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Small black desktop tower standing upright with smooth matte finish

Lenovo

Lenovo ThinkCentre neo 55s desktop PC, Ryzen 7 250, 64GB DDR5, 1TB, Windows 11 Pro, Black

SKU CH-NBQ8-E5BD2

A compact business desktop with an 8-core Ryzen 7 250, 64 GB DDR5 memory, 1 TB PCIe M.2 storage and Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • UsageWork / Business
  • ColorBlack
  • Cooling SystemAir Cooling
  • Operating SystemWindows 11 Pro
  • Windows 11Ready

Sizename 64GB RAM · 1TB SSD

  • Powerful multitasking with 8-core Ryzen 7 250 processor reaching 5.10GHz turbo speed
  • Ultra-fast 64GB DDR5 4800 memory handles demanding workloads and AI tasks smoothly
  • Rapid 1TB PCIe M.2 storage delivers quick boot and application loading times
  • Compact small form factor fits tight workspaces while offering extensive USB and display connectivity
  • Professional Windows 11 Pro environment ready for business deployment and security management

ThinkCentre neo 55s Business SFF

The Lenovo ThinkCentre neo 55s is a small-form-factor desktop built for business users who need strong multi-threaded performance in limited desk space. It suits office professionals, analysts and creators running local AI workloads, heavy spreadsheets or multi-application workflows. Buyers who require discrete graphics expansion or additional internal drive bays should look elsewhere.

Air-cooled 8-core Ryzen 7 250 thermals

The 8-core AMD Ryzen 7 250 operates at a 3.30 GHz base clock with a 5.10 GHz turbo under air cooling in the compact chassis. In typical office loads the system remains quiet, while sustained all-core work raises fan speed and power draw within the limits of the integrated thermal solution. No liquid cooling or supplemental chassis fans are included.

64 GB DDR5 4800 plus wired peripherals

The boxed unit ships with 64 GB of DDR5 4800 memory filling both SODIMM slots and a 1 TB PCIe M.2 SSD, leaving no free memory slots for future upgrades without replacement. A US-layout wired keyboard and wired mouse are included, while Wi-Fi 5 provides wireless connectivity and the port array covers HDMI, DisplayPort, USB 3.0 Type-A, USB Type-C and USB 2.0 Type-A.

Highlights

  • Powerful multitasking with 8-core Ryzen 7 250 processor reaching 5.10GHz turbo speed
  • Ultra-fast 64GB DDR5 4800 memory handles demanding workloads and AI tasks smoothly
  • Rapid 1TB PCIe M.2 storage delivers quick boot and application loading times
  • Compact small form factor fits tight workspaces while offering extensive USB and display connectivity
  • Professional Windows 11 Pro environment ready for business deployment and security management

Specifications

BrandLenovo
SeriesThinkCentre
Modelneo 55s
TypeBusiness Desktops & Workstations
UsageWork / Business
ColorBlack
Cooling SystemAir Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeAMD Ryzen 7 200 Series
CPU NameAMD Ryzen 7 250
CPU Base Frequency3.30GHz
Turbo Frequency5.10GHz
L3 Cache Per CPU16 MB
CPU Main Features64 bit 8-Core Processor
GPU/VGA TypeAMD Radeon Graphics
Memory Capacity64GB DDR5
Memory SpeedDDR5 4800
Memory Slot (Total)2
Memory Slot (Available)2
Memory Slots (Available/Total)2
Maximum Memory Supported128 GB
SSD1TB
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLAN802.11ac Wireless LAN
WiFi GenerationWi-Fi 5
Front Audio Ports2
Video Ports1 Display Port, 1 HDMI
RJ451 port
Keyboard TypeWired Keyboard
Mouse TypeWired Mouse
Dimensions (H x W x D)10.83" x 3.5" x 13.24"
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 do I install the 64GB DDR5 memory and what step do people often miss?

The neo 55s has two DDR5 SODIMM slots and both are filled at 64GB, so adding more requires removing the existing modules; the step people miss is pressing each stick firmly until the side clips click shut.

What maintenance or replacement will the 1TB PCIe M.2 SSD need later?

The SSD has no moving parts, so routine maintenance is limited to keeping firmware updated and monitoring health via Windows tools; replacement is only needed if capacity runs out or SMART data reports errors.

What limit appears first on the AMD Radeon Graphics during sustained workloads?

The integrated Radeon graphics share the 64GB DDR5 system memory and are cooled by the SFF air-cooling solution, so thermal throttling under prolonged heavy GPU load is the first practical limit.

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