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IBM DS4000 Series Storage Hardware

Essential Technologies is your essential source for new, used, refurbished, and recertified IBM DS4000 series storage hardware. Whether it's a complete system, upgrades, drives, components, or parts, you can count on Essential to provide quality equipment that meets your IT objectives - and exceeds your expectations - every time.

All products are 100% original, tested, and guaranteed for your IBM on-site, or 3rd party maintenance agreements. Whether you have a specific system in mind, or if you need alternatives, we have the solution that's right for you.

We will also buy back your new or pre-owned IT equipment.

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Refurbished IBM TotalStorage DS4000

DS4000 Controllers

  • 1724-100 DS4100 (FAStT100) Midrange Disk System
  • 1722-60U DS4300 (FAStT600) Midrange Disk System
  • 1742-1RU DS4400 (FAStT700) Midrange Disk System
  • 1742-90U DS4500 (FAStT900) Midrange Disk System
  • 1814-7VA DS4200 (SATA-only) Midrange Disk System
  • 1814-70A DS4700 (2GB Cache) Midrange Disk System
  • 1814-72A DS4700 (4GB Cache) Midrange Disk System
  • 1815-82A DS4800 (4GB Cache) Midrange Disk System
  • 1815-84A DS4800 (8GB Cache) Midrange Disk System
  • 1815-88A DS4800 (16GB Cache) Midrange Disk System

DS4000 Expansion Units

  • 1710-10U DS4000 EXP100 Disk Expansion Unit
  • 1740-1RU DS4000 EXP700 Disk Expansion Unit
  • 1740-710 DS4000 EXP710 Disk Expansion Unit
  • 1812-8VH DS4200 EXP420 Disk Expansion Unit
  • 1812-81A DS4000 EXP810 Disk Expansion Unit