LSS 2019-02-11T17:32:12+00:00

LSS | Liquid Cooled Rack Servers For Maximum Scalability



The Liquid Submerged Server (LSS), a single node server, is designed for conventional and modular data center use and easily integrates into existing compute environments. With one node per chassis, the LSS offers maximum scalability.

One liquid cooled rack can replace four air cooled racks within a data center, saving energy and space and eliminating capital and maintenance costs. No more complex air handling systems, ductwork, filters or CRAC units. Simple yet effective solutions.

  • Fanless operation

  • Reduces floorspace up to 75%.

  • Reduces power to cool 98%

  • Reduces total energy usage up to 40%

  • Uses no water

  • Eliminates air handling units

  • No air filters

  • Eliminates mechanical refrigeration

  • Eliminates evaporation and water treatment

  • No need for humidity control

  • Improves reliability and server lifetime

  • Nearly silent operation

Technical Specifications

  • Servers
    • Dual Intel® Xeon E5-2600 v4 series processors

    • Intel® QuickPath Interconnects with up to 9.6 GT/s

  • Chipset
    • Intel® C612

  • Storage
    • 10 x 6.0 Gb/s SATA III

  • Graphics
    • Graphics card support via PCIe connector

    • Integrated Video Graphics

  • PCIe 3.0, x16 Expansion Slot

    • 1 x PCIe 3.0, x16 available for CPU1

    • 90 degree riser card allows for full-sized cards

    • Support for NVIDIA® Tesla, Quadro or GeForce GPU cards

    • Support for Fusion-io® and other flash storage

    • Support for Solarflare®, Endace®, and other network cards

  • Power
    • 1 x 750 Watt Power Supply with PMBus

    • Up to 2 x 6+2-pin supplemental graphics card power connectors available

  • Memory
    • 4 x DDR4 DIMM slots per CPU

    • Registered, unregistered, load reduced with ECC

    • Memory data transfer rates of 1600/1866/2133MHz

    • Up to 512 GB ECC LRDIMM, 256GB ECC RDIMM

  • Network Connectivity
    • Dual 1Gb/s LAN

    • 10 Gb/s Ethernet optional

    • Mellanox CX-3 QDR Infiniband QSFP

  • Management Hardware
    • Management module with IPMI 2.0 serial- over-LAN support via dedicated 10/100Mb/s management NIC
    • IPMI 2.0 with hardware encrypted support through a dedicated LAN connection

  • Custom Cooling
    • Patented full liquid immersion of all active components.
    • Opticool dielectric liquid is clear, odorless,non-hazardous, and has 1400 times the heat-removing capacity of air by volume
    •A variety of remote heat exchange options are possible

  • Form Factor
    • 6.5 inch x 16.6 inch motherboard

    • Liquid submersion 2.2 inch x 8.0 inch x 31 inch custom chassis

    • Allows for 8 x servers per 5U shelf