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Small black desktop tower with wired keyboard and mouse

Lenovo

Lenovo ThinkCentre Neo 55s SFF Desktop AMD Ryzen 5 220 32GB DDR5 512GB SSD

SKU CH-PHGK-XBGAK

A compact business desktop powered by a 6-core AMD Ryzen 5 220 processor up to 4.9 GHz, 32 GB DDR5 memory, 512 GB SSD, Windows 11 Pro and bundled keyboard, mouse and 64 GB flash drive

  • TypeBusiness Desktops & Workstations
  • Form FactorSlim/Small Form Factor
  • UsageWork / Business
  • ColorBlack
  • Cooling SystemAir Cooling
  • Operating SystemWindows 11 Pro

Configuration 32GB RAM | 512GB SSD

  • AMD Ryzen 5 220 reaches 4.90 GHz turbo for responsive multitasking
  • 32 GB DDR5 4800 memory handles heavy workloads without slowdown
  • 512 GB SSD provides fast boot and quick file access
  • Small form factor measures 10.83 x 3.5 x 13.24 inches to save desk space
  • Windows 11 Pro pre-installed with wired keyboard and mouse included

ThinkCentre Neo 55s SFF desktop

This Lenovo ThinkCentre Neo 55s is a small-form-factor desktop built for business and professional workloads. It ships with an AMD Ryzen 5 220 processor, 32GB of DDR5 memory and a 512GB solid-state drive. Windows 11 Pro is pre-installed along with a wired keyboard, mouse and a 64GB USB flash drive.

Sustained load behaviour

The six-core Ryzen 5 220 runs at a 3.2 GHz base frequency and can reach 4.9 GHz turbo when thermal headroom allows. Integrated AMD Radeon graphics share system memory for display output. A 200 W internal power supply and air-cooling system manage heat during extended work sessions.

Setup checks before ordering

Verify that your monitors accept HDMI 2.1 or DisplayPort inputs for dual 4K 60 Hz operation. The chassis measures 10.83 by 3.5 by 13.24 inches and weighs 9.55 lbs, so confirm desk or mount space. Only two SODIMM slots exist, both occupied by the factory 16 GB modules.

Highlights

  • AMD Ryzen 5 220 reaches 4.90 GHz turbo for responsive multitasking
  • 32 GB DDR5 4800 memory handles heavy workloads without slowdown
  • 512 GB SSD provides fast boot and quick file access
  • Small form factor measures 10.83 x 3.5 x 13.24 inches to save desk space
  • Windows 11 Pro pre-installed with wired keyboard and mouse included

Specifications

BrandLenovo
SeriesThinkCentre
ModelNeo
TypeBusiness Desktops & Workstations
Form FactorSlim/Small Form Factor
UsageWork / Business
ColorBlack
Cooling SystemAir Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeAMD Ryzen 5
CPU NameAMD Ryzen 5 220
CPU Base Frequency3.20GHz
Turbo Frequency4.90GHz
L3 Cache Per CPU16 MB
CPU Main Features64 bit 6-Core Processor
GPU/VGA TypeAMD Radeon Graphics
Memory Capacity32GB DDR5
Memory SpeedDDR5 4800
Memory Spec16 GB x 2
Memory Slot (Total)2
Memory Slot (Available)2
Memory Slots (Available/Total)2 total
Maximum Memory Supported128 GB
SSD512GB PCIe
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLAN802.11ax Wireless LAN
WiFi GenerationWi-Fi 6
BluetoothYes
Front USB3
Front Audio Ports2
Video Ports1 Display Port, 1 HDMI
Rear USB4
RJ451 port
Rear Audio Ports1 port
Keyboard TypeWired Keyboard
Mouse TypeWired Mouse
Dimensions (H x W x D)13.24" x 10.87" x 3.5"
Weight9.55 LBs
Package TypeRetail

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How loud and hot does the 200W air-cooled Neo 55s get under all-day load?

The SFF chassis uses air cooling with a 200W power supply; Lenovo rates it for quiet, long-term reliability in office environments.

Does the bundled wired keyboard and mouse plug straight into the rear USB-A ports, or do I need a separate hub?

Two rear USB-A 5Gbps ports and two front hi-speed USB-A ports accept the included Lenovo keyboard and mouse without extra hardware.

Will my older 1080p monitor work on the HDMI 2.1 and DisplayPort outputs alongside a new 4K screen?

Yes — HDMI 2.1 supports 4K at 60 Hz and DisplayPort drives a second 4K panel, both backward-compatible with 1080p displays.

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