ThinkCentre M75s Gen 2 Last Modify Time: 2023-04-20 14:16:30

Overview

1.
Power button
8.
Line-out (3.5mm)
2.
Card reader
9.
2x DisplayPort
3.
Microphone (3.5mm)
10.
HDMI
4.
Headphone / microphone combo jack (3.5mm)
11.
Serial
5.
USB-C 3.2 Gen 1
12.
Ethernet (RJ-45)
6.
2x USB 3.2 Gen 1
13.
4x USB 2.0 (Note 1)
7.
2x USB 3.2 Gen 2
14.
Power connector
Notes:
  • 4 rear USB ports are USB 3.2 Gen 1 for selected Brazil models only
  • More ports are available through the optional expansion cards (not shown on the sample product above)

Performance

Processor

Processor Family

AMD Athlon™ or AMD Ryzen™ 3 / 5 / 7 / 9 Processor

Processor**

Processor NameCoresThreadsBase FrequencyMax FrequencyCacheMemory SupportProcessor Graphics
AMD Athlon Silver 3050GE243.4GHz3.4GHz1MB L2 / 4MB L3DDR4-2666AMD Radeon™ Graphics
AMD Athlon Gold PRO 3150G443.5GHz3.9GHz2MB L2 / 4MB L3DDR4-2933AMD Radeon Graphics
AMD Ryzen 3 3200G443.6GHz4.0GHz2MB L2 / 4MB L3DDR4-2933AMD Radeon Vega 8 Graphics
AMD Ryzen 3 4300G483.8GHz4.0GHz2MB L2 / 4MB L3DDR4-3200AMD Radeon Graphics
AMD Ryzen 3 5300G484.0GHz4.2GHz2MB L2 / 8MB L3DDR4-3200AMD Radeon Graphics
AMD Ryzen 3 PRO 4350G483.8GHz4.0GHz2MB L2 / 4MB L3DDR4-3200AMD Radeon Graphics
AMD Ryzen 3 PRO 5350G484.0GHz4.2GHz2MB L2 / 8MB L3DDR4-3200AMD Radeon Graphics
AMD Ryzen 5 4600G6123.7GHz4.2GHz3MB L2 / 8MB L3DDR4-3200AMD Radeon Graphics
AMD Ryzen 5 5600G6123.9GHz4.4GHz3MB L2 / 16MB L3DDR4-3200AMD Radeon Graphics
AMD Ryzen 5 PRO 3350G483.6GHz4.0GHz2MB L2 / 4MB L3DDR4-2933AMD Radeon Vega 11 Graphics
AMD Ryzen 5 PRO 3400G483.7GHz4.2GHz2MB L2 / 4MB L3DDR4-2933AMD Radeon Vega 11 Graphics
AMD Ryzen 5 PRO 36006123.6GHz4.2GHz3MB L2 / 32MB L3DDR4-3200-
AMD Ryzen 5 PRO 4650G6123.7GHz4.2GHz3MB L2 / 8MB L3DDR4-3200AMD Radeon Graphics
AMD Ryzen 5 PRO 5650G6123.9GHz4.4GHz3MB L2 / 16MB L3DDR4-3200AMD Radeon Graphics
AMD Ryzen 7 4700G8163.6GHz4.4GHz4MB L2 / 8MB L3DDR4-3200AMD Radeon Graphics
AMD Ryzen 7 5700G8163.8GHz4.6GHz4MB L2 / 16MB L3DDR4-3200AMD Radeon Graphics
AMD Ryzen 7 PRO 37008163.6GHz4.4GHz4MB L2 / 32MB L3DDR4-3200-
AMD Ryzen 7 PRO 4750G8163.6GHz4.4GHz4MB L2 / 8MB L3DDR4-3200AMD Radeon Graphics
AMD Ryzen 7 PRO 5750G8163.8GHz4.6GHz4MB L2 / 16MB L3DDR4 3200AMD Radeon Graphics
AMD Ryzen 9 PRO 390012243.1GHz4.3GHz6MB L2 / 64MB L3DDR4-3200-

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][2]

GraphicsTypeMemoryConnectorMax ResolutionKey Features
AMD Radeon GraphicsIntegratedShared2x DisplayPort™ 1.4, 1x HDMI® 1.44096x2160@60Hz(DP), 4096x2160@24Hz(HDMI)DirectX® 12
AMD Radeon Vega 8 GraphicsIntegratedShared2x DisplayPort 1.4, 1x HDMI 1.44096x2160@60Hz(DP), 4096x2160@24Hz(HDMI)DirectX 12
AMD Radeon Vega 11 GraphicsIntegratedShared2x DisplayPort 1.4, 1x HDMI 1.44096x2160@60Hz(DP), 4096x2160@24Hz(HDMI)DirectX 12
AMD Radeon 520Discrete2GB GDDR52x DP 1.24096x2160@60Hz(DP)DirectX 12
AMD Radeon RX 550XDiscrete4GB GDDR51x HDMI 2.0, 1x DP 1.44096x2160@60Hz(HDMI), 3840x2160@60Hz(DP)DirectX 12
AMD Radeon RX 6400Discrete4GB GDDR61x HDMI 2.1, 1x DP 1.47680x4320@60Hz(HDMI), 7680x4320@60Hz(DP)DirectX 12, OpenGL 4.6

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)
  • AMD Radeon 520 is not available for MT 11R7 / 11R8 / 11R9 / 11RA

Monitor Support

Monitor Support

Supports up to 3 independent displays via onboard ports (HDMI and 2x DisplayPort), more displays support via discrete graphics

Chipset

Chipset

AMD PRO 565 chipset

Memory[1]

Max Memory[2]

Up to 128GB DDR4-3200

Memory Slots

Four DDR4 DIMM slots, dual-channel capable

Memory Type**[3]

