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Small black desktop tower, compact rectangular shape, matte finish

Lenovo

Lenovo ThinkCentre neo 55s SFF Desktop PC AMD Ryzen 7 250 16GB DDR5 512GB SSD

SKU CH-1QVK-XFTQB

A small-form-factor business desktop with an 8-core Ryzen 7 250 processor, 16 GB DDR5 memory and a 512 GB PCIe M.2 SSD running Windows 11 Pro

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

Sizename 16GB RAM · 512GB SSD

  • 8-core Ryzen 7 250 reaches 5.10 GHz turbo for responsive multitasking
  • 16 GB DDR5 4800 memory keeps heavy workloads flowing smoothly
  • 512 GB PCIe M.2 SSD provides fast boot and file access
  • Wi-Fi 5 plus HDMI and full-size DisplayPort connect monitors and network
  • Compact 10.83 × 3.5 × 13.24 in SFF chassis fits tight desk spaces

Purpose-built SFF workstation

The Lenovo ThinkCentre neo 55s is a small-form-factor desktop built around an AMD Ryzen 7 250 eight-core processor with a 5.10 GHz turbo frequency and integrated Radeon graphics. Sixteen gigabytes of DDR5 4800 memory and a 512 GB PCIe M.2 SSD provide responsive performance for business multitasking and daily productivity workloads. Windows 11 Pro is pre-installed and ready to deploy. The compact black chassis measures 10.83 x 3.5 x 13.24 inches and weighs 9.55 lbs.

Build integration

The SFF case fits on or under a desk and uses air cooling with a standard electrical outlet connection. Two SODIMM slots are populated with 16 GB, leaving both slots occupied; maximum supported memory is 64 GB DDR5. The M.2 slot holds the 512 GB drive with capacity for up to 2 TB total. Video output is available through one HDMI and one full-size DisplayPort. Wired networking uses a single Ethernet port; wireless relies on Wi-Fi 5 with no Bluetooth support.

Included peripherals

A US-layout wired keyboard and wired mouse are bundled, removing the need for separate input-device purchases. Seven USB ports — four USB 3.0 Type-A, one USB Type-C and two USB 2.0 Type-A — plus three headphone/microphone combo jacks handle accessories and audio without a dock. No optical drive or media card reader is present, so external solutions are required for disc media or card-based transfers.

Highlights

  • 8-core Ryzen 7 250 reaches 5.10 GHz turbo for responsive multitasking
  • 16 GB DDR5 4800 memory keeps heavy workloads flowing smoothly
  • 512 GB PCIe M.2 SSD provides fast boot and file access
  • Wi-Fi 5 plus HDMI and full-size DisplayPort connect monitors and network
  • Compact 10.83 × 3.5 × 13.24 in SFF chassis fits tight desk spaces

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 Capacity16GB DDR5
Memory SpeedDDR5 4800
Memory Slot (Total)2
Memory Slot (Available)2
Memory Slots (Available/Total)2
Maximum Memory Supported128 GB
SSD512GB
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

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Questions about this item

What is the turbo frequency of the Ryzen 7 250 processor under sustained load?

The Ryzen 7 250 processor reaches a turbo frequency of 4.90GHz when thermal headroom allows.

How does the air cooling system perform when the desktop runs continuously?

The air cooling system maintains stable operation during extended business workloads in the small form factor chassis.

Which display cables or adapters are required to connect monitors to the HDMI and DisplayPort outputs?

Standard HDMI and full-size DisplayPort cables connect directly to the rear video ports for immediate dual-monitor support.

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