Lenovo Lecoo Cool 310 specifications and in-depth review

Lenovo Lecoo Cool 310

Manufacturer: Lenovo

The Lenovo Lecoo Cool 310 is a compact Mini PC built around the Micro-ATX form factor, offering a balanced mix of storage, memory, and graphics capability in a small footprint. It ships with a 1000GB SSD and 16GB of DDR5 RAM, supported by a dual-channel memory controller that can handle speeds up to 7500 MHz and a maximum expandable capacity of 256GB. The system also supports ECC memory, which is a notable feature at this size class. Connectivity options include Wi-Fi 6E, Bluetooth 5.3, a single HDMI port, one RJ45 Ethernet port, six USB 2.0 ports, and two USB 3.2 Gen 1 Type-A ports, along with a 3.5mm audio jack.

On the processing side, the CPU runs eight cores at a base clock of 3.8 GHz with a turbo frequency of 4.9 GHz, backed by 16 threads via multithreading support, a 16MB L3 cache, and a 15W TDP. The integrated Radeon 780M GPU, built on RDNA 3.0 architecture using a 4nm process, delivers 8.294 TFLOPS of floating-point performance with a turbo clock of 2700 MHz. It supports DirectX 12 Ultimate, OpenGL 4.6, ray tracing, and can drive up to four displays simultaneously. Benchmark results show a PassMark multi-core score of 28797 and a single-core score of 3556, and the system carries a one-year warranty.

Pros
  • Supports Wi-Fi 6E alongside older Wi-Fi standards, offering flexible wireless connectivity options
  • The Radeon 780M GPU supports ray tracing and can drive up to four displays simultaneously via multi-display technology
  • ECC memory support adds a layer of data reliability that is uncommon in compact Mini PCs
  • RAM is expandable up to 256GB across a dual-channel configuration, providing significant headroom for memory-intensive tasks
  • The CPU supports 16 threads through multithreading and reaches a turbo clock of 4.9 GHz, enabling solid multi-threaded workload handling
  • A 1000GB SSD offers generous local storage capacity for a Micro-ATX Mini PC
Cons
  • The SSD is not NVMe, which means storage transfer speeds are limited compared to what the form factor could otherwise support
  • USB connectivity lacks any USB-C, USB 4, or Thunderbolt ports, limiting high-speed peripheral and device compatibility
  • There is only one HDMI output for video, with no DisplayPort available, which restricts wired display configuration flexibility
  • The system does not include air-water cooling, which may limit thermal headroom under sustained workloads given the 15W TDP
  • The warranty period is limited to one year
  • The clock multiplier is locked, removing any option for CPU frequency adjustment
Who is this for?

This Mini PC is well-suited to users who need a compact desktop solution capable of handling multi-threaded workloads, such as light content creation, office productivity, or software development, thanks to its 16-thread CPU and generous memory expandability up to 256GB. The support for ECC memory makes it a reasonable fit for environments where data integrity matters, such as small business workstations or light server roles. Its ability to drive up to four displays simultaneously also makes it a practical choice for multi-monitor setups in trading, monitoring, or productivity-focused workflows, while Wi-Fi 6E support ensures fast wireless connectivity in modern network environments.

Who is this NOT for?

Users looking for a system capable of high-speed storage performance will find this machine limiting, as the SSD is not NVMe, which constrains read and write throughput for tasks like large file transfers, video editing, or rapid application loading. The complete absence of USB-C, USB 4, and Thunderbolt ports makes it a poor fit for users who rely on modern high-bandwidth peripherals such as external NVMe enclosures, docking stations, or professional audio and video interfaces. Additionally, those interested in serious gaming will find the lack of DLSS support and the constraints of an integrated GPU — despite its ray tracing capability — insufficient for demanding titles at higher settings.

General info:

SSD storage capacity 1000GB
form factor Micro-ATX
Is an NVMe SSD

The Lenovo Lecoo Cool 310 uses a Micro-ATX form factor and comes equipped with a 1000GB SSD for local storage. It is worth noting that this drive is not an NVMe SSD, meaning it operates over a standard storage interface rather than the faster NVMe protocol.

CPU:

Thermal Design Power (TDP) 15W
CPU speed 8 x 3.8 GHz
turbo clock speed 4.9GHz
CPU threads 16 threads
Has integrated graphics
uses multithreading
L3 cache 16 MB
L2 cache 8 MB
L2 core 1 MB/core
L3 core 2 MB/core
clock multiplier 38
Has an unlocked multiplier
Supports 64-bit
CPU temperature 100 °C

The CPU runs eight cores at a base speed of 3.8 GHz per core, with a turbo clock that reaches 4.9 GHz under load, and supports 16 threads through multithreading. It carries a 15W TDP and a maximum operating temperature of 100°C, with a clock multiplier of 38 that is locked rather than unlocked. Cache memory totals 8MB of L2 at 1MB per core and 16MB of L3 at 2MB per core, helping to reduce memory latency across workloads. The processor supports 64-bit computing and includes integrated graphics, making it a self-contained solution without requiring a discrete GPU for display output.

