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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 built around a processor with 24 threads and a 5.1 GHz turbo clock speed, housed in a Micro-ATX form factor that measures 135 × 135 × 44.7 mm. It ships with 32GB of DDR5 memory and a 1TB NVMe SSD, making it a well-specified unit within its size class. The integrated Radeon 890M handles graphics duties, and the system supports up to 256GB of RAM across two memory channels running at a maximum of 7500 MHz.

On the connectivity front, the SER9 Pro offers a notably varied port selection, including a USB 4 40Gbps port and a Thunderbolt 4 port, alongside USB 3.2 Gen 2 Type-A and Type-C ports, two USB 2.0 ports, HDMI 2.0, DisplayPort, and a single RJ45 jack. Wireless connectivity covers Wi-Fi 6 and Bluetooth 5.2. The Radeon 890M GPU is built on a 4 nm process using RDNA 3.5 architecture, delivers 5.939 TFLOPS of floating-point performance, and supports DirectX 12 Ultimate, OpenGL 4.6, and ray tracing, with output to up to four displays simultaneously. Benchmark results place the unit at 35,142 in PassMark multi-core and 13,283 in Geekbench 6 multi-core testing.

Pros
  • Supports up to four simultaneous display outputs with multi-display technology built in
  • Includes both a USB 4 40Gbps port and a Thunderbolt 4 port, providing high-bandwidth connectivity options
  • DDR5 memory running at up to 7500 MHz across two channels, with a maximum capacity ceiling of 256GB
  • The Radeon 890M GPU supports ray tracing and DirectX 12 Ultimate at a 4 nm semiconductor size
  • Compact physical footprint with a volume under 815 cm³ while housing a 1TB NVMe SSD and 32GB of RAM
  • Wi-Fi 6 support combined with Bluetooth 5.2 covers both current wireless standards
Cons
  • The clock multiplier is locked, leaving no option for manual CPU frequency adjustment
  • No USB 3.2 Gen 1 Type-A ports and no USB 3.2 Gen 2x2 or Gen 1 Type-C ports, limiting legacy USB-A throughput options
  • DLSS is not supported, restricting upscaling options for compatible workloads
  • ECC memory is not supported, which may be a limitation for error-sensitive tasks
  • Only a one-year warranty period is included
  • No external memory slot is available for expandable storage options
Who is this for?

This Mini PC is well-suited to users who need a capable desktop workstation in a compact form, particularly those working with multi-display setups of up to four screens for productivity, light content creation, or media workflows. The combination of a 5.1 GHz turbo clock, 24 threads, 32GB of DDR5 RAM, and a 1TB NVMe SSD makes it a practical fit for everyday computing tasks that benefit from responsive multitasking. The presence of a Thunderbolt 4 port and a USB 4 40Gbps port also makes it a reasonable choice for users who regularly connect high-speed peripherals or external storage devices, while Wi-Fi 6 and Bluetooth 5.2 serve those who prefer a largely cable-free desk setup.

Who is this NOT for?

Users with demanding workloads that rely on dedicated GPU performance — such as high-end 3D rendering, AAA gaming at high resolutions, or GPU-accelerated compute tasks — will find the integrated Radeon 890M insufficient, as it does not support DLSS and has no dedicated video memory. The locked clock multiplier makes this a poor fit for anyone interested in manual CPU overclocking. Additionally, the absence of ECC memory support and the single-year warranty make it unsuitable for mission-critical or enterprise environments where data integrity and long-term hardware reliability guarantees are required.

General info:

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

The Beelink SER9 Pro follows a Micro-ATX form factor and occupies a total volume of 814.6575 cm³, with dimensions of 135 mm in both width and thickness and a height of 44.7 mm. Storage is handled by a 1TB NVMe SSD, offering fast read and write access through the NVMe interface rather than a conventional SATA drive.

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 processor runs at a base speed of 12 cores at 2 GHz with a turbo clock speed reaching 5.1 GHz, and supports multithreading for a total of 24 threads. It carries a 15W TDP and a maximum rated temperature of 100 °C, with a clock multiplier of 20 that is locked rather than unlocked. Cache configuration includes 12 MB of L2 cache at 1 MB per core and 24 MB of L3 cache at 2 MB per core. The CPU supports 64-bit computing and includes integrated graphics, while the clock multiplier is not unlocked for manual adjustment.

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 integrated GPU operates at a base clock of 400 MHz with a turbo frequency of 2900 MHz, delivering 5.939 TFLOPS of floating-point performance alongside a texture rate of 185.6 GTexels/s and a pixel rate of 92.8 GPixel/s. It features 1024 shading units, 64 texture mapping units, and 32 render output units, all fabricated on a 4 nm process with a transistor count of 34,000 million. The GPU supports DirectX 12 Ultimate, OpenGL 4.6, OpenCL 2.1, ray tracing, and double precision floating point, and connects via PCIe 4. Multi-display output is supported across up to four screens simultaneously, though DLSS is not supported.

Memory:

RAM 32GB
DDR memory version 5

The Beelink SER9 Pro is equipped with 32GB of DDR5 RAM, reflecting the use of the fifth generation of DDR memory technology in this configuration.

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 ✕

Wireless connectivity covers Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), and Wi-Fi 4 (802.11n), paired with Bluetooth 5.2. The wired port selection includes two USB 2.0 ports, one USB 3.2 Gen 2 Type-A port, one USB 3.2 Gen 2 Type-C port, one USB 4 40Gbps port, and one Thunderbolt 4 port, while USB 3.2 Gen 1, USB 3.2 Gen 2x2, and Thunderbolt 3 ports are absent. Display outputs consist of one HDMI 2.0 port and one DisplayPort, and a single RJ45 port handles wired networking. A 3.5 mm headset jack is present, though there is no VGA connector or S/PDIF output.

Benchmarks:

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

In benchmark testing, the Beelink SER9 Pro scores 35,142 in PassMark multi-core and 3,872 in the single-core PassMark test. Geekbench 6 results stand at 13,283 for the multi-core run and 2,593 for the single-core run.

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 Radeon 890M GPU is based on the RDNA 3.5 architecture and features 16 execution units, while the CPU is rated for both laptop and desktop use cases and supports a broad set of instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2. Memory can be configured across two channels with a maximum supported RAM speed of 7500 MHz and a ceiling of 256GB, though ECC memory is not supported and there is no external memory slot. The system supports stereoscopic 3D output and includes the NX bit for hardware-level execution protection, but does not use big.LITTLE technology and lacks air-water cooling. The product comes with a one-year warranty.

Final Verdict

The Beelink SER9 Pro presents a well-rounded Mini PC configuration for users who want a compact desktop capable of handling productivity workloads, multi-display setups, and everyday computing without occupying significant desk space. Its Thunderbolt 4 connectivity, DDR5 memory, and 1TB NVMe SSD give it a strong practical foundation, while the Radeon 890M GPU with RDNA 3.5 architecture adds meaningful graphics capability for a system of this size. That said, users should be aware that the integrated GPU has clear ceilings for intensive graphical tasks, and the locked multiplier leaves no room for performance tuning. For those whose needs fall within its intended scope — responsive multitasking, flexible peripheral connectivity, and a tidy physical footprint — the SER9 Pro delivers a coherent and capable package.