Lenovo recommends Windows.

ThinkServer RS140 Rack Server

Free Shipping Details


  • processorIntel® Xeon™ E3 Series Processors
  • Operating SystemWindows Server 2012 R2 Platform
  • Business PowerEnterprise-Class, 1U, Single Socket Rack Server
  • Compact Form FactorCompact Form Factor with 16.2" Deep Chassis
  • GraphicsSupport for Embedded Graphics CPUS

Explore Features

As Configured

Starting at: 
After Instant Savings:
You save: 

ThinkServer RS140 Models

Select your starting point:

ThinkServer RS140 Features

Versatile for Business
How is Lenovo ThinkServer RS140 versatile for business? It's loaded with features, gives you the choice of a dual-chassis, and has a slim, 1U design. The RS140 runs a range of operating systems, including client OS capability for retail applications. It's among the quietest models in the industry, and it features easy-to-use, industry-standard management tools. The RS140 also has networking scalability and a wider range of processor support from Intel® Core™ i3 to Intel® Xeon®. Plus, the RS140 can support 4-post and 2-post racks, giving you more flexibility with your business footprint.
Built-in Value
Lenovo aims to add value to your business by including features you need without a lot of the unnecessary extras. Built with generous memory up to 32TB and internal storage of up to 8TB, Lenovo ThinkServer RS140 is an affordable, entry-level rack server ideal for small- to medium-sized business, workgroups, distributed locations, and webscale workloads. Plus the RS140 features integrated NICs, and an x8 PCIe slot for advanced RAID protection and network expansion.
Smart & Easy Server Management
Intel's Advanced Management Technology (AMT) offers an easy-to-use management toolset for remote diagnostics, updates, and repairs—regardless of platform state. AMT provides graceful OS shutdown to help prevent data corruption at the application and file system level, while also improving power-management features. Plus, with Xeon E3 processors, you get enhanced KVM support for up to 2560 x 1600 resolutions and a broad management-console ecosystem support.
Lenovo ThinkServer RS140 rack server

ThinkServer RS140 Tech Specs

ThinkServer RS140 Specs

PDFThinkServer RS140 DatasheetPDFThinkServer OS and Virtualization Options Datasheet
DescriptionThinkServer RS140 Rack Server
  • Up to 1 Intel® Xeon® E3-1200 v3 Series, including E3-1285, E3-1265, E3-1245, & E3-1225
  • Up to 1 Intel® Core™ i3 Series
  • Intel® Pentium®
Operating Systems Supported
  • Microsoft Windows Server 2012 R2
  • Microsoft Windows Server 2012
  • Microsoft Windows Server 2008 R2
  • Microsoft Windows Small Business Server 2011
  • Novel SUSE Linux Enterprise Server
  • Red Hat Enterprise Linux Server
  • VMware ESXi
Form Factor/Height
1U Rack Server
Up to 32GB / 4 slots (UDIMM)
Expansion Slots Installed
1 x PCIe GEN3: FH/HL x8
Media Bays
1 Slim optical (only available with 2.5" configuration)
Storage Controller
  • Integrated ThinkServer RAID 100 (0/1/5/10) 5 x SATA 6 GB/s connectors
  • ThinkServer RAID 500 8-port SAS RAID card (0/1/5*/10) *RAID 5 available only with optional upgrade key.
  • ThinkServer RAID 700 8-port SAS RAID card with 512MB cache (0/1/5/6/10); Optional Battery
Disk Bays
  • Up to 2 x 3.5" fixed
  • Up to 4 x 2.5" fixed
Maximum Internal Storage
  • Up to 8TB (3.5" SATA)
  • Up to 6TB (3.5" SAS)
  • Up to 4TB (2.5" SATA)
  • Up to 3.6TB (2.5" SAS)
  • Up to 1.92TB (2.5" SSD)
Network Interface
3 x Integrated 1Gb Ethernet
3 Fixed fans with Intelligent Cooling Engine (ICE)
1 Fixed: 300 watt
Intelligent Diagnostics Panel
  • Intel® Advanced Management Technology 9.0 (Xeon® models only)
  • Intel Standard Manageability (Core™ i3 models only)
Dimensions (W x H x D)
16.9" x 1.76" x 16.2"
Starting at 7.35 kg (16.2 lbs)

    ThinkServer RS140 Accessories & Services

    Adding to cartThis item has been added to your cart
    ThinkServer 2 Post Rail Kit for RS-Series (4XF0F28767)ThinkServer RAID 500 Adapter II (0A89464) ThinkServer 1Gbps Ethernet Dual-Port i350-T2 Server Adapter by Intel® (0C19506)Lenovo Services Priority Technical Support
    ThinkServer 2 Post Rail Kit for RS-Series (4XF0F28767)ThinkServer RAID 500 Adapter II (0A89464) ThinkServer 1Gbps Ethernet Dual-Port i350-T2 Server Adapter by Intel® (0C19506)Lenovo Services Priority Technical Support

    Get more flexibility with your business footprint.

    Upgrade your data-protection and enhance your performance.

    Leverage the full bandwidth potential of your network and scale your ThinkServer I/O to meet your growing IT infrastructure needs. 

    The Lenovo Services portfolio offers flexible solutions to ensure the reliability and availability of your Lenovo ThinkServer. You can choose just the right response time, duration, and optional features to meet your business needs and your budget. Flexible, reliable, and affordable, Lenovo ThinkServer Services offer the right solutions from small businesses to large enterprises.

    Protect Your ThinkServer With Lenovo Services
    services icon

    Why Lenovo Services?

    • Provides a comprehensive portfolio of services optimized to support and protect your ThinkServer investment.
    • Offers access to Lenovo-certified technicians who have been consistently recognized around the globe as best-in-class, as well as access to genuine Lenovo parts.

    Convenient & Flexible Upgrades

    • Offers up to 4-hour response time and 24x7 on-site service minimizing downtime on business-critical applications.
    • Provides access to advanced-level technicians, priority call routing, escalation management, and basic software support.

    On-Site Convenience & Extended Protection

    • Extended Warranties offer fixed-term, fixed-cost protection to help you accurately budget for server expenses (up to 5 years).
    • Upgraded Warranty SLAs  maximize uptime and productivity with convenient, fast repair service at your place of business.

    Other Available ThinkServer Services

    • Priority Technical Support offers direct access to advanced level technicians 24x7.
    • Keep Your Drive provides a convenient and secure way to retain your drive and confidential data if the drive must be replaced.
    • Asset Recovery delivers secure, documented disposition of IT assets and data, helping to mitigate the environmental and data security risks associated with end-of-life asset disposal.

    Learn more about Lenovo ThinkServer Services.

    Web price: 
    After Instant Savings:
    You save: 
    Ships in 10-12 business days
    RS140 at a Glance:
    Form Factor
    1U Rack Server
    Up to 1 processor: Intel® Xeon® E3-1200 v3 Series, Intel® Core™ i3 Series, or Intel® Pentium® Series
    Memory Capacity
    Up to 32GB
    Network Interface
    3 x Integrated 1Gb Ethernet


    With thousands of support reps in 18 locations worldwide and a deep bench of level 2 technical experts, we are able to get you quick and knowledgeable help when you need it. We're consistently ranked as a top provider of customer support in surveys.

    Convenient Payment Options
    • Visa
    • MasterCard
    • American Express