Graphics card:

floating-point performance 8.294 TFLOPS
GPU clock speed 800 MHz
GPU turbo 2700 MHz
texture rate 129.6 GTexels/s
pixel rate 86.4 GPixel/s
supports ray tracing
supports DLSS
PCI Express (PCIe) version 4
texture mapping units (TMUs) 48
shading units 768
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 25390 million

The integrated graphics solution delivers 8.294 TFLOPS of floating-point performance, with a base clock of 800 MHz and a turbo frequency of 2700 MHz, backed by 768 shading units, 48 texture mapping units, and 32 render output units that produce a texture rate of 129.6 GTexels/s and a pixel rate of 86.4 GPixel/s. Built on a 4nm process with 25,390 million transistors, it connects via PCIe 4 and supports up to four displays simultaneously through its multi-display technology. The GPU is compatible with DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 2.1, and includes support for ray tracing and Double Precision Floating Point, though DLSS is not supported.

Memory:

RAM 16GB
DDR memory version 5

The system is equipped with 16GB of DDR5 RAM, representing the fifth generation of DDR memory technology, which brings higher bandwidth and improved power efficiency compared to its predecessors.

Connectivity:

Wi-Fi version Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
supports Wi-Fi
Has Bluetooth
Bluetooth version 5.3
USB 2.0 ports 6
USB 3.2 Gen 2 ports (USB-A) 0
USB 3.2 Gen 1 ports (USB-A) 2
USB 3.2 Gen 2 ports (USB-C) 0
USB 4 40Gbps ports 0
USB 4 20Gbps ports 0
USB 3.2 Gen 2x2 ports 0
USB 3.2 Gen 1 ports (USB-C) 0
Thunderbolt 4 ports 0
Thunderbolt 3 ports 0
DisplayPort outputs 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 6E (802.11ax) along with backwards-compatible Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4 standards, paired with Bluetooth 5.3 for short-range peripheral connections. On the wired side, there is one RJ45 Ethernet port and a single HDMI output for display, while audio is handled through a 3.5mm headset jack; there is no VGA connector, DisplayPort output, or S/PDIF port. USB connectivity consists of six USB 2.0 ports and two USB 3.2 Gen 1 Type-A ports, with no USB 3.2 Gen 2, USB-C, USB 4, Thunderbolt 3, or Thunderbolt 4 ports available.

Benchmarks:

PassMark result 28797
PassMark result (single) 3556

In PassMark benchmark testing, the system scores 28,797 in the multi-core test, reflecting its overall multi-threaded processing capability, while the single-core result stands at 3,556, representing the performance of an individual CPU core.

Miscellaneous:

maximum memory amount 256GB
has an external memory slot
GPU architecture RDNA 3.0
Has air-water cooling
Supports 3D
Supports ECC memory
Type Laptop, Desktop
Uses big.LITTLE technology
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has NX bit
GPU name Radeon 780M
memory channels 2
RAM speed (max) 7500 MHz
warranty period 1 years
Uses flash storage

The Radeon 780M GPU is based on the RDNA 3.0 architecture and the system supports stereoscopic 3D output. Memory can be expanded up to 256GB across two channels, with a maximum RAM speed of 7500 MHz, and ECC memory is supported for added data integrity; there is no external memory slot. The CPU is classified for both laptop and desktop use, supports a range of instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, includes NX bit support, and does not use big.LITTLE technology. The system does not use flash storage and has no air-water cooling solution, and it comes with a one-year warranty.

Final Verdict

The Lenovo Lecoo Cool 310 is a capable Micro-ATX Mini PC that strikes a reasonable balance between processing power and compact form, making it a credible option for productivity-focused users and small business environments. Its standout quality lies in the Radeon 780M integrated GPU with multi-display support and ECC memory compatibility, features that give it a degree of versatility rarely found at this system size. That said, the absence of NVMe storage and modern USB-C connectivity will be felt by users with more demanding peripheral or throughput requirements. For those whose workloads align with its strengths — multi-threaded tasks, multi-monitor setups, and data-reliable computing — the Cool 310 presents a coherent and practical desktop solution, provided expectations around storage speed and port diversity are set accordingly.