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Enterprise-Grade Lenovo ThinkSystem SN550 Blade – 512 MB Memory & FC HBA Card, CPU Not Included
Keywords
Lenovo ThinkSystem SN550, 512MB memory blade server, Fibre Channel HBA card, SN550 blade with FC, blade server no CPU, Flex System SN550, Lenovo blade FC connectivity
Description
The Lenovo ThinkSystem SN550 blade server configuration offered here comes without CPU, with only **512 MB memory** and a pre-installed Fibre Channel HBA card (Emulex or equivalent). Ideal for customers seeking to upgrade existing processors or deploy as a chassis expansion blade, this SKU reduces upfront costs while preserving flexibility.
Designed for Fibre Channel HBA card connectivity, it integrates seamlessly with SAN fabrics over 16 Gb FC networks – perfect for SAN boot or storage offload usage. The minimal 512MB memory is ideal for base firmware and HBA operations, leaving compute resources available per your existing infrastructure.
As part of the Flex System SN550 family, this blade server fits into any Flex System Enterprise chassis supporting standard Lenovo blades. Stock SKU ready to ship – easily scale out your blade environment with a cost-effective, FC-enabled blade node.
Key Features
- Lenovo ThinkSystem SN550 blade server, CPU module not included
- 512 MB onboard memory for chassis management and FC operations
- Pre-installed 16 Gb Fibre Channel HBA card for SAN connectivity
- Compatible with Flex System Enterprise chassis (CMM2)
- Includes Lenovo XClarity Controller for remote management
- Supports two processors (sold separately) and up to 24 DIMMs
- Hot-swap capabilities and high availability within blade chassis
- On-stock item – fast shipment for blade farm scaling
Configuration
Item | Specification |
---|---|
Model Number | Lenovo ThinkSystem SN550 (7X16) |
CPU | None (blade without CPU) |
Memory | 512 MB onboard |
FC Card | 16 Gb Fibre Channel HBA (Emulex Gen 6 or equivalent) |
Blade Chassis | Flex System Enterprise Chassis with CMM2 |
Management | Lenovo XClarity Controller, BMC, console/KVM |
Drive Bays | 2×2.5″ hot-swap (SAS/SATA/NVMe optional) |
Network | Embedded Intel X722 10 GbE (if no CPU NIC) |
Compatibility
This Lenovo ThinkSystem SN550 blade fits perfectly into Flex System Enterprise chassis, supporting integration with multiple SN550 nodes. The embedded Fibre Channel HBA card works with Emulex 16 Gb Gen 6 or similar, fully compatible with IBM/SAN boot use cases . It supports Lenovo XClarity and Redfish API for remote deployment and lifecycle management.
Usage Scenarios
This 512MB memory blade server is ideal for environments where the CPU is provided separately – e.g. spare blade pool, chassis expansion, or replacement node. The embedded FC port enables SAN-boot strategies and high-speed storage offload.
IT managers building blade clusters can stock inexpensive CPU-less blades and insert CPUs as needed, optimizing CAPEX. The minimal memory keeps node costs low while enabling chassis-level services and XClarity-managed operations.
Leverage this SN550 blade with FC in disaster recovery sites or remote locations: add processor and full memory later, while already having FC connectivity for rapid SAN configuration.
Frequently Asked Questions
- Can I add my own CPU to this SN550 blade?
Yes, the blade is sold without CPU; simply install compatible Intel Xeon Scalable processors (1st/2nd Gen) later. Supports up to two CPUs per blade. - Is the 512MB memory sufficient for FC operations?
Yes – this minimal memory supports the BMC/XClarity firmware and HBA I/O. Additional DIMMs can be added when installing CPUs. - What Fibre Channel speeds are supported?
The included HBA card is 16 Gb FC Gen 6 (Emulex-based), compatible with 4/8/16 Gb speeds and SAN boot configurations :contentReference[oaicite:1]{index=1}. - Will this blade fit my existing Flex System chassis?
Yes – it is a standard-width SN550 blade compatible with Flex System Enterprise chassis using CMM2 midplane.
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