ATOPNUC MA91
ATOPNUC

MA91

CPU A9 A9-9400
GPU Radeon R5
Max RAM 8GB
Drives 2
From $30
Seller Newegg

The ATOPNUC MA91 is a mini PC powered by the AMD A9 A9-9400 (2016 gen). It features 2 performance cores and 2 threads and a soldered CPU. Graphics are handled by the integrated AMD Radeon R5. Supports up to 8GB of RAM across 2 slots at 2133 MT/s. Storage capacity of up to 2 drives including 1× 2.5" SATA. Networking features 2 Ethernet ports (up to 1G). Dimensions: 124 × 112 × 51mm (0.71L).

CPU & Performance

CPUA9 A9-9400
Generation2016
P-Cores2
Threads2
Single-core24
Multi-core2
Socket0

GPU

GPURadeon R5
Discrete GPUNo
Integrated GPUYes
eGPU supportNo

RAM

Max RAM8GB
RAM slots2
Max speed2133 MT/s
ECC supportNo

Storage

Max drives2
2.5" SATA1
SD cardNo

Ports & Connectivity

Max displays2

Network

Max Ethernet2G
1G ports2
vProN

Physical

Dimensions124 × 112 × 51 mm
Volume0.71L
Fan size70mm
Warranty1 yr

Power

TDP10W

Pricing

Minimum$95
Barebone est.$30

Additional

Recommended for office work, web browsing, media playback, light home or business use, and very small desk setups. Consider ATOPNUC MA91 if you want a ultra-compact mini PC built around its listed AMD A9 A9-9400 processor and AMD Radeon R5 integrated GPU. It is less suitable for heavy gaming or GPU-accelerated workloads because no discrete or high-speed external GPU path is listed.

ATOPNUC MA91 features AMD A9 A9-9400 with AMD Radeon R5 integrated GPU, offering 2× 1G Ethernet. CPU details include 2016 CPU generation, 2 performance cores, and 2 threads. Memory support includes up to 8GB RAM across 2 slots at 2133 MT/s. Storage support includes up to 2 storage drives and 1× M.2 SATA slot and 1× 2.5-inch SATA bay. Display support includes support for up to 2 displays. Networking includes 2× 1G Ethernet. Physical design includes a 124 × 112 × 51 mm chassis (0.71L). Cooling information lists 70 mm main fan. Power information lists 10W TDP. Lifecycle information lists 1-year warranty.

Based on its overall score of 115.2, ATOPNUC MA91 is positioned as an entry-to-midrange 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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