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Beelink SER9 Pro specifications and in-depth review

Beelink SER9 Pro

Manufacturer: Beelink

The Beelink SER9 Pro is a compact mini PC designed for performance and efficiency. Featuring a 1000GB SSD and 32GB of RAM, it provides smooth multitasking and fast storage in a Micro-ATX form factor.

Powered by a 15W CPU with a base clock speed of 2 GHz and a turbo boost of 5.1GHz, the SER9 Pro handles demanding tasks efficiently. Its integrated Radeon 890M GPU delivers up to 5.939 TFLOPS of floating-point performance, supporting ray tracing and a variety of display outputs, including HDMI 2.0 and DisplayPort. With 24 CPU threads and DDR5 RAM, it ensures high performance for both everyday tasks and more intensive workloads.

Pros
  • Supports up to 256GB of RAM, allowing for substantial memory expansion if needed.
  • Equipped with Wi-Fi 6 support for fast and efficient wireless connectivity.
  • Includes a Radeon 890M GPU with RDNA 3.5 architecture and 16 execution units, providing solid graphics performance for a mini PC.
  • Has multiple high-speed USB ports, including USB 4 40Gbps and Thunderbolt 4, enhancing data transfer and peripheral connectivity.
  • Supports ray tracing for better graphical fidelity in supported applications.
Cons
  • No external memory slot for expanding storage beyond the built-in SSD.
  • Does not support ECC memory, which may be a drawback for certain professional use cases requiring error correction.
  • Lacks air-water cooling, limiting advanced cooling options for sustained high performance.
Who is this for?

This product is ideal for users who need a compact, versatile mini PC with decent performance for general computing and light-to-medium graphics tasks. With 32GB of RAM and support for up to 256GB of memory, it is suitable for users who need ample memory for multitasking and moderate workloads. The inclusion of Wi-Fi 6 ensures fast and reliable wireless connectivity, making it well-suited for modern office or home setups where high-speed internet and efficient wireless connections are important.

Who is this NOT for?

This mini PC may not be the best choice for users who require extensive computational power for highly demanding tasks such as video editing, heavy 3D rendering, or machine learning workloads. While it features a Radeon 890M GPU and supports ray tracing, the absence of advanced cooling options and the relatively lower performance capabilities of its GPU may limit its use for prolonged, intensive tasks. Additionally, the lack of support for ECC memory might make it unsuitable for users in fields that require high data integrity, such as scientific computing or server environments.

General info:

SSD storage capacity 1000GB
form factor Micro-ATX
release date August 2025
Is an NVMe SSD ✓
thickness 135 mm
height 44.7 mm
width 135 mm
volume 814.6575 cm³

The Beelink SER9 Pro features a compact Micro-ATX form factor with a thickness of 135 mm, height of 44.7 mm, and width of 135 mm, offering a volume of 814.6575 cm³. It is equipped with a 1000GB SSD storage, ensuring ample space for your files and applications. This model also supports NVMe technology, providing faster data access speeds compared to traditional storage solutions.

CPU:

Thermal Design Power (TDP) 15W
CPU speed 12 x 2 GHz
turbo clock speed 5.1GHz
CPU threads 24 threads
Has integrated graphics ✓
uses multithreading ✓
L3 cache 24 MB
L2 cache 12 MB
L2 core 1 MB/core
L3 core 2 MB/core
clock multiplier 20
Has an unlocked multiplier ✕
Supports 64-bit ✓
CPU temperature 100 °C

The Beelink SER9 Pro is powered by a CPU with a 15W Thermal Design Power (TDP), designed to balance performance and energy efficiency. It features 24 threads and a total clock speed of 12 x 2 GHz, with the ability to turbo boost up to 5.1GHz. The CPU includes integrated graphics and supports multithreading, ensuring smooth performance for both tasks and multimedia. It also comes with 24 MB of L3 cache and 12 MB of L2 cache, providing fast access to frequently used data.

