ThinkCentre M90a Gen 2 Last Modify Time: 2022-12-21 10:42:47
Overview
Performance
Processor
Processor Family
Processor
Operating System
Operating System
Graphics
Graphics
Monitor Support
Monitor Support
Chipset
Chipset
Memory
Max Memory
Memory Slots
Memory Type
Storage
Storage Support
Storage Type
RAID
Removable Storage
Optical
Card Reader
Multi-Media
Audio Chip
Speakers
Microphone
Camera
Power Supply
Power Supply
Design
Display
Display
Touchscreen
Input Device
Keyboard
Mouse
Mechanical
Buttons
Form Factor
Dimensions (WxDxH)
Weight
Case Color
Bays
Expansion Slots
EOU
Stand
Mounting
Others
Connectivity
Network
Onboard Ethernet
Optional Ethernet
WLAN + Bluetooth
Ports
Rear Ports
Optional Rear Ports
Right Ports
Optional Right Ports
Monitor Cable
Monitor Cable
Security & Privacy
Security
Security Chip
Physical Locks
Chassis Intrusion Switch
Fingerprint Reader
Other Security
BIOS Security
Manageability
System Management
System Management
Service
Warranty
Base Warranty
Environmental
Operating Environment
Temperature
Humidity
Altitude
Certifications
Green Certifications
Green Certifications
Other Certifications
Other Certifications
Mil-Spec Test

Overview

1.
Optical drive *
8.
DisplayPort (DP in/out combo port)
2.
Microphone mute button
9.
Power connector
3.
USB-C 3.2 Gen 2
10.
Serial or HDMI *
4.
2x USB 3.2 Gen 2
11.
Ethernet (RJ-45)
5.
Headphone / microphone combo jack (3.5mm)
12.
4x USB 3.2 Gen 1
6.
Power button
13.
Kensington Security Slot
7.
Card reader *
Notes:
  • Items with * are only available on selected models

Performance

Processor

Processor Family

Intel® Celeron®, Intel Pentium®, 10th Generation Intel Core™ i3, or 11th Generation Intel Core i5 / i7 / i9 Processor

Processor**

Processor NameCoresThreadsBase FrequencyMax FrequencyCacheMemory SupportProcessor Graphics
Celeron G5905223.5GHz-4MBDDR4-2666Intel UHD Graphics 610
Celeron G5925223.6GHz-4MBDDR4-2666Intel UHD Graphics 610
Pentium Gold G6405244.1GHz-4MBDDR4-2666Intel UHD Graphics 610
Pentium Gold G6505244.2GHz-4MBDDR4-2666Intel UHD Graphics 630
Pentium Gold G6605244.3GHz-4MBDDR4-2666Intel UHD Graphics 630
Core i3-10105483.7GHz4.4GHz6MBDDR4-2666Intel UHD Graphics 630
Core i3-10305483.8GHz4.5GHz8MBDDR4-2666Intel UHD Graphics 630
Core i3-10325483.9GHz4.7GHz8MBDDR4-2666Intel UHD Graphics 630
Core i5-114006122.6GHz4.4GHz12MBDDR4-3200Intel UHD Graphics 730
Core i5-115006122.7GHz4.6GHz12MBDDR4-3200Intel UHD Graphics 750
Core i7-117008162.5GHz4.9GHz16MBDDR4-3200Intel UHD Graphics 750
Core i5-116006122.8GHz4.8GHz12MBDDR4-3200Intel UHD Graphics 750
Core i9-119008162.5GHz5.2GHz16MBDDR4-3200Intel UHD Graphics 750

Operating System

Operating System**[1]

  • Windows® 11 Pro
  • Windows 11 Home
  • Windows 11 Home Single Language
  • Windows 11 DG Windows 10 Pro 64
  • Windows 10 Pro 64
  • Windows 10 Home 64
  • Windows 10 Home 64 Single Language
  • Windows 10 IoT Enterprise
  • Ubuntu Linux
  • No operating system
Notes:
  • Some features may not be supported on the system with Linux preload, including but not limited to Intel RST RAID, Human Presence Detection, etc.

