Lenovo ThinkSystem SD650 V3 User Manual page 10

the server system board. Some of the features that are unique to the Lenovo XClarity Controller are
enhanced performance, higher-resolution remote video, and expanded security options.
The server supports Lenovo XClarity Controller 2 (XCC2). For additional information about Lenovo XClarity
Controller 2 (XCC2), refer to
• UEFI-compliant server firmware
Lenovo ThinkSystem firmware is Unified Extensible Firmware Interface (UEFI) compliant. UEFI replaces
BIOS and defines a standard interface between the operating system, platform firmware, and external
devices.
Lenovo ThinkSystem solutions are capable of booting UEFI-compliant operating systems, BIOS-based
operating systems, and BIOS-based adapters as well as UEFI-compliant adapters.
Note: The solution does not support Disk Operating System (DOS).
• Active Memory
The Active Memory feature improves the reliability of memory through memory mirroring. Memory
mirroring mode replicates and stores data on two pairs of DIMMs within two channels simultaneously. If a
failure occurs, the memory controller switches from the primary pair of memory DIMMs to the backup pair
of DIMMs.
• Large system-memory capacity
The solution supports synchronous dynamic random-access memory (SDRAM) registered dual inline
memory modules (DIMMs) with error correcting code (ECC). For more information about the specific types
and maximum amount of memory, see
• Integrated network support
The tray comes with an integrated 1-port Gigabit Ethernet controller with RJ-45 connector and 2-port
25Gb Ethernet controller with SFP28 connector, which support connection to a 1000 Mbps network.
• Large data-storage capacity
The simple-swap solution models support the following drives:
– Supports up to four 7 mm simple-swap SATA / NVMe solid-state drives (SSD) per node.
– Supports up to two 15 mm simple-swap SATA / NVMe solid-state drive (SSD) per node.
– Supports one M.2 drive per node. (Requires the M.2 interposer assembly)
• Lightpath Diagnostics
Lightpath Diagnostics provides LEDs to help you diagnose problems. For more information about the
Lightpath Diagnostics, see
• Mobile access to Lenovo Service Information website
The solution provides a QR code on the system service label, which is on the cover of the DWC tray cover,
that you can scan using a QR code reader and scanner with a mobile device to get quick access to the
Lenovo Service Information website. The Lenovo Service Information website provides additional
information for parts installation, replacement videos, and error codes for solution support.
• Active Energy Manager
Lenovo XClarity Energy Manager is a power and temperature management solution for data centers. You
can monitor and manage the power consumption and temperature of Converged, NeXtScale, System x,
and ThinkServer solutions, and improve energy efficiency using Lenovo XClarity Energy Manager.
• Optional power capabilities
The solution supports a maximum of nine 2400W or 2600W hot-swap power supplies, or three 7200W
DWC PSUs.
ThinkSystem SD650 V3 Neptune DWC Tray User Guide
2
https://sysmgt.lenovofiles.com/help/topic/lxcc_frontend/lxcc_overview.html
"Technical specifications" on page
"Troubleshooting by system LEDs and diagnostics display" on page
4.
211.
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