Tower servers

System x M5 Tower servers


Lenovo System x3500 M5

All-in-one two-socket tower server (with available 5U rack mount), with big performance and storage configurations in a small footprint for business-critical enterprise workloads. Built with advanced levels of security, reliability, efficiency and scalability.

Form factor Tower (5U rack-mountable)
Processor family Intel Xeon processors E5-2600 v3 Series
Number of processors Up to 2 processors / 36 cores
Memory capacity Up to 1.5 TB with 64 GB* LRDIMMs * 64 GB DIMMs available at a later date.
Internal storage Up to 32 2.5-inch hot-swap hard disk drives (HDDs) or solid state drives (SSDs), or up to 12 3.5-inch hot-swap HDDs or 6 3.5-inch simple-swap HDDs, or a combination of up to 16 2.5-inch hot-swap HDDs/SSDs plus up to 6 3.5-inch hot-swap HDDs

The x3100 M5 delivers business-class performance, energy efficiency, and reliability in a compact tower.

Form factor 4U/5U tower server (model dependent)
Processor family Choice of: Intel Xeon E3-1200 v3 series (quad-core), Core i3 series (dual-core), Pentium series (dual-core) and Celeron processor(dual-core)
Number of processors 1 processor maximum
Memory capacity Up to 32 GB / 4 DIMMs
Internal storage Up to 24 TB

System x M4 Tower servers


This high-performance, 5U dual-socket tower or rack server delivers reliable performance and optimized efficiency for your business-critical applications.

Form factor 5U tower server with optional rack-mount capability
Processor family Intel Xeon Processor E5-2600 v2 series
Number of processors Up to 2 processors / 24 cores
Memory capacity Up to 768 GB / 24 DIMMs
Internal storage Up to 51.2 TB of 2.5-inch hot-swap drives (HDD upgrade options required) or 48 TB of 3.5-inch hot-swap or simple-swap SAS/SATA HDDs

Provides a balance of performance, availability, scalability and ease of management in a compact design to help meet general business requirements.

Form factor 4U tower server
Processor family Up to two Intel Xeon E5-2400 series processors
Number of processors 2
Memory capacity Up to 192 GB, 12 slots (UDIMM/RDIMM)
Internal storage Up to sixteen 2.5-inch hot-swap or eight 3.5-inch hot-swap or simple-swap HDDs

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Lenovo acquires IBM x86 systems

These IBM x86 products are now products of Lenovo in the U.S. and other countries. IBM will host x86-related content on ibm.com until migrated to Lenovo. During the transition, please interpret references to IBM in relation to transitioned products as Lenovo.

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