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Black small-form-factor desktop tower with wired keyboard and mouse

Lenovo

Lenovo ThinkCentre M900 SFF i5-6500 8GB 256GB SSD Windows 10 Pro desktop PC

SKU CH-JD7K-676QB

Compact business desktop with Intel Core i5-6500, 8GB DDR4, 256GB SSD, Wi‑Fi, Bluetooth and Windows 10 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i5 6th Gen
  • RAM capacity8 GB DDR4
  • SSD storage256 GB
  • GraphicsIntel HD Graphics 530
  • CPUIntel Core i5-6500
  • Quad-core i5-6500 up to 3.60 GHz handles demanding workloads
  • 8 GB DDR4 and 256 GB SSD deliver fast boot and responsive multitasking
  • Built-in Wi-Fi and Bluetooth provide cable-free connectivity
  • DisplayPort supports 4K output for sharp visuals
  • Windows 10 Pro 64-bit ready for business deployment

Compact business desktop

The Lenovo ThinkCentre M900 SFF is a small-form-factor desktop built for office environments. It ships with an Intel Core i5-6500 processor, 8GB DDR4 memory and a 256GB SSD. Windows 10 Pro is pre-installed and a wired keyboard and mouse are included in the box.

Quiet 65 W thermal profile

The 65 W processor runs cool in typical office workloads, keeping fan noise low during document editing, web browsing and video calls. The small chassis uses a single system fan that remains subdued under normal use. Power draw stays modest thanks to the efficient 6th-generation architecture.

Sustained multi-core throughput

Under continuous load the six-core CPU maintains its 3.20 GHz base clock across all cores without throttling. Turbo peaks of 3.60 GHz are available for shorter bursts but the cooling solution is sized for steady-state performance. The 256GB SSD sustains consistent read and write speeds during prolonged file transfers.

How it compares

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

Price $132.99
Cheaper than about 94% of the 14,711 comparable items (median $494.99).
RAM capacity 8 GB DDR4
Lower than about 80% of the 13,125 comparable items (median 16 GB).
SSD storage 256 GB
Lower than about 80% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Brand nameLenovo
Product lineThinkCentre
Product typeDesktop PC
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Core i5 6th Gen
CPUIntel Core i5-6500
CPU modelIntel Core i5-6500
Memory
RAM capacity8 GB DDR4
Max supported RAM64 GB
Storage
SSD storage256 GB
Hard driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsIntel HD Graphics 530
Size & build
Form factorSlim/Small Form Factor
In the box
Included monitorNot included
Pointing deviceWired Mouse
Software
Operating systemWindows 10 Pro
More details
Keyboard typeWired Keyboard

Questions about this item

How do I add more DDR4 memory to the M900 SFF, and what step is often missed?

Open the chassis, insert DDR4 modules into the vacant DIMM slots up to 64 GB total, then enter BIOS to confirm the new capacity is recognised.

Which component in this desktop will likely need replacement first?

The 256 GB SSD has a finite write endurance; once its reserved blocks are exhausted the drive must be replaced.

What thermal limit appears first during sustained loads on the i5-6500?

The processor will throttle when it reaches its maximum junction temperature, reducing clocks from 3.60 GHz to protect itself.

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