We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Slim black desktop tower with front USB ports and optical drive

Lenovo

Lenovo ThinkCentre M90s Gen 5 12V4000QUS desktop PC i9-14900 64GB DDR5 1TB SSD

SKU CH-4X9M-WNCZR MPN 12V4000QUS

A slim desktop with a 14th Gen Core i9, 64 GB DDR5 and a 1 TB SSD, running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity64 GB DDR5
  • SSD storage1 TB
  • GraphicsIntel UHD Graphics 770
  • CPU modelIntel Core i9-14900
  • Intel Core i9-14900 delivers up to 5.8GHz turbo performance for demanding workloads
  • 64GB DDR5 at 4000MHz provides high-capacity, high-speed memory for multitasking
  • 1TB SSD offers fast storage for operating system and applications
  • Windows 11 Pro enables advanced security and management features
  • Slim form factor saves desk space while supporting DVD±RW drive

ThinkCentre M90s Gen 5 slim desktop

The Lenovo ThinkCentre M90s Gen 5 is a small-form-factor desktop PC built around an Intel Core i9-14900 processor with 64 GB of DDR5 memory at 4000 MHz and a 1 TB SSD. It ships with Windows 11 Pro and uses integrated Intel UHD Graphics 770 for display output. The slim chassis fits tight workspaces while providing a DVD±RW drive and Gigabit Ethernet.

Suited for office productivity and multi-tasking

This configuration serves professionals who need high single-thread speed and large memory capacity for business applications, virtualisation or data analysis without a discrete graphics card. Buyers who require dedicated GPU performance for 3D rendering, video editing or gaming should look at a different system. The compact form factor also limits internal expansion compared with tower designs.

64 GB DDR5 at 4000 MHz decides fit

The 64 GB DDR5 configuration running at 4000 MHz is the specification that determines whether this desktop matches the workload. Workloads that demand more memory capacity or faster memory speeds will need a platform that supports larger modules or higher frequencies. Systems with lower memory specifications will not deliver the same multi-tasking headroom.

How it compares

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

Price $2,964.99
Pricier than about 91% of the 14,711 comparable items (median $494.99).
RAM capacity 64 GB DDR5
Higher than about 90% of the 13,125 comparable items (median 16 GB).
SSD storage 1 TB
Higher than about 60% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Brand nameLenovo
Product lineThinkCentre
Model nameThinkCentre M90s Gen 5
Part number12V4000QUS
Product typeStudent / Home Office
Processor
ProcessorIntel Core i9 14th Gen
CPU modelIntel Core i9-14900
Turbo clock speed5.8 GHz
Base clock speed2 GHz
Memory
RAM capacity64 GB DDR5
RAM type and speed4000 MHz
Storage
SSD storage1 TB
Optical driveDVD±RW
Display
Screen sizeNo Screen
Graphics
GraphicsIntel UHD Graphics 770
Connectivity
Wi-Fi standardWi-Fi 6E
Network speedGigabit Ethernet
Wi-Fi802.11ax Wireless LAN
Bluetooth support5.3
Ports & slots
External ports1x USB-C (USB 10 Gbit/s / USB 3.2 Gen 2), with 15 W charging; 2x USB-A (USB 5 Gbit/s / USB 3.2 Gen 1); 2x USB-A (USB 10 Gbit/s / USB 3.2 Gen 2); 1x headphone / microphone combo jack (3.5 mm); 1x microphone (3.5 mm); 4x USB-A (USB 5 Gbit/s / USB 3.2 Gen 1); 1x HDMI 2.1 TMDS; 2x DisplayPort 1.4a (HBR2, DSC); 1x Ethernet (RJ-45); 1x line-out (3.5 mm)
Size & build
Form factorSlim/Small Form Factor
Overall dimensionsWidth: 3.6 in
Depth: 11.7 in
Height: 13.4 in
Product weight5.3 Kg
Shipping weight9.98 kg
Package size533 × 394 × 191 mm
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

How do I install the 64GB DDR5 memory in the ThinkCentre M90s Gen 5, and what step is often missed?

Power off, open the chassis, align the notch on the DDR5 module with the slot key, press firmly until the retention clips click, then verify 64GB appears in BIOS before booting Windows 11 Pro.

What maintenance will the DVD±RW optical drive need over time?

Clean the laser lens with a disc-cleaning kit when read errors appear, and replace the drive if writing fails after cleaning; no other scheduled service is required for the drive.

Which limit appears first when the Core i9-14900 runs at 5.8GHz turbo under sustained load?

The Intel UHD Graphics 770 thermal ceiling is reached before the CPU hits its power limit, causing graphics throttling during extended heavy workloads.

More in Tower & Compact Desktop PCs

Similar items