Lenovo ThinkCentre M820z All-In-One 21.5 Inch Administrative Computer – i5 9400 – 16GB DDR4 – 256GB SSD – Win11Pro – Refurb

The Lenovo ThinkCentre M820z All-In-One desktop is a reliable and efficient business-class computer, designed for office, educational, and administrative environments. Powered by a 9th Generation Intel Core i5-9400 processor, combined with 16GB of DDR4 memory and a fast 256GB SSD, this system delivers responsive performance for productivity applications, multitasking, web-based workloads, and everyday business computing. Integrated Intel UHD Graphics 630 provides stable visual performance for standard office and multimedia tasks.

Featuring a 21.5-inch Full HD non-touch display in a compact All-In-One design, the M820z saves valuable desk space while offering a clean and professional workstation setup. An integrated webcam, microphone, and speakers make it well suited for video conferencing and remote collaboration. With Windows 11 Pro pre-installed, this refurbished unit has been fully tested and restored to reliable working condition, ready for immediate deployment.

Key Features & Benefits

✔ Intel Core i5-9400 Processor – 6 Cores / 6 Threads | 2.9GHz Base / 4.1GHz Turbo
✔ 16GB DDR4 Memory – Smooth multitasking and productivity performance
✔ 256GB SSD – Fast boot times and quick data access
✔ Intel UHD Graphics 630 – Integrated graphics for everyday computing
✔ 21.5" Full HD Display – Crisp visuals with anti-glare panel
✔ Integrated Webcam, Microphone & Speakers – Ideal for video calls and meetings
✔ All-In-One Form Factor – Space-saving and clutter-free workstation
✔ Windows 11 Pro – Business-ready operating system

Ideal Uses

✔ Office productivity and administrative tasks
✔ Educational and classroom environments
✔ Home office and remote work setups
✔ Shared workstations or IT lab deployments

Specifications

✔ Condition: Refurbished device with minor scratches and scuffs. Device has been fully tested and is fully functional.
✔ Brand: Lenovo
✔ Model: ThinkCentre M820z All-In-One
✔ Form Factor: 21.5" All-In-One

Processor

✔ Intel Core i5-9400 | 6 Cores / 6 Threads | 2.9GHz Base | 4.1GHz Turbo | 9MB Cache

Memory

✔ 16GB DDR4 RAM

Storage

✔ 256GB SSD

Graphics

✔ Intel UHD Graphics 630 (Integrated)

Webcam

✔ Integrated Webcam

Audio

✔ Integrated Stereo Speakers
✔ Integrated Microphone

Operating System

✔ Windows 11 Pro 64-bit

Ports – Right Side

✔ 1 × USB 3.1 Gen 2
✔ 1 × USB-C 3.1 Gen 1
✔ 1 × Headphone / Microphone Combo Jack

Ports – Rear

✔ 4 × USB 3.1 Gen 1
✔ 1 × DisplayPort
✔ 1 × RJ-45 Ethernet

Power Supply

✔ External AC Adapter

Warranty

✔ 6 Month Warranty

What’s in the Box

✔ Lenovo ThinkCentre M820z All-In-One Computer
✔ Power Adapter
✔ Keyboard and Mouse