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Black small-form-factor desktop tower with front USB ports and power button

Lenovo

Lenovo ThinkCentre Neo 55s SFF AMD Ryzen 5 220 16GB DDR5 512GB desktop PC

SKU CH-68DH-XM442

A compact business desktop with a 6-core AMD Ryzen 5 220 processor reaching 4.9 GHz, 16 GB DDR5 memory, 512 GB storage and Windows 11 Pro

  • ProcessorAMD Ryzen 5
  • RAM capacity16 GB DDR5
  • SSD storage512 GB PCIe
  • GraphicsAMD Radeon Graphics
  • CPU modelAMD Ryzen 5 220
  • Wi-Fi standardWi-Fi 6

Configuration 16GB RAM · 512GB SSD

  • Ryzen 5 220 hits 4.9 GHz for responsive multitasking
  • 16 GB DDR5 at 4800 MHz keeps heavy apps running smoothly
  • 512 GB SSD provides fast boot and file access
  • Small 3.5 in wide chassis fits tight desk spaces
  • Windows 11 Pro adds business-grade security and management

Compact business desktop

The Lenovo ThinkCentre Neo 55s is a small-form-factor desktop built for office and home workstations. It ships with Windows 11 Pro, a wired keyboard and mouse, plus a 64GB USB flash drive for immediate deployment.

Connectivity and display limits

The system provides one HDMI 2.1 port and one DisplayPort output, supporting up to two 4K monitors at 60Hz. A single USB-C port delivers 10Gbps data with power delivery and DisplayPort alt mode, while four USB-A ports run at 5Gbps and two more at hi-speed USB.

Pre-purchase checks

Verify that a 200W internal power supply meets the needs of any components you plan to add. Confirm the SFF chassis dimensions of 10.83 by 3.5 by 13.24 inches fit your desk space. Ensure DDR5 SODIMM memory and 2.5-inch or M.2 SSD upgrades match the supported 32GB memory ceiling and 2TB storage maximum.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $539.99
Typical for this category: the median of 14,711 items is $494.99.
RAM capacity 16 GB DDR5
Typical for this category: the median of 13,125 items is 16 GB.
SSD storage 512 GB PCIe
Typical for this category: the median of 11,342 items is 512 GB.

Specifications

Product
Brand nameLenovo
Product lineThinkCentre
Model nameNeo
Product typeBusiness Desktops & Workstations
Recommended useWork / Business
Product colorBlack
Processor
ProcessorAMD Ryzen 5
CPU modelAMD Ryzen 5 220
Turbo clock speed4.9 GHz
Base clock speed3.2 GHz
L3 cache per CPU16 MB
Memory
RAM capacity16 GB DDR5
RAM type and speedDDR5 4800
Memory configuration8 GB x 2
Total memory slots2
Free memory slots2
Memory slots2 total
Max supported RAM128 GB
Storage
SSD storage512 GB PCIe
Graphics
GraphicsAMD Radeon Graphics
Audio & video
Audio chipIntegrated
Connectivity
Wi-Fi standardWi-Fi 6
Network speed10/100/1000 Mbit/s
Ethernet controllerIntegrated
Wi-Fi802.11ax Wireless LAN
Bluetooth supportYes
Ports & slots
Front USB ports3
Front audio jacks2
Video connectors1 Display Port, 1 HDMI
Rear USB ports4
Ethernet port1 port
Rear audio jacks1 port
Size & build
Form factorSlim/Small Form Factor
Overall dimensions13.24 in × 10.87 in × 3.5 in
Product weight9.55 lb (4.33 kg)
Compatibility
Windows 11 supportReady
In the box
Pointing deviceWired Mouse
Software
Operating systemWindows 11 Pro
More details
Cooling methodAir Cooling
Keyboard typeWired Keyboard

Other versions of this model

5 more in the same range

Questions about this item

Should I pick the 16 GB DDR5 model or plan for a 32 GB upgrade later?

The system ships with 16 GB as two 8 GB DDR5 4800 modules and the board supports up to 32 GB total, so you can add another matched pair if workloads grow.

What does the 4.9 GHz turbo actually deliver in daily work?

The Ryzen 5 220 runs at 3.2 GHz base and can boost to 4.9 GHz on up to six cores, giving snappy response in Office, browser-heavy sessions and light content creation.

Which video outputs does the USB-C port drive and what resolution ceiling applies?

The USB-C 10 Gbps port carries DisplayPort alt-mode and the HDMI 2.1 port supports 4K at 60 Hz, enabling dual 4K monitors from the integrated Radeon graphics.

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