ThinkCentre M75n IoT Last Modify Time: 2023-04-17 09:49:57

Overview

1.
Power button
7.
Power connector
2.
2x Serial (RS232)
8.
DisplayPort
3.
USB-C 3.2 Gen 2
9.
USB 3.2 Gen 2
4.
USB 2.0
10.
USB-C 3.2 Gen 2 (display and power-in)
5.
USB 3.2 Gen 2
11.
Ethernet (RJ-45)
6.
Headphone / microphone combo jack (3.5mm)
12.
Kensington Security Slot

Performance

Processor

Processor Family

AMD Athlon™ Processor

Processor

Processor NameCoresThreadsBase FrequencyMax FrequencyCacheMemory SupportProcessor Graphics
AMD Athlon Silver 3050e241.4GHz2.8GHz1MB L2 / 4MB L3DDR4-2400AMD Radeon™ Graphics

Operating System

Operating System**[1][2]

  • Windows® 10 Pro 64
  • Windows 10 Home 64
  • Windows 10 Home 64 Single Language
  • Windows 10 IoT Enterprise
  • Windows 10 IoT Enterprise (Thin Client)
  • LeTOS™ V2 (Lenovo® Terminal Operating System, Linux-based)
  • 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.
  • Windows 10 IoT Enterprise (Thin Client) and LeTOS V2 are for Thin Client models

Graphics

Graphics[1]

GraphicsTypeMemoryConnectorMax ResolutionKey Features
AMD Radeon GraphicsIntegratedShared1x DisplayPort™, 1x USB-C®3840x2160@60Hz(DP), 3840x2160@60Hz(USB-C)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 2 independent displays via onboard ports (DisplayPort and USB-C)

Chipset

Chipset

AMD SoC (System on Chip) platform

Memory

Max Memory[1]

4GB soldered memory, not upgradable

Memory Slots

Memory soldered to systemboard, no slots

Memory Type

DDR4-2400

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.

Storage

Storage Support[1]

One drive, up to 1TB M.2 2280 SSD

Storage Type***

Disk TypeInterfaceRPMSecurity
M.2 2242 SSDPCIe® NVMe®, PCIe 3.0 x2--
M.2 2242 SSDPCIe NVMe, PCIe 3.0 x4--
M.2 2280 SSDSATA 6Gb/s-Opal
M.2 2280 SSDPCIe NVMe, PCIe 3.0 x4-Opal

RAID

No support

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.

Removable Storage

Optical

None

Card Reader

No card reader

Multi-Media

Audio Chip

High Definition (HD) Audio, Realtek® ALC233 codec

Speakers

Single speaker, 1W x1

Power Supply

Power Supply**

PowerTypeEfficiencyKey Features
65WAdapter88%Autosensing, wide temperature
65WAdapter89%Autosensing
No power supply---

Design

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

Form Factor

Nano (0.55L)

Dimensions (WxDxH)[1]

ModelsDimensions
Nano only179 x 88 x 34.5 mm (7.05 x 3.46 x 1.36 inches)
Nano with IO box179 x 88 x 61.3 mm (7.05 x 3.46 x 2.41 inches)

Packaging Dimensions (WxDxH)

490 x 125 x 255 mm (19.29 x 4.92 x 10.04 inches)

Weight[2]

ModelsWeight
Nano onlyAround 0.72 kg (1.58 lbs)
Nano with IO boxAround 1.2 kg (2.65 lbs)

Packaging Weight

0.83 kg (1.83 lbs)

Case Color

Iron grey (top cover), black (mid bezel), black (bottom cover)

Bays

No bays

Expansion Slots

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

Stand

No stand

IO Box

  • IO box: 2x serial (RS232 / RS422 / RS485, SDK selectable) and 2x Ethernet (RJ-45, Realtek RTL8153B, gigabit Ethernet) on front, 1x DIO (4DI / 4DO), 1x USB-C (connect to Nano) and 1x DC-in connector (9V - 36V) on rear
  • No IO box

Mounting**

  • VESA mount bracket kit with adapter holder, supports VESA mount 75mm and 100mm
  • VESA mount bracket kit, supports VESA mount 75mm and 100mm
  • DIN rail mount bracket kit
  • None

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.

Connectivity

Network

Onboard Ethernet

Gigabit Ethernet, Realtek RTL8111FP-CG, 1x RJ-45, supports Wake-on-LAN

Optional Ethernet

No optional Ethernet

WLAN + Bluetooth®**[1]

  • Realtek RTL8822CE, 802.11ac Dual Band 2x2 Wi-Fi® + Bluetooth 5.0, M.2 card
  • Qualcomm® QCA6174A, 802.11ac Dual Band 2x2 Wi-Fi + Bluetooth 4.2, M.2 card
  • Intel Wireless-AC 9260, 802.11ac Dual Band 2x2 Wi-Fi + Bluetooth 5.0, M.2 card
  • Realtek Wi-Fi 6 RTL8852AE, 802.11ax Dual Band 2x2 Wi-Fi + Bluetooth 5.1, M.2 card
  • No WLAN and Bluetooth

Notes:
  • Bluetooth 5.2 is hardware ready but may run at a lower version due to OS limitations.

Ports[1]

Front Ports

  • 1x USB 2.0
  • 1x USB 3.2 Gen 2
  • 1x USB-C 3.2 Gen 2
  • 1x headphone / microphone combo jack (3.5mm)
  • 2x serial (RS-232)

Optional Front Ports

  • 2x gigabit Ethernet (RJ-45) on SE30 IO box
  • 2x serial (RS232 / RS422 / RS485, SDK selectable) on SE30 IO box

Rear Ports[2]

  • 1x DisplayPort
  • 1x USB-C 3.2 Gen 2 (support display function and power-in [20V and >45W])
  • 1x USB 3.2 Gen 2
  • 1x Ethernet (RJ-45)

Optional Rear Ports

  • 1x DC-in 3pin Phoenix connector on SE30 IO box
  • 1x DIO (4DI / 4DO) on SE30 IO box

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***

  • USB-C to DP dongle
  • USB-C to HDMI® dongle
  • USB-C to VGA dongle
  • DP to VGA 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

Fingerprint Reader

  • Touch style fingerprint reader on mouse
  • No fingerprint reader

BIOS Security

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

Manageability

System Management

System Management

DASH 1.1 / 1.2

Service

Warranty[1]

Base Warranty**

  • 1-year courier or carry-in service
  • 1-year limited onsite service
  • 3-year limited onsite service
  • No base warranty

Notes:

Environmental

Operating Environment

Temperature

  • Storage: -40°C (-40°F) to 60°C (140°F)
  • Operating: – From 10°C (50°F) to 50°C (122°F): for the machine types of 11GW and 11GX – From 10°C (50°F) to 35°C (95°F): for the machine types of 11BW and 11BX

Humidity

  • Operating: 20% to 80%
  • Storage: 10% to 90%

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[2]

  • EPEAT™ Silver
  • ENERGY STAR® 8.0
  • ErP Lot 3
  • TCO Certified 8.0
  • RoHS compliant
  • REACH
  • WEEE

Notes:
  • The items listed under the "Green Certifications" section may not only refer to certification but also registration or self-declaration.
  • ENERGY STAR 8.0 and EPEAT are not available for the models with I/O box

Other Certifications

Other Certifications

TÜV Rheinland® Ultra Low Noise

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)
  • None
  • 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.