Asrock Mars 4500U
Asrock

Mars 4500U

CPU r5 4500U
GPU Vega 6
Max RAM 64GB
Drives 2

The Asrock Mars 4500U is a mini PC powered by the AMD r5 4500U (Zen 2 gen). It features 6 performance cores and 6 threads and a soldered CPU. Graphics are handled by the integrated AMD Vega 6. 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 1G). Dimensions: 194 × 150 × 26mm (0.76L). Uses a Brick PSU, 15W TDP.

CPU & Performance

CPUr5 4500U
GenerationZen 2
P-Cores6
Threads6
Single-core49
Multi-core18
Socket0

GPU

GPUVega 6
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 displays2

Network

Max Ethernet1G
vProN

Physical

Dimensions194 × 150 × 26 mm
Volume0.76L
Fan size70mm
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 Asrock Mars 4500U if you want a ultra-compact mini PC built around its listed AMD r5 4500U processor and AMD Vega 6 integrated GPU. It is less suitable for heavy gaming or GPU-accelerated workloads because no discrete or high-speed external GPU path is listed.

Asrock Mars 4500U features AMD r5 4500U with AMD Vega 6 integrated GPU, offering the listed mini PC hardware configuration. CPU details include Zen 2 CPU generation, 6 performance cores, and 6 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 2 displays. Physical design includes a 194 × 150 × 26 mm chassis (0.76L). Cooling information lists 70 mm main fan. Power information lists Brick power supply and 15W TDP. Lifecycle information lists 1-year warranty.

The overall score is not populated for Asrock Mars 4500U, so this model should be evaluated by the listed hardware specifications rather than by a ranked dataset position.

Verdict

Best for

basic office work, web browsing, digital signage, larger multitasking setups, very small desk setups.

Avoid if

you need modern AAA gaming or sustained GPU rendering; you need a high-speed external-GPU or advanced docking path; you need fast wired networking beyond basic Gigabit Ethernet.

Alternatives
  • GMKtec/Morefine Nucbox K11 4090M — higher performance ceiling
  • CWWK/Topton 1245U 8x2.5G — stronger wired networking for homelab use
  • Asrock Mars 5500U — closest spec alternative

Review

The Asrock Mars 4500U is a ultra-compact mini PC built around AMD r5 4500U and AMD Vega 6 integrated graphics. With pricing dependent on configuration and seller availability, it is aimed at buyers looking for basic office work, web browsing, digital signage, larger multitasking setups, very small desk setups. The core spec sheet is solid for its class: up to 64GB RAM across 2 slots at 3200 MT/s, up to 2 drives, including 1 NVMe slot (1 PCIe 3.0 x4 NVMe, 2.5-inch SATA), 1 Ethernet port, and basic display and USB connectivity. Because the overall score is not populated, this model is best evaluated by its listed specifications, price, and feature mix rather than a single rank. The main reason to pause is fit: avoid it if you need modern AAA gaming or sustained GPU rendering; you need a high-speed external-GPU or advanced docking path; you need fast wired networking beyond basic Gigabit Ethernet. Overall, the Asrock Mars 4500U makes the most sense when its CPU/GPU balance, port selection, and expansion profile match your workload; otherwise, compare it against similarly priced mini PCs with better networking, quieter cooling, or stronger upgrade paths.

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