Graphics

Graphics**[1]

GraphicsTypeMemoryConnectorMax ResolutionKey FeaturesRemark
Intel UHD graphics 610IntegratedShared1x DP 1.4b, 1x optional HDMI® 2.14096x2304@60Hz(DP), 4096x2160@60Hz(HDMI)DirectX® 12-
Intel UHD graphics 630IntegratedShared1x DP 1.4b, 1x optional HDMI 2.14096x2304@60Hz(DP), 4096x2160@60Hz(HDMI)DirectX 12-
Intel UHD graphics 730IntegratedShared1x DP 1.4b, 1x optional HDMI 2.14096x2304@60Hz(DP), 4096x2160@60Hz(HDMI)DirectX 12-
Intel UHD graphics 750IntegratedShared1x DP 1.4b, 1x optional HDMI 2.14096x2304@60Hz(DP), 4096x2160@60Hz(HDMI)DirectX 12-
AMD Radeon™ 630Discrete2GB GDDR51x DP 1.4b, 1x optional HDMI 2.14096x2304@60Hz(DP), 4096x2160@60Hz(HDMI)DirectX 12-
Notes:
  • The information of integrated graphics are not applicable for the models with processor which has no integrated graphics inside (for the details, please refer to processor section)

Monitor Support

Monitor Support

Supports up to 3 displays via native display and 2 external monitor; supports external monitors via DisplayPort™ and optional HDMI; work as standalone monitor via DisplayPort (DP in / out combo)

Chipset

Chipset

Intel Q570 chipset

Memory

Max Memory[1]

Up to 64GB DDR4-3200

Memory Slots

Two DDR4 SO-DIMM slots, dual-channel capable

Memory Type**[2]

  • DDR4-2666
  • DDR4-3200
Notes:
  • The max memory is based on the test results with current Lenovo® memory offerings. The system may support more memory as the technology develops.
  • Installed memory is actually 3200MHz, but may run at 2666MHz or 3200MHz depending on the memory support capability of processor

Storage

Storage Support[1][2]

Up to three drives, 2x 2.5" HDD + 1x M.2 SSD • 2.5" HDD up to 2TB each • M.2 SSD up to 1TB Technical support up to 2 HDDs + 1 SSD, but Lenovo only offers the models with up to 2 HDDs or 1 SSD + 1 HDD

Storage Type***

Disk TypeInterfaceRPMOfferingSecurity
2.5" SATA HDDSATA 6Gb/s5.4K--
2.5" SATA HDDSATA 6Gb/s7.2K--
M.2 2242 SSDPCIe® NVMe®, PCIe 3.0 x2---
M.2 2242 SSDPCIe NVMe, PCIe 3.0 x4---
M.2 2280 SSDPCIe NVMe, PCIe 3.0 x4--Opal
M.2 2280 SSDPCIe NVMe, PCIe 4.0 x4--Opal

RAID[3]

RAID 0/1 support for HDDs
Notes:
  • The storage capacity supported is based on the test results with current Lenovo storage offerings. The system may support larger storage as the technology develops.
  • 2nd 2.5" HDD occupies ODD bay, and needs ODD to HDD bracket kit (optional, come with 2nd 2.5" HDD)
  • RAID is not preset by default, user can config RAID 0/1 according to the demand.

