Description
Lenovo 1KN187 System x3550 M5 Dual LGA2011-3 DDR4 Server Motherboard
The Lenovo 1KN187 is an OEM server motherboard designed for compatible Lenovo System x3550 M5 1U rack server configurations. Built around a dual-socket Intel Xeon platform, this system board supports compatible Intel Xeon E5-2600 v3 and E5-2600 v4 processors along with DDR4 ECC enterprise server memory.
Designed specifically for the x3550 M5 platform, this motherboard integrates the core processing, memory, storage connectivity, management, and expansion interfaces required by the server. It is ideal as a replacement system board for repair, refurbishment, and maintenance of compatible Lenovo System x3550 M5 servers.
Manufacturer: Lenovo
Part Number: 1KN187
Compatible Platform: Lenovo System x3550 M5
Product Type: Server Motherboard / System Board
Processor Sockets: 2
CPU Socket: LGA2011-3
Processor Support: Intel Xeon E5-2600 v3 / v4 Series
Memory Type: DDR4 ECC Server Memory
Key Features
- Lenovo OEM server motherboard / system board
- Part number 1KN187
- Designed for compatible Lenovo System x3550 M5 servers
- Dual LGA2011-3 processor sockets
- Supports compatible Intel Xeon E5-2600 v3 Series processors
- Supports compatible Intel Xeon E5-2600 v4 Series processors
- DDR4 ECC enterprise server memory support
- Dual-processor architecture
- PCI Express expansion support through the server platform
- Integrated enterprise server management architecture
- Designed for the x3550 M5 1U rack server platform
Processor Support
- 2x Intel LGA2011-3 processor sockets
- Compatible Intel Xeon E5-2600 v3 processors
- Compatible Intel Xeon E5-2600 v4 processors
- Supports single- or dual-processor configurations depending on system configuration
- Processor support may depend on firmware and system configuration
Memory
- DDR4 ECC enterprise server memory architecture
- Supports compatible DDR4 RDIMM memory
- Supports compatible DDR4 LRDIMM memory configurations
- Four memory channels per installed processor
Storage & Expansion
- Designed to interface with compatible x3550 M5 storage backplanes and controllers
- Supports PCI Express expansion through compatible x3550 M5 riser assemblies
- SAS functionality depends on the installed RAID controller or HBA
- Actual storage and expansion capabilities depend on chassis, backplane, riser, and controller configuration
Server Management
- Designed for Lenovo System x enterprise management architecture
- Integrated remote server management capabilities
- Hardware monitoring and system administration support
- Management functionality depends on firmware and complete server configuration
Ideal Applications
- Lenovo System x3550 M5 Motherboard Replacement
- Server Repair
- Server Refurbishment
- Virtualization Servers
- Database Servers
- Enterprise Applications
- Compute Servers
- Data Center Infrastructure
Included
- 1x Lenovo 1KN187 System x3550 M5 Server Motherboard
Important Notes
- Photos are for reference only.
- Only listed items are included.
- This listing is for the motherboard only
- CPUs, heatsinks, RAM, RAID/HBA, risers, drives, backplane, chassis, and cables are not included
- This is a proprietary server system board designed for compatible Lenovo System x3550 M5 configurations.
- No accessories are included unless specified.
- Verify part number, server model, firmware, CPU, memory, chassis, riser, backplane, and power compatibility before installation.
- Verify compatibility before purchase.