Graphics card:

floating-point performance 5.939 TFLOPS
GPU clock speed 400 MHz
GPU turbo 2900 MHz
texture rate 185.6 GTexels/s
pixel rate 92.8 GPixel/s
supports ray tracing ✓
supports DLSS ✕
PCI Express (PCIe) version 4
texture mapping units (TMUs) 64
shading units 1024
render output units (ROPs) 32
DirectX version DirectX 12 Ultimate
OpenGL version 4.6
OpenCL version 2.1
semiconductor size 4 nm
supported displays 4
Supports multi-display technology ✓
Has Double Precision Floating Point (DPFP) ✓
number of transistors 34000 million

The Beelink SER9 Pro is equipped with a GPU that delivers up to 5.939 TFLOPS of floating-point performance. With a base clock speed of 400 MHz and a turbo boost of 2900 MHz, the GPU supports advanced features like ray tracing and can drive up to four displays simultaneously. It also includes 64 texture mapping units (TMUs), 1024 shading units, and 32 render output units (ROPs), all built on a 4nm semiconductor size for improved efficiency and performance.

Memory:

RAM 32GB
DDR memory version 5

The Beelink SER9 Pro is equipped with 32GB of RAM, ensuring ample memory for multitasking and demanding applications. It utilizes the latest DDR5 memory version, offering improved speed and efficiency compared to earlier generations.

Connectivity:

Wi-Fi version Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
supports Wi-Fi ✓
Has Bluetooth ✓
Bluetooth version 5.2
USB 2.0 ports 2
USB 3.2 Gen 2 ports (USB-A) 1
USB 3.2 Gen 1 ports (USB-A) 0
USB 3.2 Gen 2 ports (USB-C) 1
USB 4 40Gbps ports 1
USB 4 20Gbps ports 0
USB 3.2 Gen 2x2 ports 0
USB 3.2 Gen 1 ports (USB-C) 0
Thunderbolt 4 ports 1
Thunderbolt 3 ports 0
DisplayPort outputs 1
HDMI version HDMI 2.0
HDMI ports 1
RJ45 ports 1
has a socket for a 3.5 mm audio jack ✓
has a VGA connector ✕
Has S/PDIF Out port ✕

The Beelink SER9 Pro offers a wide range of connectivity options, including Wi-Fi 6 (802.11ax) support for fast wireless connections. It also features Bluetooth 5.2 for improved wireless device pairing. The device is equipped with multiple USB ports, such as 2 USB 2.0 ports, 1 USB 3.2 Gen 2 port (USB-A), and 1 USB 3.2 Gen 2 port (USB-C). For video output, it includes HDMI 2.0 and DisplayPort outputs, and supports a 3.5 mm audio jack for audio connections.

Benchmarks:

PassMark result 35142
PassMark result (single) 3872
Geekbench 6 result (multi) 13283
Geekbench 6 result (single) 2593

The Beelink SER9 Pro achieves a PassMark result of 35142, reflecting its strong overall performance. In single-threaded tasks, it scores 3872 on the PassMark benchmark, while in multi-threaded tasks, it reaches 13283 on Geekbench 6. For single-threaded workloads, the system scores 2593 on Geekbench 6, demonstrating solid processing power for a variety of applications.

Miscellaneous:

maximum memory amount 256GB
has an external memory slot ✕
GPU architecture RDNA 3.5
Has air-water cooling ✕
Supports 3D ✓
Type Laptop, Desktop
Uses big.LITTLE technology ✕
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
GPU execution units 16
GPU name Radeon 890M
Supports ECC memory ✕
memory channels 2
RAM speed (max) 7500 MHz
Has NX bit ✓
warranty period 1 years

The Beelink SER9 Pro supports up to 256GB of maximum memory, offering significant room for expansion. It features a Radeon 890M GPU with 16 execution units and utilizes RDNA 3.5 architecture, delivering robust graphical performance. The system also includes dual memory channels and supports RAM speeds of up to 7500 MHz, ensuring high-speed performance for demanding tasks.

Final Verdict

The product is a solid choice for users seeking a compact and versatile mini PC for general tasks, offering strong performance with 32GB of RAM and a modern Wi-Fi 6 connection. While it supports ray tracing with its Radeon 890M GPU and handles everyday workloads well, its lack of advanced cooling and support for ECC memory may limit its suitability for intensive tasks or environments requiring high reliability. Overall, it excels in general productivity and home-office use but may not be the best fit for more demanding applications.