Removable Storage

Optical**

  • DVD-ROM, SATA 1.5Gb/s, slim (9.0mm)
  • DVD burner (DVD±RW), SATA 1.5Gb/s, slim (9.0mm)
  • None

Card Reader

  • 3-in-1 card reader
  • No card reader

Multi-Media

Audio Chip

High Definition (HD) Audio, Realtek® ALC233 codec

Speakers

Stereo speakers, 3W x2, Dolby® Atmos®

Microphone

  • Dual-microphone array
  • No microphone

Camera**

  • 5.0-megapixel, with ThinkShutter (physical switch on/off)
  • 5.0-megapixel, IR + RGB hybrid, with ThinkShutter (physical switch on/off), Windows Hello support
  • No camera

Power Supply

Power Supply**

PowerTypeEfficiencyKey Features
150WAdapter89%Autosensing
170WAdapter89%Autosensing

Design

Display

Display**[1]

SizeResolutionTouchTypeBrightnessSurfaceAspect RatioContrast RatioColor GamutViewing Angle (L/R/U/D)Key Features
23.8"FHD (1920x1080)NoneIPS250 nitsAnti-glare16:91000:172% NTSChorizontal: +/- 89°, vertical: +/- 89°Borderless design, low blue light
23.8"FHD (1920x1080)NoneIPS350 nitsAnti-glare16:91000:172% NTSChorizontal: +/- 89°, vertical: +/- 89°Borderless design, low blue light, PrivacyGuard
23.8"FHD (1920x1080)Multi-touchIPS250 nitsAnti-glare16:91000:172% NTSChorizontal: +/- 89°, vertical: +/- 89°Borderless design, low blue light

Touchscreen

  • Advanced In-cell Touch (AIT), supports 10-point touch
  • Non-touch
Notes:
  • California Electronic Waste Recycling Fee In California USA, per state law, Lenovo charges an electronic waste recycling fee on this covered device at the time of sale of the product. For more information, please go to https://www.calrecycle.ca.gov/Electronics/Consumer

Input Device

Keyboard**

  • Lenovo Calliope Keyboard (USB connector), black
  • Lenovo Calliope Wireless Keyboard (2.4GHz via USB receiver), black
  • Lenovo Traditional Keyboard (USB connector), black
  • No keyboard

Mouse**

  • Lenovo Calliope Mouse (USB connector), black
  • Lenovo Calliope Wireless Mouse (2.4GHz via USB receiver), black
  • Lenovo Fingerprint Mouse (USB connector), Windows Hello support, black
  • No mouse

Mechanical

Buttons

  • Power button
  • PrivacyGuard on/off button (PrivacyGuard models only)
  • Microphone mute button

Form Factor

AIO (23.8 inches)

Dimensions (WxDxH)[1]

ModelsDimensions
Models (with full function monitor stand, with ODD, with PrivacyGuard, with camera)541 x 200 x 414.2-494.2 mm (21.3 x 7.9 x 16.3-19.5 inches)
Models (with full function monitor stand, with ODD, without PrivacyGuard, with camera)541 x 200 x 414.2-494.2 mm (21.3 x 7.9 x 16.3-19.5 inches)
Models (with full function monitor stand, without ODD, with PrivacyGuard, with camera)541 x 200 x 414.2-494.2 mm (21.3 x 7.9 x 16.3-19.5 inches)
Models (with full function monitor stand, without ODD, without PrivacyGuard, with camera)541 x 200 x 414.2-494.2 mm (21.3 x 7.9 x 16.3-19.5 inches)
Models (without stand, with ODD, with PrivacyGuard, with camera)541 x 61.3 x 340.5 mm (21.3 x 2.4 x 13.4 inches)
Models (without stand, with ODD, without PrivacyGuard, with camera)541 x 57.8 x 340.5 mm (21.3 x 2.3 x 13.4 inches)
Models (without stand, without ODD, with PrivacyGuard, with camera)541 x 49.5 x 340.5 mm (21.3 x 1.9 x 13.4 inches)
Models (without stand, without ODD, without PrivacyGuard, with camera)541 x 46 x 340.5 mm (21.3 x 1.8 x 13.4 inches)
Models (with UltraFlex IV stand, with ODD, without PrivacyGuard, with camera)Lowest in flat mode: 541 x 312.8 x 227.4 mm (21.3 x 12.3 x 9.0 inches) Highest in vertical mode: 541 x 232.7 x 467.7 mm (21.3 x 9.2 x 18.4 inches)
Models (with UltraFlex IV stand, without ODD, without PrivacyGuard, with camera)Lowest in flat mode: 541 x 312.8 x 227.4 mm (21.3 x 12.3 x 9.0 inches) Highest in vertical mode: 541 x 232.7 x 467.7 mm (21.3 x 9.2 x 18.4 inches)

