Lenovo ThinkSystem ST650 V3

Components

Specification

PCI
Expansion
slots

9x PCIe slots: 5x PCIe 5.0 and 4x PCIe 4.0 slots. All nine slots are mounted on the system board.
Slots 1-8 are full height, full length (FHFL); slot 9 is full height, half length (FHHL). Slots 4-8 require
CPU 2 installed.
Slot 1: PCIe 5.0 x16 (CPU 1)
Slot 2: PCIe 5.0 x8 (x8 physical slot) (CPU 1)
Slot 3: PCIe 5.0 x16 (CPU 1)
Slot 4: PCIe 5.0 x8 (x8 physical slot) (CPU 1)
Slot 5: PCIe 5.0 x16 (CPU 2)
Slot 6: PCIe 4.0 x8 (x8 physical slot) (CPU 2)
Slot 7: PCIe 4.0 x16 (CPU 2)
Slot 8: PCIe 4.0 x8 (x8 physical slot) (CPU 2)
Slot 9: PCIe 4.0 x8 (x8 physical slot) (CPU 1)
The server also supports the installation of a RAID adapter or HBA in a dedicated area that does
not consume any of the PCIe slots. See the location of the Internal RAID adapter (cabled) in the
Internal view of the server.

GPU support

Supports up to 8x single-wide GPUs or up to 4x double-wide GPUs

Ports

Front: 1x USB 3.1 G1 (5 Gb/s) port, 1x USB 2.0 port (also for XCC local management)
Rear: 2x 10GBASE-T RJ45 Ethernet ports, 4x USB 3.1 G1 (5 Gb/s) ports, 1x VGA video port, 1x
DB-9 COM serial port, 1x 1GbE RJ-45 systems management port for XCC remote management,
External diagnostics port
Internal: 2x USB 3.1 G1 connector for operating system or license key purposes

Cooling

Up to 4x single-rotor or dual-rotor hot swap 92 mm fans, configuration dependent. Fans are N+1
redundant. One additional fan integrated in each power supply.

Power supply

Up to two hot-swap redundant AC power supplies, 80 PLUS Platinum or 80 PLUS Titanium
certification. 750 W, 1100 W, 1800 W and 2600 W AC options, supporting 220 V AC. 750 W and
1100 W options also support 110V input supply. In China only, all power supply options support 240
V DC.

Video

Embedded graphics with 16 MB memory with 2D hardware accelerator, integrated into the XClarity
Controller 2 management controller. Maximum resolution is 1920x1200 32bpp at 60Hz.

Hot-swap
parts

Drives, power supplies, and fans.

Systems
management

Operator panel with status LEDs. Optional External Diagnostics Handset with LCD display. XClarity
Controller 2 (XCC2) embedded management controller , XClarity Administrator centralized
infrastructure delivery, XClarity Integrator plugins, and XClarity Energy Manager centralized server
power management. Optional XClarity Controller Platinum to enable remote control and other
functions.

Security
features

Power-on password, administrator's password, Root of Trust module supporting TPM 2.0 and
Platform Firmware Resiliency (PFR). Optional lockable front security door and optional chassis
intrusion switch.

Operating
systems
supported

Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware
ESXi. See the Operating system support section for specifics.

Limited
warranty

Three-year or one-year (model dependent) customer-replaceable unit and onsite limited warranty
with 9x5 next business day (NBD).

Service and
support

Optional service upgrades are available through Lenovo Services: 4-hour or 2-hour response time,
6-hour fix time, 1-year or 2-year warranty extension, software support for Lenovo hardware and
some third-party applications.

Dimensions

Width: 175 mm (6.9 in.), height: 462 mm (18.2 in.), depth: 734 mm (28.9 in.). SeePhysical and
electrical specifications for details.

Weight

39.1 kg (86.2 lb) maximum