Lenovo ThinkSystem SN550 Blade Server

Form Factor: Blade server for Flex System chassis
Processors: Up to 2× Intel® Xeon® Scalable CPUs (up to 165W TDP)
Memory: Up to 3TB DDR4 with 24 DIMM slots
Storage: Up to 2× 2.5″ SAS/SATA/NVMe drives, Optional dual M.2 boot drives
Networking: 4× 10GbE LOM, Up to 2× PCIe mezzanine cards for fabric expansion
Power & Cooling: Powered and cooled by Flex chassis
Management: Lenovo XClarity Controller & Administrator
Security: TPM 1.2/2.0, PFA, optional SKLM encryption

Description

Here’s a detailed overview of the Lenovo ThinkSystem SN550 blade server:

Maximum Capacity: Up to 3TB using 24 DIMM slots with 128GB TruDDR4 DIMMs
Memory Speed: Up to 2666 MHz
Features: Supports ECC, Intel Optane Persistent Memory, and various DIMM types including RDIMM and LRDIMM

Drive Bays:
- Up to 2× 2.5″ bays supporting SAS/SATA HDDs/SSDs or NVMe/U.2 SSDs
- Optional 1× or 2× M.2 SATA boot drives (RAID 1 support)
RAID Support:
- Standard software RAID (6Gbps SATA)
- Optional hardware RAID (12Gbps SAS/SATA) with advanced features

Integrated Networking:
- 4× 10GbE LOM with fabric connector
Expansion Options:
- Up to 2× PCIe x16 mezzanine adapters for additional network interfaces

Security Features:
- Trusted Platform Module (TPM) 1.2/2.0 support
- Predictive Failure Analysis (PFA)
- Support for IBM Security Key Lifecycle Manager (SKLM)
Management Tools:
- Lenovo XClarity Controller (XCC)
- Lenovo XClarity Administrator
- Lenovo XClarity Integrator plugins
- Lenovo XClarity Energy Manager

Additional information

Brand	Lenovo