Lenovo ThinkServer ST550 V2 Two Socket 4U Tower Server Xeon Scalable
Brand: Lenovo | Category: Servers
SKU: LEN-ST550V2-2S-4U | Part #: 7Y48A0A | MPN: 7Y48A0A
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About the Lenovo ThinkServer ST550 V2 Two Socket 4U Tower Server Xeon Scalable
Overview
The Lenovo ThinkServer ST550 V2 is a robust and scalable two-socket 4U tower server designed to meet the demanding workloads of small and medium businesses. Powered by Intel Xeon Scalable processors, it delivers exceptional performance, reliability, and expandability. The ST550 V2 supports up to 8 DDR4 DIMM slots, multiple storage options including SAS and SATA drives, and flexible networking capabilities, making it a versatile choice for virtualization, database management, and business-critical applications.
Built with enterprise-grade components and Lenovo's renowned reliability, the ST550 V2 offers advanced management features and energy-efficient design to optimize operational costs. Its tower form factor allows easy deployment in office environments without requiring dedicated server racks.
Key Features
- Supports dual Intel Xeon Scalable processors for high-performance computing
- Up to 512GB DDR4 ECC memory across 8 DIMM slots
- Flexible storage options with up to 16x 2.5" or 8x 3.5" hot-swappable drives
- Integrated RAID support with Lenovo ThinkServer RAID controllers
- Multiple PCIe expansion slots for networking and storage upgrades
- Advanced Lenovo XClarity Controller for remote management and monitoring
- Energy-efficient power supplies with redundant options
- 4U tower form factor suitable for office or data center environments
Technical Specifications
| Category | Specification |
|---|---|
| Processor | Dual Intel Xeon Scalable Processors (Cascade Lake or newer), up to 28 cores per CPU |
| Memory | Up to 512GB DDR4 ECC RDIMM/LRDIMM, 8 DIMM slots, 2933 MHz supported |
| Storage | Supports up to 16x 2.5" SAS/SATA or 8x 3.5" SAS/SATA hot-swappable drives; RAID 0,1,5,10 supported |
| Graphics | Integrated Matrox G200eW or optional dedicated GPU via PCIe |
| Networking | Integrated dual 1GbE LAN ports; optional 10GbE or Fibre Channel adapters available |
| Expansion Slots | Up to 7 PCIe Gen3 slots for additional cards |
| Power Supply | Redundant 750W or 1100W 80 PLUS Platinum power supplies |
| Dimensions | Height: 175mm (4U), Width: 445mm, Depth: 610mm |
| Management | Lenovo XClarity Controller with remote KVM and monitoring |
Ideal Use Cases
- Small to medium business virtualization and consolidation
- Database hosting and transaction processing
- File and print server for office environments
- Application server for ERP, CRM, and business intelligence
- Remote office and branch office IT infrastructure
Technical Specifications
| Brand | Lenovo |
| Category | Servers |
| SKU | LEN-ST550V2-2S-4U |
| Part Number | 7Y48A0A |
| Condition | New |
| Capacity | 512GB |
| Form Factor | 4U |
| Interface | PCIe Gen3 |
| Processor | Intel Xeon Scalable |
| Form Factor | 4U Tower |
| CPU Type | Dual Intel Xeon Scalable Processors |
| Max Cores per CPU | 28 |
| Supported CPU Generation | Cascade Lake or newer |
| Max Memory | 512GB |
| Memory Type | DDR4 ECC RDIMM/LRDIMM |
| Memory Slots | 8 DIMM slots |
| Memory Speed | Up to 2933 MHz |
| Drive Bays | Up to 16x 2.5" or 8x 3.5" hot-swappable |
| Supported Drive Types | SAS, SATA |
| RAID Support | RAID 0,1,5,10 via Lenovo RAID controllers |
| Integrated Graphics | Matrox G200eW |
| Optional Graphics | Dedicated GPU via PCIe slot |
| Video Outputs | VGA standard |
| LAN Ports | 2x 1GbE RJ-45 |
| Optional Network | 10GbE, Fibre Channel adapters |
| USB Ports | Multiple USB 3.0 and USB 2.0 ports |
| Power Supply | Redundant 750W or 1100W 80 PLUS Platinum |
| Height | 175 mm (4U) |
| Width | 445 mm |
| Depth | 610 mm |
| Weight | Approx. 30 kg (varies by config) |
Frequently Asked Questions about Lenovo ThinkServer ST550 V2 Two Socket 4U Tower Server Xeon Scalable
What does the Lenovo ThinkServer ST550 V2 Two Socket 4U Tower Server Xeon Scalable do?
The Lenovo ThinkServer ST550 V2 Two Socket 4U Tower Server Xeon Scalable is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. It fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.
What are the headline specs of the Lenovo ThinkServer ST550 V2 Two Socket 4U Tower Server Xeon Scalable?
Key specifications for the Lenovo ThinkServer ST550 V2 Two Socket 4U Tower Server Xeon Scalable: new condition; manufacturer Lenovo; model ThinkServer ST550 V2; part number 7Y48A0A; form factor 4U Tower; cpu type Dual Intel Xeon Scalable Processors; max cores per cpu 28. Manufacturer part number 7Y48A0A. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.