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used refurbished IBM 1812-81A EXP810 Storage Expansion Unit

Essential Technologies is your essential source for new, used, refurbished, and recertified IBM 1812-81A EXP810 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 1812-81A EXP810 System Storage Expansion Unit

  • Provides additional expansion for DS4700, DS4800 SAN Controllers
  • Holds up to 16x 2 or 4Gbps Fibre Channel or SATA Drives
  • System attachment: 1814-70A, 72A (DS4700), 1815-82A, 84A, 88A (DS4800)
  • Our refurbished 1812-81A EXP810 units are tested, configured, and guaranteed for IBM maintenance

 
Drive Options

5221 (39M4586) 73.4GB 10K RPM 2GBPS FC Disk
5222 (39M4590) 146GB 10K RPM 2GBPS FC Disk
5223 (39M4594) 300GB 10K RPM 2GBPS FC Disk
5413 (40K6816) 73.4GB 15K RPM 4GBPS FC Disk
5414 (40K6820) 146.8GB 15K RPM 4GBPS FC Disk
5415 (42D0410) 300GB 15K RPM 4GBPS FC Disk
5416 (44X2450) 450GB 15K RPM 4GBPS FC Disk
5417 (59Y5460) 600GB 15K RPM 4GBPS FC Disk
4610 (39M4554) 500GB 7.2K RPM SATA Disk
4615 (43W9714) 750GB 7.2K RPM SATA Disk
4618 (44X2458) 1TB 7.2K RPM SATA II E-DDM
4620 (59Y5536) 2TB 7.2K RPM SATA II E-DDM