PSU, 15W TDP.

CPU & Performance

CPUr5 5500U
GenerationZen 2+
P-Cores6
Threads12
Single-core48
Multi-core19
Socket0

GPU

GPUVega 7
Discrete GPUNo
Integrated GPUYes
eGPU supportNo

RAM

Max RAM64GB
RAM slots2
Max speed3200 MT/s
ECC supportNo

Storage

Max drives2
NVMe slots1
Gen3 x41
2.5" SATA1
SD cardNo

Ports & Connectivity

Max displays3

Network

Max Ethernet1G
2.5G ports1
vProN

Physical

Dimensions115 × 115 × 49 mm
Volume0.65L
Fan size55mm
Warranty1 yr

Power

TDP15W
PSU typeBrick

Additional

Recommended for office work, web browsing, media playback, light home or business use, larger multitasking workloads, and very small desk setups. Consider Asus PN51-S1 5500U if you want a ultra-compact mini PC built around its listed AMD r5 5500U processor and AMD Vega 7 integrated GPU. It is less suitable for heavy gaming or GPU-accelerated workloads because no discrete or high-speed external GPU path is listed.

Asus PN51-S1 5500U features AMD r5 5500U with AMD Vega 7 integrated GPU, offering 1× 2.5G Ethernet. CPU details include Zen 2+ CPU generation, 6 performance cores, and 12 threads. Memory support includes up to 64GB RAM across 2 slots at 3200 MT/s. Storage support includes up to 2 storage drives including 1 NVMe SSD slot, 1× PCIe Gen3 x4 NVMe, and 1× 2.5-inch SATA bay. Display support includes support for up to 3 displays. Port connectivity includes USB-C PD with video output at 100W. Networking includes 1× 2.5G Ethernet. Physical design includes a 115 × 115 × 49 mm chassis (0.65L). Cooling information lists 55 mm main fan. Power information lists Brick power supply and 15W TDP. Lifecycle information lists 1-year warranty.

Based on its overall score of 203.3, Asus PN51-S1 5500U is positioned as a mainstream mini PC entry in this dataset; compare it against alternatives by CPU class, GPU type, memory ceiling, storage expansion, LAN, and port selection.

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