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Features
Server Type / Form Factor

  • Type: Tower Server

  • Form Factor: Small-form-factor Tower; optional rack-mount kit

  • Socket: Single socket (Intel Xeon E 2100 or E 2200 series up to 6 cores; also supports Intel Pentium, Core i3, Celeron up to 4 cores)


  • Type: Entry level Tower Server (can be rack mounted using kit)

  • Form Factor: 4.5U Tower (rack height: ~4.5U / ~5.5U mounting)

  • Socket: Single-socket (supports only 1 CPU)

Processor (CPU)

  • Supported CPUs: One Intel Xeon E 2100 or E 2200 series (up to 6 cores)

  • Also supports: Intel Core i3, Pentium G5xx0/D/T, or Celeron G4900-series (up to 4 cores)


  • Processor Family: 4th Gen and 5th Gen Intel® Xeon® Scalable Processors

  • Cores Supported: 8 to 32 cores (depending on CPU model)

  • Cache: 22.5 MB to 60 MB L3 cache

  • Max Base Frequency: Up to ~3.2 GHz (CPU dependent)

  • Max TDP: Up to 185 W for top line models (e.g., Silver/Gold 32 core) :contentReference[oaicite:4]{index=4}

Memory (RAM)

  • Memory Type: TruDDR4 ECC UDIMM

  • DIMM Slots: 4 slots total

  • Max Capacity: Up to 64 GB (4×16 GB at 2666 MT/s)

  • Speed: 2666 MT/s for supported modules


  • Type: HPE DDR5 SmartMemory (Registered DIMMs)

  • DIMM Slots: 16 DIMM slots

  • Max Capacity: Up to 1.5 TB (using 16 × 96 GB / 128 GB RDIMMs)

  • Speed: Supports up to 5,600 MT/s (with compatible 5th Gen Xeon CPUs)

Storage

  • Drive Bay Options:

    • Up to 4 × 3.5 non hot swap SATA/SAS HDD or SSD

    • Bay 4 convertible to optical/tape or 3.5 drive via conversion kit

    • Supports 2 × SD cards or dual SD RAID



  • Controllers: Intel VROC software RAID or optional hardware RAID adapters


  • Drive Bays (front): Up to 8 × SFF (2.5 ) or up to 8 × LFF (3.5 ) – platform dependent

  • M.2 Boot Option: Hot pluggable, RAID 1 protected M.2 NVMe boot support

  • Supported Drive Types: SAS, SATA, optional NVMe via Intel VROC SATA/NVMe

Expansion / Connectivity

  • PCIe Slots: Up to 3 slots: one x16 Gen 3, one x1 Gen 3, one x16 Gen 3 (or x4 lanes)

  • Networking: Embedded 1 GbE (Broadcom or Intel) plus optional NIC via PCIe


  • PCIe Slots: 4 × PCIe Gen5 ×16 full-height slots

  • OCP Slot: 1 × OCP 3.0 x16 slot for networking/storage mezzanine

Redundancy & Reliability

  • Power Supplies: Single fixed PSU only—250 W Platinum or 400 W Bronze efficiency (non redundant)

  • Cooling: Quiet office environment cooling with front and rear case fans


  • Power Supply: Optional dual hot plug Flex Slot Platinum power supplies (e.g., 800 W each)

  • Cooling: Redundant fans available as optional kit

Operating System Support

  • Microsoft Windows Server

  • Red Hat Enterprise Linux

  • SUSE Linux Enterprise Server

  • VMware ESXi

  • CentOS


  • Microsoft Windows Server 2019 / 2022

  • Red Hat Enterprise Linux (RHEL)

  • SUSE Linux Enterprise Server (SLES)

  • VMware ESXi 7.0 U3 / 8.0 / 8.0 U1

  • Ubuntu, Oracle Linux, Citrix XenServer

Security Features

  • Lenovo XClarity Provisioning Manager or Intel AMT (entry level)

  • Embedded TPM 2.0

  • Optional chassis intrusion switch


  • Silicon Root of Trust: HPE proprietary secure boot to validate firmware and processor identity

  • Secure Boot & Erase: Ensures clean firmware load and trusted system state

Management & Monitoring

  • Intel AMT and Lenovo USB based XClarity Provisioning Manager

  • Optional remote management via XClarity Administrator suite


  • Integrated Lights Out (iLO 6): Remote management, firmware updates, console access

  • Tools: HPE Intelligent Provisioning, OneView, InfoSight, Redfish/RESTful API support

Warranty & Support

  • Standard Warranty: 3 Years Warranty

  • Support Options: Warranty extensions available via Lenovo support offerings


  • Standard Warranty: 3 Year Part, 3 Year Labor, 3 Year Onsite (Next Business Day)

  • Service Options: HPE Pointnext Tech Care, Foundation Care, Proactive Care

Key Features Comparison

Entry-Level Performance
The Lenovo ThinkSystem ST50 is powered by Intel Xeon E-2100 series processors, which deliver reliable performance for small and medium-sized businesses
Compact Design
Its compact tower form factor saves space and makes it easy to use in office areas.
Scalability
Supports up to 64GB of DDR4 memory and a variety of storage options including SATA HDDs and SSDs, ensuring flexibility for future upgrades
Energy Efficient
Designed for low energy consumption, the ST50 helps reduce operating costs while maintaining efficiency.
Remote Management
Built-in Lenovo XClarity Controller for easy remote server management and monitoring
Quiet Operation
Runs quietly, making it ideal for office environments where noise must be reduced
High-Performance Processing
Latest Intel Xeon Processors: The HP ML110 Gen 11 features the latest Intel Xeon Scalable processors, delivering exceptional performance for demanding workloads
Enhanced Memory and Storage
DDR5 Memory: With support for up to 4TB of DDR5 memory, the HP ML110 Gen 11 offers faster data throughput and application performance.
Advanced Security
Integrated security features: HPE Silicon Root of Trust and Secure Boot protect your data and applications from unauthorized access and cyber threats.
Efficient Management
HPE iLO 6 Overview: Simplify server administration with advanced remote capabilities, reducing the need for on-premise management.
Scalability and Expansion
Exchangeable expansion slots: Multiple PCIe 4.0 slots allow you to expand network cards, GPUs, and other components.
Reliability and Uptime
Redundant power supply and cooling: Ensure maximum uptime and reliability for critical business applications with redundant resources.

Lenovo ThinkSystem ST50 Server vs HPE ProLiant ML110 Gen11 Server : Which should I choose?

Choosing the right server is a critical decision for any business, and comparing Lenovo ThinkSystem ST50 Server and HPE ProLiant ML110 Gen11 Server gives you clear insights into which solution aligns best with your IT requirements. These servers are built for high performance, but they may differ in areas such as processor capacity, memory, storage, and scalability, making a side-by-side comparison easy.

This direct comparison helps you quickly identify the strengths and limitations of each server, which helps you determine which model best supports your workloads, applications, and long-term IT goals. By evaluating them together, you can make a smarter investment that ensures reliability and efficiency for your business.

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