Engineered for the modern workplace
Meet the ThinkCentre M90a Gen 3 all-in-one, a premium desktop PC for today’s work-from-anywhere world. Sleek, secure, and smart, it’s powered by up to 12th Gen Intel® Core™ i9 with Intel vPro® platform and optional NVIDIA® graphics. While its AI noise-suppression and Dolby Atmos® audio enhance your videoconferences, the phone and keyboard docks help save on desk space.
Protecting your data, ideas, & more
With ThinkCentre comes ThinkShield, end-to-end security combining industry-leading hardware, software, and services. The ThinkCentre M90a Gen 3 all-in-one also taps up to Intel vPro® Enterprise for hardware-enhanced PC protection. Other safeguards include BIOS-based Smart USB Protection and an physical shutter to close the webcam.
Meetings will never be the same again
With an industry-first tiltable camera and an optional conference call base, every meeting runs more seamlessly. Quad-array far-field microphones, with 360-degree pickup, use AI to suppress annoying background sound. As well as four Harman® speakers, super-fast USB-C connectivity brings even more clarity and richness to your meetings, while a single click fires up Microsoft Teams.
Cooler, quieter, smarter
Thanks to our Intelligent Cooling Engine (ICE) 4.0, the ThinkCentre M90a Gen 3 all-in-one has different power modes based on your computing needs. Boost the power by up to 15%, lower normal system noise by three decibels, or go for maximum cooling. This very modern PC also has optional smart human presence detection that knows when you’re away, enabling a new level of security and energy efficiency.
Pushed to the limit, & then some
As well as our own rigorous in-house tests, the ThinkCentre M90a Gen 3 all-in-one is measured against 12 US military-grade requirements, including more than 200 quality checks to ensure it can run in extreme conditions. They cover harsh variables like Arctic wilderness and desert dust storms, including tests for temperature, pressure, humidity, vibration, and more.
Sustainably designed & packaged
By 2025, Lenovo is committed to obtaining 90% of our global operations electricity from renewable sources, removing one-million tons of greenhouse gas emissions from our supply chain. It’s why this all-in-one PC, for instance, comes with 90% sustainable packaging and comprises recycled materials. And why it also meets global standards for energy-efficiency and health & safety.
Specifications may vary depending upon region.
Specifications
| Display diagonal | 60.5 cm (23.8") |
| Display resolution | 1920 x 1080 pixels |
| Touchscreen | Y |
| HD type | Full HD |
| Native aspect ratio | 16:9 |
| Display brightness | 250 cd/m² |
| Panel type | IPS |
| RGB colour space | NTSC |
| Anti-glare screen | Y |
| Colour gamut | 72% |
| Tilt adjustment | Y |
| Tilt angle range | -5 - 20° |
| Processor manufacturer | Intel |
| Processor generation | 12th gen Intel® Core™ i5 |
| Processor model | i5-12500 |
| Processor family | Intel® Core™ i5 |
| Processor frequency | 3 GHz |
| Processor boost frequency | 4.6 GHz |
| Processor cores | 6 |
| Processor cache | 18 MB |
| Processor cache type | Smart Cache |
| Bus type | DMI4 |
| Internal memory | 8 GB |
| Internal memory type | DDR4-SDRAM |
| Maximum internal memory | 64 GB |
| Memory slots | 2 |
| Memory slots type | SO-DIMM |
| Memory clock speed | 3200 MHz |
| Memory layout (slots x size) | 1 x 8 GB |
| Memory form factor | DIMM/SO-DIMM |
| Total storage capacity | 256 GB |
| Storage media | SSD |
| Number of storage drives installed | 1 |
| Total SSDs capacity | 256 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 256 GB |
| SSD interface | PCI Express 4.0 |
| NVMe | Y |
| SSD form factor | M.2 |
| Optical drive type | DVD±RW |
| Card reader integrated | Y |
| Discrete graphics card | N |
| Discrete graphics card model | Not available |
| On-board graphics card | Y |
| On-board graphics card model | Intel UHD Graphics 770 |
| Built-in speaker(s) | Y |
| Number of speakers | 2 |
| RMS rated power | 6 W |
| Built-in microphone | Y |
| Audio system | HD |
| Built-in camera | Y |
| Total megapixels | 5 MP |
| Wi-Fi | Y |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| WLAN controller manufacturer | Intel |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| Antenna type | 2x2 |
| Ethernet LAN | Y |
| Ethernet LAN data rates | 100,1000 Mbit/s |
| Bluetooth | Y |
| Bluetooth version | 5.1 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| Combo headphone/mic port | Y |
| Product colour | Black |
| Cable lock slot | Y |
| Cable lock slot type | Kensington |
| VESA mounting | Y |
| Product type | All-in-One PC |
| Motherboard chipset | Intel Q670 |
| Trusted Platform Module (TPM) | Y |
| BIOS password | Y |
| HDD user password | Y |
| Operating system architecture | 64-bit |
| Operating system installed | Windows 11 Pro |
| Operating system language | French |
| Enhanced Intel SpeedStep Technology | Y |
| Intel Trusted Execution Technology | Y |
| Intel VT-x with Extended Page Tables (EPT) | Y |
| Intel Stable Image Platform Program (SIPP) | Y |
| Intel 64 | Y |
| Execute Disable Bit | Y |
| Idle States | Y |
| CPU configuration (max) | 1 |
| Embedded options available | N |
| Intel Virtualization Technology for Directed I/O (VT-d) | Y |
| Intel Virtualization Technology (VT-x) | Y |
| AC adapter power | 180 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| Width (with stand) | 539.6 mm |
| Depth (with stand) | 217.3 mm |
| Height (with stand) | 503.7 mm |
| Weight (with stand) | 8.23 kg |
| Width (without stand) | 54 cm |
| Depth (without stand) | 21.7 cm |
| Height (without stand) | 39.5 cm |
| Package width | 660 mm |
| Package depth | 238 mm |
| Package height | 575 mm |
| Package weight | 2.08 kg |
| Operating temperature (T-T) | 5 - 35 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 20 - 80% |
| Operating altitude | 0 - 3048 m |
| Non-operating altitude | 0 - 12192 m |
| Certification | TÜV MIL-STD-810H UL Anti-dust |
| Sustainability certificates | RoHS, TCO, ErP |
| Mouse included | Y |
| Keyboard included | Y |
| Keyboard language | French |
