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Small black desktop tower, compact SFF chassis, front DVD drive and card reader

Lenovo

Lenovo ThinkCentre M920s SFF desktop PC i5-9400 16GB 3TB HDD 11

SKU CH-WKNC-Z3CDB

Small-form-factor business desktop with a six-core Intel Core i5-9400, 16 GB DDR4 memory, 3 TB hard drive and Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i5 9th Gen
  • RAM capacity16 GB DDR4
  • SSD storageNo
  • GraphicsIntel UHD Graphics 630
  • Operating systemWindows 11 Pro

Operating System Windows 11 Pro

HDD 3TB

  • Six-core i5-9400 up to 4.1 GHz for responsive multitasking
  • 16 GB DDR4 memory keeps everyday workloads running smoothly
  • 3 TB hard drive stores large local files and backups
  • Dual DisplayPort plus USB 3.2 Type-C Gen2 connect modern peripherals
  • Windows 11 Pro 64-bit pre-installed for business-ready security

Compact business desktop

The Lenovo ThinkCentre M920s SFF is a small-form-factor desktop built for office environments that need a space-saving chassis with Windows 11 Pro pre-installed. It ships with a wired keyboard and mouse so it is ready to deploy without extra peripherals. The 210 W power supply and integrated Intel UHD 630 graphics keep the system quiet and efficient for everyday productivity tasks.

3 TB mechanical storage

A single 3.5-inch 3 TB hard drive provides the bulk storage capacity; there is no solid-state drive installed. Buyers who want faster boot times or application loading will need to add an SSD themselves. The DVD±R/RW optical drive and SDXC card reader remain available for legacy media and quick file transfers.

Sustained office workloads

The six-core i5-9400 runs at a 2.90 GHz base frequency and can reach 4.1 GHz under light bursts, but the compact 210 W supply and integrated graphics limit prolonged heavy compute or gaming sessions. Thermal headroom in the slim chassis is sized for typical business applications rather than continuous high-load scenarios.

How it compares

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

Price $227.99
Cheaper than about 85% of the 14,711 comparable items (median $494.99).
RAM capacity 16 GB DDR4
Typical for this category: the median of 13,125 items is 16 GB.

Specifications

Product
Brand nameLenovo
Model nameThinkCentre M920s SFF
Product typeBusiness Desktops & Workstations
Product colorBlack
Processor
ProcessorIntel Core i5 9th Gen
L3 cache per CPU9 MB Cache
Memory
RAM capacity16 GB DDR4
Storage
SSD storageNo
Hard drive3 TB
Optical driveDVD±R/RW
Display
Screen sizeNo Screen
Graphics
GraphicsIntel UHD Graphics 630
GPU interfaceIntegrated video
Connectivity
Wi-FiNone
Bluetooth supportNo
Ports & slots
Memory card readerSDXC
Ethernet port1 x RJ-45 (1 Gbit/s)
Power
Power supply210 W
Size & build
Form factorSlim/Small Form Factor
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro
More details
Keyboard typeWired Keyboard

Other versions of this model

5 more in the same range

Questions about this item

What does the i5-9400's 4.1 GHz turbo mean for everyday workloads?

The six cores hit 4.1 GHz in short bursts, so single-threaded tasks like web browsing or office apps feel snappy, while sustained loads run at the 2.90 GHz base clock.

What display resolutions can the two DisplayPort outputs actually handle?

The integrated UHD 630 graphics drive both DisplayPort connectors for multi-monitor setups, supporting typical business resolutions across two screens.

Will a standard 3.5-inch drive fit in the SFF chassis alongside the existing 3TB HDD?

The small form factor case holds one 3.5-inch bay, which is already occupied by the 3TB hard drive, so no additional 3.5-inch drive can be added.

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