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Compact black small-form-factor desktop tower with wired keyboard and mouse

Lenovo

Lenovo ThinkCentre Neo 55s SFF AMD Ryzen 5 220 32GB DDR5 512GB SSD Windows 11 Pro

SKU CH-NWQ3-GXRRS

A compact small-form-factor desktop with a six-core Ryzen 5 220 processor, 32 GB DDR5 memory, 512 GB SSD and Windows 11 Pro for business productivity

  • ProcessorAMD Ryzen 5
  • RAM capacity32 GB DDR5
  • SSD storage512 GB PCIe
  • GraphicsAMD Radeon Graphics
  • CPU modelAMD Ryzen 5 220
  • Wi-Fi standardWi-Fi 6

Configuration 32GB RAM · 512GB SSD

  • AMD Ryzen 5 220 reaches 4.90 GHz for responsive multitasking
  • 32 GB DDR5 4800 memory handles heavy workloads smoothly
  • 512 GB SSD provides fast boot and file access
  • Windows 11 Pro adds business-grade security and management tools
  • Small form factor measures 10.83 x 3.5 x 13.24 inches for space-saving placement

Business SFF Desktop

The Lenovo ThinkCentre Neo 55s is a small-form-factor desktop built for office and home-workstation use. It ships with Windows 11 Pro, a wired keyboard and mouse, and integrated AMD Radeon graphics that can drive two 4K monitors. The black chassis uses air cooling and fits on a crowded desk.

Upgrade from older SFF PCs

Replacing a tower or an earlier SFF unit with this model adds a 6-core AMD Ryzen 5 220 processor that reaches 4.9 GHz and 32 GB of DDR5-4800 memory in a 16 GB × 2 configuration. The jump is worthwhile when daily workloads involve many browser tabs, large spreadsheets or simultaneous business applications that exceed 8 GB or 16 GB of RAM.

Check power and ports before ordering

The internal power supply is rated at 200 W, so verify that any planned add-in cards stay within that budget. Front and rear I/O include four USB-A 5 Gbps ports, one USB-C 10 Gbps port with power delivery and DisplayPort alt-mode, HDMI 2.1, DisplayPort, Ethernet and a headset jack. Ensure your monitors and peripherals match these connections.

How it compares

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

Price $644.99
Pricier than about 60% of the 14,711 comparable items (median $494.99).
RAM capacity 32 GB DDR5
Higher than about 70% of the 13,125 comparable items (median 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 capacity32 GB DDR5
RAM type and speedDDR5 4800
Memory configuration16 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

Will the 10.83 x 3.5 x 13.24 inch chassis fit on my desk shelf?

The small-form-factor case measures 10.83 inches deep, 3.5 inches wide and 13.24 inches high, so it fits on most standard shelves.

What is the correct order for connecting the HDMI 2.1 and DisplayPort cables during first boot?

Connect the monitor to either the HDMI 2.1 or DisplayPort output, power on the PC, then let Windows 11 Pro detect the display automatically.

When should I plan to replace the 200 W power supply?

The 200 W unit is rated for continuous office workloads; replace it only if you add components that exceed its capacity or if it shows voltage instability.

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