Intel Core ThinkCentre M820z Intel® Core™ i9 i9-9900 54.6 cm (21.5″) 1920 x 1080 pixels All-in-One PC 16 GB DDR4-SDRAM 512 GB SSD Windows 10 Pro Wi-Fi 5 (802.11ac) Black
All-in-One
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- Screen size
- 21.5"
- Resolution
- 1920 x 1080
- Processor line
- Intel Core i9
- Clock speed
- 3.1 GHz
- Capacity
- 16 GB
- Storage
- 512 GB
- Wi-Fi
- Y
- Display type
- Full HD
- 64-bit support
- Y
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Overview
The Lenovo ThinkCentre M820z Intel® Core™ i9 i9-9900 54.6 cm (21.5″) 1920 x 1080 pixels All-in-One PC 16 GB DDR4-SDRAM 512 GB SSD Windows 10 Pro Wi-Fi 5 (802.11ac) Black features Intel Core i9 processor, 8 cores, up to 5 GHz boost and 16 GB of memory. Full verified specifications are listed below.
Compatibility
Socket
LGA 1151 (Socket H4)
Memory type
DDR4
Interface
PCIe 3.0
TDP
65 W
- Pairs with CPUs using the LGA 1151 (Socket H4) socket.
- Requires DDR4 memory — not interchangeable with other generations.
- Draws up to 65 W — size your cooling and PSU headroom accordingly.
Compatibility data is automatically generated. Always verify critical specs before purchase.
Technical Specifications
Showing 28 key specifications of 127
All values come from this product’s catalog record.- Screen size
- 21.5"
- Resolution
- 1920 x 1080
- Processor line
- Intel Core i9
- Clock speed
- 3.1 GHz
- Capacity
- 16 GB
- Storage
- 512 GB
- Wi-Fi
- Yes
- Display type
- Full HD
- 64-bit support
- Yes
- Bluetooth
- Yes
- Tjunction
- 100
- Audio chip
- Realtek ALC233
- Panel type
- MVA
- Idle power states
- Yes
- Scalability
- 1S
- Ethernet LAN
- Yes
- Intel TSX-NI
- Yes
- Memory slots
- 2
- Product type
- All-in-One PC
- Capacity
- 512 GB
- Microphone input
- No
- Storage media
- SSD
- VESA mounting
- Yes
- Colour
- Black
- Security lock slot
- Yes
- Cache
- 16 MB
- Cores
- 8
- Model
- i9-9900
Show all 127 specifications
- Audio system
- Dolby Audio Premium
- Certifications
- MIL-STD-810G, ErP Lot 3, GREENGUARD, TUV
- RMS power
- 4
- Bus speed
- 8 GT/s
- Wi-Fi standard
- 802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n),Wi-Fi 5 (802.11ac)
- AC adapter power
- 150 W
- Intel® OS Guard
- Yes
- Intel ARK ID
- 191789
- Socket
- LGA 1151 (Socket H4)
- HDD user password
- Yes
- Headphone outputs
- 1
- Memory slots type
- SO-DIMM
- Threads
- 16
- Display brightness
- 250
- Intel® Secure Key
- Yes
- Memory clock
- 2666 MHz
- Form factor
- DIMM/SO-DIMM
- Number of speakers
- 2
- Top Wi-Fi standard
- Wi-Fi 5 (802.11ac)
- Width (with stand)
- 491
- Built-in microphone
- Yes
- Built-in speaker(s)
- Yes
- Execute Disable (NX)
- Yes
- HDMI ports
- 0
- Chipset
- Intel B360
- Aspect ratio
- 16:9
- Placement supported
- Vertical
- Total SSDs capacity
- 512
- Cable lock slot type
- Kensington
- Memory type
- DDR4-SDRAM
- Cache level
- Smart Cache
- Generation
- Intel Core i9-9xxx
- USB Sleep-and-Charge
- Yes
- Depth (no stand)
- 49 mm
- DisplayPorts quantity
- 1
- Process node
- 14 nm
- Width (no stand)
- 491 mm
- Dedicated graphics
- No
- Height (no stand)
- 342 mm
- Integrated graphics
- Yes
- CPU brand
- Intel
- Processor package size
- 37.5 x 37.5
- USB 2.0 ports
- 0
- CPU configuration (max)
- 1
- Compliance certificates
- RoHS
- Ethernet LAN data rates
- 10,100,1000
- Max memory
- 32 GB
- Combo headphone/mic port
- Yes
- Number of SSDs installed
- 1
- On-board GPU manufacturer
- Intel
- On-board graphics card ID
- 0x3E98
- PCI Express slots version
- 3.0
- Boost clock
- 5 GHz
- CPU operating modes
- 64-bit
- Long-term availability
- No
- Ethernet ports
- 1
- Operating system
- Windows 10 Pro
- PCI Express configurations
- 1x8+2x4,1x16,2x8
- Instruction sets
- AVX 2.0,SSE4.1,SSE4.2
- TDP
- 65 W
- Thunderbolt ports quantity
- 0
- Eco certifications
- ENERGY STAR
- Dedicated GPU model
- Not available
- Intel Clear Video Technology
- Yes
- Integrated GPU model
- Intel UHD Graphics 630
- Thunderbolt 3 ports quantity
- 0
- OS architecture
- 64-bit
- Intel® InTru™ 3D Technology
- Yes
- Intel® Turbo Boost Technology
- 2.0
- Thermal solution specification
- PCG 2015C
- Thermal monitoring
- Yes
- Trusted Execution (TXT)
- Yes
- Number of storage drives installed
- 1
- SpeedStep power scaling
- Yes
- Intel® Quick Sync Video Technology
- Yes
- PCIe lanes
- 16
- Memory types supported by processor
- DDR4-SDRAM
- Maximum on-board graphics card memory
- 64
- On-board graphics card OpenGL version
- 4.5
- On-board graphics card base frequency
- 350
- Virtualization (VT-x)
- Yes
- On-board graphics card DirectX version
- 12.0
- Intel Stable Image Platform Program (SIPP)
- Yes
- Intel VT-x with Extended Page Tables (EPT)
- Yes
- Memory clock speeds supported by processor
- 2666
- Intel Software Guard Extensions (Intel SGX)
- Yes
- Intel® AES New Instructions (Intel® AES-NI)
- Yes
- Memory bandwidth supported by processor (max)
- 41.6
- Maximum internal memory supported by processor
- 128
- On-board graphics card dynamic frequency (max)
- 1200
- 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
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 0
- Number of displays supported (on-board graphics)
- 3
- Intel® Clear Video HD Technology (Intel® CVT HD)
- Yes
- Intel® Identity Protection Technology (Intel® IPT)
- Yes
- Directed I/O virtualization (VT-d)
- Yes
- Intel® Hyper Threading Technology (Intel® HT Technology)
- Yes
Market Value History
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Customer Reviews & Feedback
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Sources
Product lifecycle
Status uncertainAvailable catalog signals are incomplete, so current lifecycle status cannot be confirmed.
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