Lenovo ThinkSystem SC750 V4 Neptune

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ModelLEN21TS0039

ProcessorIntel Xeon 6990 · 128C

Memory4.5 TB

Specifications 16

Processor

Processor: 2x Intel Xeon 6900-series with P-cores, up to 128 cores or 2x Intel Xeon 6990+ with E-cores, up to 288 cores

Memory & storage

Memory: 12 memory channels per CPU Intel Xeon 6900-series with P-cores Up to 3.0 TB using 24x 128 GB 6400 MHz RDIMMs per node or Up to 1.5 TB using 24x 64G 8800 MHz MRDIMMs per node Intel Xeon 6990E+ Up to 1.5 TB using 24x 64G 8000 MHz RDIMMs per node
Storage: Up to 6x E3.S SSDs per node
two in place of low-profile adapter each, two on CPU coldplate

Connectivity

I/O Expansion: Up to 2x PCIe Gen5 x16 low-profile adapter slots per node for NVIDIA NDR InfiniBand with support for Shared I/O and SocketDirect
Network Interfaces: 2 x 25GbE SFP28 LOM (1Gb, 10Gb or 25Gb
supports NC-SI) 1GbE RJ45 (supports NC-SI)

Power & battery

Power Management: Advanced power monitoring, management, and power capping capabilities via Lenovo XClarity Energy Manager (LXEM) or Confluent open-source software, paired with Energy Aware Runtime (EAR) for energy optimization
Power Supply: Up to 4x HS 15kW Titanium Power Conversion Stations (PCS) with fully balanced phases N+1 redundancy Each PCS provides a 32A 380-480V – or two PCS sharing a 63A 380-480V 3-Phase IEC 60309 3P+N+E IP67 connection to Datacenter power

Physical & build

Form Factor: 2 nodes in one vertical 21" compute tray
Chassis: Up to 3 enclosures per rack
Cooling Design: Direct water cooling at the heat source with treated clean water supporting inlet temperature from dew point to up to 45 °C. Servers connected through blind mate quick disconnect to manifold in enclosure. Each enclosure providing an inlet and an outlet connection with dual-interlock FD83 ball valve.

Operating system & software

OS Support: Red Hat SUSE (Supported & Certified) Ubuntu (Partial Support & Certified) Rocky Linux (Tested) Visit lenovopress.com/osig for more information.

Warranty & support

Warranty: 3-year customer replaceable unit and onsite limited warranty Next business day 9 to 5 Service extensions and upgrades available
RAID Support: OS level RAID or Intel VROC

More details

Systems Management: 1x DC-SCM with XClarity Controller (XCC) 3 based on OpenBMC with support for TPM 2.0 for advanced cryptographic functionality. Embedded chip for Root of Trust (RoT) - the server can only be booted with Lenovo trusted firmware 1x System Management Module (SMM) 3 in the enclosure connected directly to server BMCs Orchestration and Management using Lenovo HPC & AI Software stack with Lenovo Intelligent Computing Orchestration (LiCO) webportal and Confluent open-source cluster management software
Front access: Network interfaces Power button USB-C (USB 10Gbps) DisplayPort External Diagnostics Handset port, (on the DC-SCM) 2 x USB 3.0 (5 Gbps) VGA RJ45 (LAN) & Location Error & RoT LEDs
Rear access: Water connection Power & System Management Module (SMM3) – (accessible from the rear of the enclosure populated by the server tray) 2 x RJ45 (LAN) on SMM for XCC with daisy chain support and an USB-A for SMM FFDC log collection

Price history

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