Weight[2]

ModelsWeight
Models (with full function monitor stand, with ODD, with PrivacyGuard, with camera)Around 8.71 kg (19.2 lbs)
Models (with full function monitor stand, with ODD, without PrivacyGuard, with camera)Around 7.84 kg (17.3 lbs)
Models (with full function monitor stand, without ODD, with PrivacyGuard, with camera)Around 8.39 kg (18.5 lbs)
Models (with full function monitor stand, without ODD, without PrivacyGuard, with camera)Around 7.51 kg (16.6 lbs)
Models (with UltraFlex IV stand, with ODD, without PrivacyGuard, with camera)Around 8.58 kg (18.9 lbs)
Models (with UltraFlex IV stand, without ODD, without PrivacyGuard, with camera)Around 8.26 kg (18.2 lbs)
Models (without stand, with ODD, with PrivacyGuard, with camera)Around 6.45 kg (14.2 lbs)
Models (without stand, with ODD, without PrivacyGuard, with camera)Around 5.57 kg (12.3 lbs)
Models (without stand, without ODD, with PrivacyGuard, with camera)Around 6.13 kg (13.5 lbs)
Models (without stand, without ODD, without PrivacyGuard, with camera)Around 5.25 kg (11.6 lbs)

Case Color

Black

Bays[3]

  • 2x 2.5" disk bay (2nd 2.5" HDD occupies ODD bay)
  • 1x slim ODD bay

Expansion Slots

Two M.2 slots (one for WLAN, one for SSD)

EOU

Toolless cover and stand assembly / removal

Stand**

  • Full function monitor stand, supports -5° to +30° tilt, up to 80mm lift
  • UltraFlex IV stand, supports -5° to +70° tilt, up to 164mm lift (flat mode) / up to 115mm lift (vertical mode)
  • No stand

Mounting

Supports VESA mount 100mm

Others

Supports Smart Power On
Notes:
  • The system dimensions may vary depending on configurations.
  • The system weight is approximate and based on results in Lenovo lab, which varies depending on the source of component, variance of the distribution of each component, and manufacturing process. It may not be the exact weight for each specific model.
  • 2nd 2.5" HDD needs ODD to HDD bracket kit (optional, come with 2nd 2.5" HDD)

Connectivity

Network[1]

Onboard Ethernet

Gigabit Ethernet, Intel Ethernet Connection I219-LM, 1x RJ-45, supports Wake-on-LAN

Optional Ethernet

No optional Ethernet

WLAN + Bluetooth®**[2]

  • Realtek RTL8822CE, 802.11ac Dual Band 2x2 Wi-Fi® + Bluetooth 5.0, M.2 card
  • Intel Wireless-AC 9560, 802.11ac Dual Band 2x2 Wi-Fi + Bluetooth 5.1, Intel vPro® technology support, M.2 card
  • Intel Wireless-AC 9560, 802.11ac Dual Band 2x2 Wi-Fi + Bluetooth 5.1, M.2 card
  • Intel Wi-Fi 6 AX201, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1, Intel vPro technology support, M.2 Card
  • Intel Wi-Fi 6 AX201, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1, M.2 Card
  • No WLAN and Bluetooth
Notes:
  • This system does not support Power Over Ethernet (PoE). If the system is used in a PoE environment, then a Network Isolator is required to prevent possible damage to the system, PoE equipment, or both.
  • Bluetooth 5.2 is hardware ready but may run at a lower version due to OS limitations.

