Used Refurbished IBM DS4800 1815-84A (8GB Cache) System Storage SAN controller

Essential Technologies is your essential source for new, used, refurbished, and recertified IBM 1815-84A DS4800 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 1815-84A (8GB Cache) System Storage DS4800 SAN Controller

  • Support for RAID 0, 1, 3, 5, and 10
  • No internal slots, drives are attached via Expansion Units
  • Up to 168TB configurations (Fibre Channel and/or SATA disk modules)
  • Support for up to 14x EXP810 (or EXP710/EXP100) Storage Expansion Units
  • Auto-negotiation of 4, 2, or 1 Gbps FC speeds
  • 8GB of cache (4GB per controller)
  • 8x 4 Gbps FC host ports (four ports per controller) for connections to SAN fabric, or directly to host servers
  • Our refurbished 1815-84A DS4800 systems are tested, configured, and guaranteed for IBM maintenance

Expansion Units

1812-81A EXP810

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