ThinkCentre M820z
 
This 21.5” all-in-one computer has productivity and security features built in, plus easy servicing and upgradability. The all-new space-saving design is 25% smaller than the previous generation model and has a borderless screen. Security features include biometric security options and an onboard TPM chip to enable encryption of all data on the device. There is also a high-quality camera and mic array for web conferencing, which can be rotated independently of the computer display.
 
Performance Specifications
 
Performance
Processor: Intel® Core™ i3-8300 (4C / 4T, 3.7GHz, 8MB)
Graphics: Integrated Intel® UHD Graphics 630
Chipset: Intel® B360 Chipset
Memory: 1x 8GB SO-DIMM DDR4-2666
Memory Slots: Two DDR4 SO-DIMM slots, dual-channel capable
Max Memory: Up to 32GB DDR4-2666
Storage: 1x 1TB HDD 7200rpm 2.5"
Optane Memory: 16GB Optane™ Memory
Storage Support:
Up to two drives, 1x 2.5" HDD + 1x M.2 SSD
2.5" HDD up to 1TB
M.2 SSD up to 1TB
Optional Intel® Optane™ Memory, M.2
Card Reader: 3-in-1 Card Reader
Optical: None
Audio Chip: High Definition (HD) Audio, Realtek® ALC233 codec
Speakers: 2Wx2
Camera: 1080p
Microphone: 2x, Array
Power Supply: 150W 90% Adapter
Design
Display: 21.5" FHD (1920x1080) IPS Anti-glare
Touchscreen: None
Keyboard: USB Calliope Keyboard, Black, English
Mouse: USB Calliope Mouse, Black
Front Access HDD: None
Optional Bay: None
Expansion Slots: Two M.2 slots (one for WLAN, one for SSD)
Case Color: Black
Stand: UltraFlex III Stand
Carry Handle: None
Dust Filter: None
Mounting: Supports VESA mount 100mm
Form Factor: AIO (21.5 inches)
Dimensions (WxDxH): 491 x 252 x 335-417 mm (19.3 x 9.9 x 13.2-16.4 inches)
Weight
Non-touch models with UltraFlex III stand and no camera: 7.65 kg (16.9 lbs)
Non-touch models with full function monitor stand and no camera: 7.18 kg (15.8 lbs)
Non-touch models without stand and camera: 5.05 kg (11.1 lbs)
Touch models with full function monitor stand and no camera: 7.38 kg (16.3 lbs)
Touch models with UltraFlex III stand and no camera: 7.85 kg (17.3 lbs)
Touch models without stand and camera: 5.25 kg (11.6 lbs)
Connectivity
Ethernet: Integrated 100/1000M
WLAN + Bluetooth: Intel® 3165 11ac, 1x1 + BT4.2
Rear Ports:
4x USB 3.1 Gen 1 (one supports Smart Power On)
1x DisplayPort™
1x Ethernet (RJ-45)
Right Ports:
1x USB 3.1 Gen 2 (Always On and fast charge)
1x USB-C® 3.1 Gen 1
1x headphone / microphone combo jack (3.5mm)
Optional Right Ports: 1x card reader
Security & Privacy
Security Chip: Discrete TPM 2.0, TCG certified
Fingerprint Reader: No fingerprint reader
Physical Locks: Kensington® Security Slot™
Manageability
System Management: None
Service
Base Warranty: 3-year, Onsite
Included Upgrade: None
Certifications
Green Certifications:
EPEAT™ Silver Registered (not for Celeron® / Pentium® / non-OS models)
ENERGY STAR® 8.0 (not for Celeron® / Pentium® / non-OS models)
ErP Lot 3
GREENGUARD®
RoHS compliant
TCO Certified
Other Certifications:
TÜV Rheinland® Eye Comfort Certification
TÜV Rheinland® Low Blue Light
Mil-Spec Test: MIL-STD-810G military test passed (Low Pressure [Altitude], High Temperature, Low Temperature, Temperature Shock, Humidity, Sand and Dust, Vibration, Shock, Fungus)
Software
Operating System: Windows® 10 Pro 64, English
Bundled Software: None