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Lenovo ThinkCentre M90a Gen 6 (24″ Intel) All-in-One
Sleek, 27″ all-in-one PC chiefly tailored for SMBs, featuring superfast computing powered by 13th Gen Intel® Core™ processors. It offers AI-assisted smart meeting capabilities with exceptional audio-visual clarity, smoother task execution thanks to ample storage and memory, and a unique design that supports display sharing and wireless device charging on select models.
AI-POWERED PERFORMANCE
Your All-in-One Solution for Smarter, Safer Work
Boost your productivity with the 23.8″ Lenovo ThinkCentre M90a Gen 6 all-in-one PC. Intel® Core™ Ultra processors and Intel® AI Boost optimize system performance. The Lenovo AI Turbo Engine combined with the industry-first discrete neural processing unit (dNPU)* enhance audio, video, and security capabilities to elevate efficiency.

CLEARER VIEWS, RICHER SOUNDS, HAPPIER EYES
Audiovisual Brilliance for Every Moment
Enjoy stunning visuals on the 23.8” AIO display with narrow bezels for an expansive viewing experience. Enjoy rich soundscapes by Dolby Atmos®, while integrated Intel® graphics and optional NVIDIA® GeForce RTX® graphics ensure flawless visuals with AI efficiency and power. Plus, TÜV Eyesafe® and TÜV Low Blue Light technology help reduce eye strain.


ADAPTABLE & CUSTOMIZABLE
Your Workspace, Just the Way You Like It
Customize your workspace with flexible stand options, including full-functional, ultra-flex, and tilt-only designs, ensuring ergonomic perfection and boosted productivity. Effortlessly adjust to find your ideal viewing angle for all-day comfort. Built to last, its IP55* certification ensures durability, even in demanding environments.
CONNECTIVITY PERFECTED
One Device, Endless Efficiency
The M90a Gen 6 AIO PC boasts flexible port options, including Thunderbolt™ 4 with Thunderbolt™ Share for fast data transfers, and high-speed Wi-Fi for stable connectivity. Effortlessly link to monitors, smartphones, or laptops for PC-to-PC access, sharing screens, keyboards, or storage. With everything synchronized, productivity is seamless.


SECURITY & RELIABILITY — REDEFINED
Your Data Safe, Your Tasks Unstoppable
Enjoy ultimate peace of mind with the M90a Gen 6 all-in-one PC. ThinkShield’s advanced security suite offers robust protection via a discrete Trusted Platform Module (dTPM) and smart user recognition. Plus, optional human presence detection with radar sensor* safeguards sensitive data and Intel vPro® ensures multilayer security for comprehensive protection.
CREDIBILITY & COLLABORATION
Sustainability
Our goal is to provide smarter technology that builds a brighter, more sustainable future for our customers, communities, and the planet. That’s why we pursue industry leading labels and certifications that demonstrate our commitment to sustainability in product design. Together, we can build a smarter future for all.

| Processor / Processor Family | Intel® Core™ Ultra 5 / 7 Processor (Series 2) |
|---|---|
| Processor / Processor | Intel® Core™ Ultra 5 225 |
| Operating System / Operating System | Windows 11 Pro |
| Graphics / Graphics | Intel® Graphics |
| Chipset / Chipset | Intel® Q870 |
| Memory / Installed Memory | 16GB |
| Memory / Max Memory | 64GB |
| Memory / Memory Slots | Two DDR5 SO-DIMM slots, dual-channel capable |
| Memory / Memory Type | DDR5-5600 |
| Storage / Storage Capacity | 512GB |
| Storage / Storage Slot | Up to 3 M.2 2280 PCI® NVMe® 4.0 x4 |
| Storage / Storage Type | M.2 2280 SSD |
| Removable Storage / Card Reader | No card reader |
| Removable Storage / Optical | External 9.0mm DVD±RW |
| Multimedia / Audio Chip | High Definition (HD) Audio, Realtek® ALC233NL-VB2-CG codec |
| Multimedia / Microphone | Dual-microphone array |
| Multimedia / Camera | 5.0-megapixel, IR + RGB hybrid, with ThinkShutter (physical switch on/off), ±20° tilt and 180° swivel view angle adjustable, Windows® Hello support |
| Display / Display | 23" FHD (1920x1080p) IPS Anti-glare 250nits, 99% sRGB, 120Hz |
| Display / Touchscreen | None |
| Input Device / Keyboard | Lenovo® Calliope Keyboard (USB connector), black |
| Input Device / Mouse | Lenovo® Calliope Mouse (USB connector), black |
| Design / Form Factor | AIO (23.8 inches) |
| Mechanical / Dimensions (WxDxH) | 539.6 x 264.91 x 455.94 mm |
| Mechanical / Weight | 8.04 kg |
| Mechanical / Case Colour | Black |
| Network / WLAN + Bluetooth | Intel® Wi-Fi® 6E AX211, 802.11ax 2×2 Wi-Fi® + Bluetooth® 5.3, M.2 card |
| Network / Ethernet | Gigabit Ethernet, Intel® Ethernet Connection I219-LM, 1x RJ-45, supports Wake-on-LAN |
| Ports / Rear Ports | 1x DisplayPort™ 1.4a (HBR2), 1x Ethernet (GbE RJ-45), 1x HDMI® (HDMI® in 1.4 / HDMI® out 2.1 TMDS combo port), 2x USB-A (USB 10Gbps / USB 3.2 Gen 2), 2x USB-A (USB 5Gbps / USB 3.2 Gen 1), one supports Smart Power On |
| Security / Security Chip | Discrete TPM 2.0, TCG certified, FIPS 140-2 certified |
| Security / Fingerprint Reader | No fingerprint reader |
| Security / BIOS Security | Absolute persistence module, Administrator password, Boot sequence control, Boot without keyboard and mouse, Certificate-based BIOS authentication, Configuration change detection, Cover tamper detected, Hard disk password, Individual USB port disablement, Intel® BIOS guard, Power-on password, Secure boot, Secure wipe, Self-healing BIOS, Smart USB protection (allows keyboard / mouse only, blocks all storage devices) |
| Warranty / Base Warranty | 3-year limited onsite service |
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