Ports[1]

Rear Ports[2]

  • 1x DisplayPort
  • 4x USB 3.2 Gen 1
  • 1x Ethernet (RJ-45)

Optional Rear Ports**

  • 1x HDMI
  • 1x serial

Right Ports

  • 2x USB 3.2 Gen 2
  • 1x USB-C® 3.2 Gen 2 (support data transfer and 5V@3A charging)
  • 1x headphone / microphone combo jack (3.5mm)

Optional Right Ports

1x card reader
Notes:
  • The transfer speed of following ports will vary and, depending on many factors, such as the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment, will be slower than theoretical speed. USB 2.0: 480 Mbit/s; USB 3.2 Gen 1 (SuperSpeed USB 5Gbps, formerly USB 3.0 / USB 3.1 Gen 1): 5 Gbit/s; USB 3.2 Gen 2 (SuperSpeed USB 10Gbps, formerly USB 3.1 Gen 2): 10 Gbit/s; USB4® 20Gbps / USB 3.2 Gen 2x2 (SuperSpeed USB 20Gbps): 20 Gbit/s; USB4 40Gbps (USB 40Gbps): 40 Gbit/s; Thunderbolt™ 3/4: 40 Gbit/s
  • For video ports on discrete graphics, please see graphics section

Monitor Cable

Monitor Cable***

  • DP to VGA dongle
  • DP to dual DP dongle
  • DP to DVI-D dongle
  • DP to HDMI 1.4 dongle
  • No monitor cable

Security & Privacy

Security

Security Chip

Discrete TPM 2.0, TCG certified

Physical Locks

Kensington® Security Slot™, 3 x 7 mm

Chassis Intrusion Switch

  • Chassis intrusion switch
  • No chassis intrusion switch

Fingerprint Reader

  • Touch style fingerprint reader on mouse
  • No fingerprint reader

Other Security

(Optional) ThinkShutter camera cover

BIOS Security

  • Administrator password
  • Power-on password
  • Hard disk password
  • Boot sequence control
  • Boot without keyboard and mouse
  • Self-healing BIOS
  • Smart USB protection (allows keyboard / mouse only, blocks all storage devices)
  • Individual USB port disablement

Manageability

System Management

System Management[1]

  • Intel vPro
  • Non-vPro
Notes:
  • Intel vPro offers a superset of DASH’s defined capabilities.

Service

Warranty[1]

Base Warranty**

  • 1-year limited onsite service
  • 3-year limited onsite service
  • No base warranty
Notes:

Environmental

Operating Environment

Temperature

  • Operating: 5°C (41°F) to 35°C (95°F)
  • Storage: -20°C (-4°F) to 60°C (140°F)

Humidity

Operating: 20% to 80%

Altitude

  • Operating: 0 m (0 ft) to 3048 m (10,000 ft)
  • Storage: 0 m (0 ft) to 12192 m (40,000 ft)

Certifications

Green Certifications[1]

Green Certifications

  • EPEAT™ Silver
  • ENERGY STAR® 8.0
  • ErP Lot 3
  • TCO Certified 8.0
  • TCO edge
  • RoHS compliant
Notes:
  • The items listed under the "Green Certifications" section may not only refer to certification but also registration or self-declaration.

Other Certifications

Other Certifications

  • (Optional) TÜV Rheinland® Eye Comfort Certification
  • (Optional) TÜV Rheinland Ultra Low Noise
  • TÜV Rheinland Low Blue Light

Mil-Spec Test

MIL-STD-810H military test passed (Low Pressure [Altitude], High Temperature, Low Temperature, Temperature Shock, Humidity, Sand and Dust, Vibration, Shock, Fungus, Solar Radiation)
  • Feature with ** means that only one offering listed under the feature is configured on selected models.
  • Feature with *** means that one or more offerings listed under the feature could be configured on selected models.
  • Lenovo reserves the right to change specifications or other product information without notice. Lenovo is not responsible for photographic or typographical errors. LENOVO PROVIDES THIS PUBLICATION “AS IS,” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions, therefore this disclaimer may not apply to you.
  • The specifications on this page may not be available in all regions, and may be changed or updated without notice.