Highlights
Compact design, robust performance The 21.5" ThinkCentre M820z AIO is built for productivity. This mainstream enterprise all-in-one packs the latest Intel® Core™ processors and plenty of DDR4 memory for handling intensive tasks. Its strong security features, MIL-SPEC-tested reliability, and easy manageability make it ideal for any business environment.Specifications
-
Display diagonal
54.6 cm (21.5")
-
Display resolution
1920 x 1080 pixels
-
Touchscreen
N
-
HD type
Full HD
-
LED backlight
Y
-
Native aspect ratio
16:9
-
Display brightness
250 cd/m²
-
Panel type
IPS
-
Screen shape
Flat
-
Processor family
Intel® Core™ i7
-
Processor manufacturer
Intel
-
Processor model
i7-9700
-
Processor frequency
3 GHz
-
Processor generation
9th gen Intel® Core™ i7
-
Processor boost frequency
4.7 GHz
-
Processor cores
8
-
Processor threads
8
-
Processor cache
12 MB
-
Processor cache type
Smart Cache
-
System bus rate
8 GT/s
-
Thermal Design Power (TDP)
65 W
-
PCI Express slots version
3.0
-
Processor socket
LGA 1151 (Socket H4)
-
Processor lithography
14 nm
-
Processor operating modes
64-bit
-
Bus type
DMI3
-
Processor codename
Coffee Lake
-
Maximum number of PCI Express lanes
16
-
PCI Express configurations
1x16,2x8,1x8+2x4
-
Tjunction
100 °C
-
Maximum internal memory supported by processor
128 GB
-
Conflict-Free processor
Y
-
Memory types supported by processor
DDR4-SDRAM
-
Memory clock speeds supported by processor
2666 MHz
-
Memory bandwidth supported by processor (max)
41.6 GB/s
-
Memory channels supported by processor
Dual
-
ECC supported by processor
N
-
Internal memory
8 GB
-
Maximum internal memory
32 GB
-
Internal memory type
DDR4-SDRAM
-
Memory slots
2
-
Memory slots type
SO-DIMM
-
Memory clock speed
2666 MHz
-
Memory layout (slots x size)
1 x 8 GB
-
Memory form factor
DIMM/SO-DIMM
-
Total storage capacity
256 GB
-
Storage media
SSD
-
Optical drive type
DVD±RW
-
Number of storage drives installed
1
-
Total SSDs capacity
256 GB
-
Number of SSDs installed
1
-
SSD capacity
256 GB
-
SSD interface
PCI Express
-
SSD form factor
M.2
-
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 630
-
On-board graphics card family
Intel® UHD Graphics
-
On-board graphics card base frequency
350 MHz
-
On-board graphics card dynamic frequency (max)
1200 MHz
-
Maximum on-board graphics card memory
64 GB
-
Number of displays supported (on-board graphics)
3
-
On-board graphics card DirectX version
12.0
-
On-board graphics card OpenGL version
4.5
-
On-board graphics card ID
0x3E98
-
Number of execution units
23
-
Built-in speaker(s)
Y
-
Number of speakers
2
-
RMS rated power
4 W
-
Built-in microphone
Y
-
Audio chip
Realtek ALC233
-
Audio system
Dolby Audio Premium
-
Built-in camera
Y
-
Camera signal format
1080p
-
Camera HD type
Full HD
-
Wi-Fi
Y
-
Top Wi-Fi standard
Wi-Fi 5 (802.11ac)
-
Ethernet LAN
Y
-
Bluetooth
Y
-
Wi-Fi standards
802.11a,Wi-Fi 5 (802.11ac),802.11b,802.11g,Wi-Fi 4 (802.11n)
-
Antenna type
2x2
-
Ethernet LAN data rates
10,100,1000 Mbit/s
-
Bluetooth version
4.1
-
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
4
-
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
1
-
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
1
-
Ethernet LAN (RJ-45) ports
1
-
DisplayPorts quantity
1
-
Headphone outputs
1
-
Microphone in
N
-
Combo headphone/mic port
Y
-
USB Sleep-and-Charge
Y
-
USB Sleep-and-Charge ports
1
-
Product colour
Black
-
Product type
All-in-One PC
-
Trusted Platform Module (TPM)
Y
-
BIOS password
Y
-
HDD user password
Y
-
Placement supported
Vertical
-
Operating system installed
Windows 10 Pro
-
Operating system architecture
64-bit
-
Intel® Turbo Boost Technology
2.0
-
Intel® Hyper Threading Technology (Intel® HT Technology)
N
-
Intel® Identity Protection Technology (Intel® IPT)
Y
-
Enhanced Intel SpeedStep Technology
Y
-
Intel® Quick Sync Video Technology
Y
-
Intel® Clear Video HD Technology (Intel® CVT HD)
Y
-
Intel Clear Video Technology
Y
-
Intel® InTru™ 3D Technology
Y
-
Intel® AES New Instructions (Intel® AES-NI)
Y
-
Intel Trusted Execution Technology
Y
-
Intel Enhanced Halt State
Y
-
Intel VT-x with Extended Page Tables (EPT)
Y
-
Intel® Secure Key
Y
-
Intel TSX-NI
Y
-
Intel Stable Image Platform Program (SIPP)
Y
-
Intel® OS Guard
Y
-
Intel Software Guard Extensions (Intel SGX)
Y
-
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Y
-
Intel 64
Y
-
Execute Disable Bit
Y
-
Idle States
Y
-
Thermal Monitoring Technologies
Y
-
Processor package size
37.5 x 37.5 mm
-
Supported instruction sets
SSE4.1,SSE4.2,AVX 2.0
-
Scalability
1S
-
CPU configuration (max)
1
-
Embedded options available
N
-
Thermal solution specification
PCG 2015C
-
Intel Virtualization Technology for Directed I/O (VT-d)
Y
-
Intel Identity Protection Technology version
1.00
-
Intel Stable Image Platform Program (SIPP) version
0.00
-
Intel Secure Key Technology version
1.00
-
Intel Virtualization Technology (VT-x)
Y
-
Intel TSX-NI version
0.00
-
Processor ARK ID
191792
-
AC adapter power
150 W
-
Pen included
N
-
Width (with stand)
491 mm
-
Depth (with stand)
252 mm
-
Height (with stand)
416 mm
-
Weight (with stand)
7.65 kg
-
Width (without stand)
49.1 cm
-
Depth (without stand)
4.9 cm
-
Height (without stand)
34.2 cm
-
Weight (without stand)
5.05 kg
-
Sustainability certificates
RoHS, EPEAT Gold, ENERGY STAR
-
Mouse included
Y
-
Keyboard included
Y
-
AC adapter included
Y
-
Power cord included
Y
-
Manual
Y
-
3D
N
-
Autonomy mode
N
-
Detachable display
N
-
Intel® vPro™ Platform Eligibility
N
-
Product family
ThinkCentre
-
Warranty Info
3-year, Onsite