  • DDR4-1866
  • DDR4-2133
  • DDR4-2400
  • DDR4-2666
  • DDR4-3200

Notes:
  • Recommend to choose the models with more than 4GB for better performance and experience
  • 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 1866MHz, 2133MHz, 2400MHz or 2666MHz depending on the memory support capability of processor

Storage

Storage Support[1]

Up to three drives, 1x 2.5"/3.5" HDD + 1x 2.5" HDD + 1x M.2 SSD • 2.5" HDD up to 1TB each • 3.5" HDD up to 2TB • M.2 SSD up to 2TB

Storage Type***

Disk TypeInterfaceRPMSecurity
2.5" SATA HDDSATA 6Gb/s7.2K-
3.5" 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

RAID

RAID 0/1 support for HDDs (RAID preset only available via special bid models)

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**

  • 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 (SD, SDHC, SDXC)
  • No card reader

Multi-Media

Audio Chip

High Definition (HD) Audio, Realtek® ALC623-CG codec

Speakers

  • Single speaker, 1W x1
  • No speakers

Power Supply

Power Supply**

PowerTypeEfficiencyKey Features
180WFixed85%-
260WFixed85%100-240V, 50-60Hz
310WFixed92%100-240V, 50-60Hz

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

SFF (8.2L)

Dimensions (WxDxH)[1]

93 x 298 x 340 mm (3.6 x 11.7 x 13.4 inches)

Weight[2]

Around 5.3 kg (11.7 lbs)

Case Color

Black

Bays

  • 1x 2.5" disk bay (bay comes with disk)
  • 1x 3.5" disk bay
  • 1x slim ODD bay

Expansion Slots

  • One PCIe 3.0 x1, low-profile (length < 155mm, height < 68mm)
  • One PCIe 3.0 x16, low-profile (length < 155mm, height < 68mm)
  • Two dummy slots, only brackets for optional port extension
  • Two M.2 slots (one for WLAN, one for SSD)

EOU

EOU design for chassis open, M.2 SSD, HDD, ODD, memory, and PCIe extension card

Stand

  • Vertical stand
  • No stand

Others

  • (Optional) Dust filter
  • 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.

Connectivity

Network[1]

Onboard Ethernet**

  • Gigabit Ethernet, Realtek RTL8111HN, 1x RJ-45, supports Wake-on-LAN
  • Gigabit Ethernet, Realtek RTL8111EPV, 1x RJ-45, supports Wake-on-LAN

Optional Ethernet**[2]

  • Gigabit Ethernet, Bitland BN8E88, 1x RJ-45, PCIe x1
  • Gigabit Ethernet, Bitland RTL8111FP, 1x RJ-45, PCIe x1
  • No optional Ethernet

WLAN + Bluetooth®**[3]

  • Realtek RTL8822CE, 802.11ac Dual Band 2x2 Wi-Fi® + Bluetooth 5.0, M.2 card
  • Intel Wireless-AC 9260, 802.11ac Dual Band 2x2 Wi-Fi + Bluetooth 5.0, M.2 card
  • Mediatek Wi-Fi 6 MT7921, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1, M.2 Card
  • Realtek Wi-Fi 6 RTL8852AE, 802.11ax Dual Band 2x2 Wi-Fi + Bluetooth 5.1, M.2 card
  • Intel Wi-Fi 6 AX200, 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.
  • RTL8111FP is not available for AP countries
  • Bluetooth 5.2 is hardware ready but may run at a lower version due to OS limitations.

Ports[1]

Front Ports

  • 2x USB 3.2 Gen 1
  • 2x USB 3.2 Gen 2
  • 1x USB-C® 3.2 Gen 1
  • 1x headphone / microphone combo jack (3.5mm)
  • 1x microphone (3.5mm)

Optional Front Ports

  • 1x card reader
  • None

Rear Ports[2]

  • 1x HDMI
  • 2x DisplayPort
  • 4x USB 2.0[3]
  • 1x serial (9-pin)
  • 1x Ethernet (RJ-45)
  • 1x line-out (3.5mm)

Optional Rear Ports***

  • 2x USB-C 3.2 Gen 2 (support data transfer, via 2-port USB-C expansion card, PCIe x4)
  • 2x USB 2.0 (via 2-port adapter)
  • 2x USB 3.2 Gen 1 (via 2-port USB expansion card, PCIe x1)
  • 1x serial
  • 4x serial (via 4-port serial expansion card, PCIe x1)
  • 1x parallel

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
  • 4 rear USB ports are USB 3.2 Gen 1 for selected Brazil models only

Monitor Cable

Monitor Cable***

  • HDMI to HDMI cable (1.5m)
  • HDMI to VGA dongle
  • DP to VGA dongle
  • DP to VGA cable (1.5M)
  • 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

  • (Optional) E-lock
  • (Optional) Smart Cable Clip
  • Kensington® Security Slot™, 3 x 7 mm
  • Padlock Loop

Chassis Intrusion Switch

  • Chassis intrusion switch
  • No 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[1]

  • DASH 1.2
  • Non-DASH

Notes:
  • DASH 1.2 is an optional feature for the selected MTs, MT 11W1 / 11W2 / 11W3 / 11W4 do not support DASH.

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

  • Operating: 5°C (41°F) to 35°C (95°F)
  • Storage: -40°C (-40°F) to 60°C (140°F)

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]

  • (Optional) EPEAT™ Gold
  • (Optional) EPEAT Silver
  • (Optional) ENERGY STAR® 8.0
  • ErP Lot 3
  • TCO Certified 8.0
  • RoHS compliant

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 only available for selected MTs

Other Certifications

Other Certifications

  • (Optional) TÜV Rheinland® Low Noise
  • (Optional) 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)
  • 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.