Lenovo ThinkCentre M820z – Powerful, Secure & Space-Saving
 
Boost productivity and security with the Lenovo ThinkCentre M820z, a 21.5” all-in-one PC designed for modern workspaces. Its borderless display and compact form save up to 25% more space, while enterprise-grade security and easy upgradability make it a smart choice for businesses and home offices alike.
 
🔑 Key Specifications
Processor: Intel® Core™ i3-8300 (4C / 4T, 3.7GHz, 8MB Cache)
Memory: 8GB DDR4-2666 (Up to 32GB)
Storage: 1TB HDD 7200rpm + 16GB Intel® Optane™ Memory
Graphics: Integrated Intel® UHD Graphics 630
Screen Size: 21.5" FHD (1920x1080) IPS, Anti-glare
Operating System: Windows® 10 Pro 64-bit
Software: None pre-installed
 
📋 Detailed Specifications
Performance
Chipset: Intel® B360
Memory Slots: Two DDR4 SO-DIMM (Dual-Channel, up to 32GB)
Storage Support:
1x 2.5" HDD up to 1TB
1x M.2 SSD up to 1TB
Optional Intel® Optane™ Memory
Audio: Realtek® ALC233 HD Audio, Dual 2W Speakers
Camera & Mic: 1080p Camera + Dual Microphone Array
Power Supply: 150W 90% Efficiency Adapter
Design & Build
Form Factor: 21.5” All-in-One (AIO)
Stand: UltraFlex III Stand (Height & Tilt Adjustable)
Color: Black, VESA Mount Supported
Dimensions (WxDxH): 491 x 252 x 335-417 mm
Weight: Approx. 7.65 kg (varies by configuration)
Connectivity & Ports
Networking: Integrated Gigabit Ethernet, Intel® 3165 Wi-Fi 11ac + Bluetooth® 4.2
Rear Ports: 4x USB 3.1 Gen 1, 1x DisplayPort™, 1x RJ-45
Right Ports: 1x USB 3.1 Gen 2 (Always-On, Fast Charge), 1x USB-C® 3.1 Gen 1, Combo Audio Jack, Optional Card Reader
Security & Privacy
Security Chip: TPM 2.0, TCG Certified
Lock Slot: Kensington® Security Slot™
Certifications & Compliance
EPEAT™ Silver, ENERGY STAR® 8.0, GREENGUARD®, TCO Certified
TÜV Rheinland® Eye Comfort & Low Blue Light Certified
MIL-STD-810G Military Grade Durability
 
💡 Why Choose the ThinkCentre M820z?
✅ Space-Saving Design: 25% smaller than previous generations with a borderless FHD display
✅ Enterprise-Grade Security: TPM 2.0 chip and physical security slot to protect your data
✅ Easy Upgradability: Dual memory slots and dual-drive support for future expansion
✅ All-in-One Productivity: Built-in 1080p webcam, dual mics, and stereo speakers for video calls
✅ Energy Efficient & Reliable: ENERGY STAR® certified and MIL-SPEC tested for durability