Lenovo ThinkCentre M75s Gen 6
Small-form-factor AMD business desktop on the PRO665 chipset, offered with Ryzen 3/5/7 8000-series (Phoenix) APUs or the newer Ryzen AI 5/7 400-series (Gorgon Point AM5) Copilot+-capable APUs, up to 128 GB DDR5 (Brazil) and Wi-Fi 7 options.
Memory
- Slots
- Two DDR5 UDIMM slots, dual-channel capable (four DDR5 UDIMM slots, dual-channel, for Brazil only)
- Type
- DDR5-3600 (installed DDR5-5600, four-DIMM boards), DDR5-5200 (installed DDR5-5600, Phoenix) or DDR5-5600
- Max
- Up to 64 GB DDR5, or up to 128 GB DDR5 on the four-slot board (Brazil only)
Storage
- Support
- Up to three drives: 1 x 3.5" HDD + 2 x M.2 SSD
- 3.5" HDD
- SATA 6 Gb/s, 7.2K rpm, up to 2 TB
- M.2
- M.2 2280 NVMe: PCIe 4.0 x4 or PCIe 5.0 x4 (Gen 5 drive in the Gen 4 slot runs at Gen 4), Opal 2.0 optional, up to 2 TB each
- RAID
- RAID 0/1 support for M.2 SSDs (RAID preset only via special bid models)
- Optical
- Optional slim (9.0 mm) DVD burner (DVD±RW), SATA connector, or none
- Card reader
- Optional 3-in-1 card reader (SD, SDHC, SDXC) or none
Graphics
- Integrated
- AMD Radeon 740M, 760M, 780M, 840M or 860M (by processor), shared memory
- Discrete
- AMD Radeon RX 6400, 8 GB GDDR6
- Outputs (onboard, integrated GPU)
- 1 x DisplayPort 1.4a HBR3, 1 x HDMI 2.1 TMDS, 1 x optional Flex IO port (DP 1.2a HBR2, DP 2.1 UHBR20, HDMI 2.1 FRL or USB-C)
- Outputs (RX 6400)
- 1 x HDMI 2.1 FRL, 1 x DisplayPort 1.4a
- Max resolution
- Up to 7680x4320 @ 30 Hz (DP 1.4a) or 60 Hz via Flex IO DP 2.1 / HDMI 2.1 FRL; 4096x2160 @ 60 Hz on HDMI 2.1 TMDS
- Monitors
- Up to 3 independent displays via onboard ports (HDMI, DisplayPort, optional Flex IO); more via discrete graphics
Expansion
- Slot 1
- One PCIe 4.0 x16, low-profile, length <= 155 mm, height <= 70 mm
- Additional slots
- Two or three PCIe 3.0 x1 low-profile slots (three for Brazil only)
- M.2
- Three M.2 slots (one for WLAN, two for SSD)
Networking
- Onboard Ethernet
- Gigabit Ethernet, Realtek RTL8111FP, 1 x RJ-45, DASH and Wake-on-LAN
- Optional Ethernet
- 2.5 Gigabit Ethernet, Realtek RTL8125BGS, 1 x RJ-45, Wake-on-LAN
- WLAN + Bluetooth
- Optional MediaTek Wi-Fi 6 MT7920, Realtek Wi-Fi 6 RTL8852BE, MediaTek Wi-Fi 7 MT7925, or Realtek Wi-Fi 7 RTL8922AE, all 2x2 with Bluetooth 5.4, M.2 card
Power
- Power supply
- 200 W fixed (90%), 260 W fixed (90%), 310 W fixed (92%), or 400 W fixed (92%), 100-240 V, 50-60 Hz
Ports
- Front
- 1 x USB-C (USB 10Gbps), data transfer and 5V@3A charging; 4 x USB-A (USB 10Gbps); 1 x headphone/microphone combo jack (3.5 mm); optional card reader
- Rear
- 2 x USB-A (Hi-Speed USB / USB 2.0, one supports Smart Power On); 2 x USB-A (USB 5Gbps); 1 x HDMI 2.1 TMDS; 1 x DisplayPort 1.4a (HBR3); 1 x Ethernet RJ-45; 1 x line-out (3.5 mm)
- Rear optional (Flex IO)
- 1 x USB-C (USB 10Gbps, DP 1.4a up to 4K/60Hz); 1 x HDMI 2.1 FRL up to 8K/60Hz; 1 x DP 1.2a HBR2 up to 4K/60Hz; 1 x DP 2.1 UHBR20 up to 8K/60Hz
- Rear optional (expansion cards)
- 1 x USB-C (USB 20Gbps) via PCIe x4 card; 2 x USB-C (USB 10Gbps) via PCIe x4 card; 2 x USB-A (Hi-Speed USB) via 2-port adapter; 2 x USB-A (USB 5Gbps) via 2-port USB expansion card, PCIe x1; 1 x 2.5GbE RJ-45 via additional PCIe adapter; 1 x parallel; 1 or 2 x serial
Physical
- Form factor
- SFF, 8.2 L
- Dimensions (W x D x H)
- 89 x 299.7 x 339.5 mm (3.5 x 11.8 x 13.37 in), varies by configuration
- Packaging dimensions
- 195 x 395 x 530 mm (7.7 x 15.6 x 20.9 in)
- Weight
- 4.8 kg (10.58 lb), maximum configuration
- Packaging weight
- 6.7 kg (14.77 lb), maximum configuration
- Case colour
- Black
- Bays
- 1 x 3.5" disk bay, 1 x slim ODD bay
- Security
- Discrete TPM 2.0 (TCG, FIPS 140-2 certified); Kensington Security Slot 3x7 mm; padlock loop; optional Coded Lock, E-lock, Smart Cable Clip; optional chassis intrusion switch; optional touch fingerprint reader on mouse; Pluton security processor
- Accessories
- Vertical stand optional; optional dust filter
- Audio
- High Definition Audio, Realtek ALC623-CG codec; single 1 W speaker optional
- Rugged
- MIL-STD-810H tests passed
- Environment
- Operating 5-35 C, 20-80% humidity, up to 3048 m
Management
- Remote
- AMD PRO technology with DASH and AIM-T, or DASH
- BIOS security
- Absolute persistence module; administrator, power-on and hard disk passwords; boot sequence control; boot without keyboard and mouse; configuration change detection; certificate-based BIOS authentication; cover tamper detection; EC-based (Level 2) self-healing 2.0; individual USB port disablement; Smart USB protection; secure boot; secure wipe
Operating systems
- Preloads
- Windows 11 Pro, Windows 11 Home (and Single Language), Windows 11 IoT Enterprise LTSC 2024, Ubuntu Linux, no preload OS
Processors
- AMD Ryzen 3 8305G
- AMD Ryzen 3 PRO 8305G
- AMD Ryzen 5 8505G
- AMD Ryzen 5 8605G
- AMD Ryzen 5 PRO 8505G
- AMD Ryzen 5 PRO 8605G
- AMD Ryzen 7 8705G
- AMD Ryzen 7 PRO 8705G
- AMD Ryzen AI 5 435G
- AMD Ryzen AI 5 440G
- AMD Ryzen AI 5 PRO 435G
- AMD Ryzen AI 5 PRO 440G
- AMD Ryzen AI 7 450G
- AMD Ryzen AI 7 PRO 450G