Lenovo Storage DE4000H

  • Form factor DE4000H 2U24 SFF controller enclosure (Machine Type 7Y75): 2U rack mount. DE4000H 2U12 LFF controller enclosure (Machine Type 7Y74): 2U rack mount. DE4000H 4U60 LFF controller enclosure (Machine Type 7Y77): 4U rack mount. … & more
  • Dual active-active controller configuration with automatic load balancing. RAID levels RAID 0, 1, 3, 5, 6, and 10; Dynamic Disk Pools. Note: RAID 3 can be configured only through the CLI.
  • 16 GB or 64 GB per system (8 GB or 32 GB per controller). Cache mirroring between the controllers. Flash-backed cache protection (includes battery for destaging to flash).
  • DE4000H 2U24 SFF controller: 3x DE120S, 3x DE240S or 2x DE600S DE4000H 2U12 LFF controller: 7x DE120S, 3x DE240S or 3x DE600S Expansion enclosures may be mixed up to a maximum of 7 expansion enclosures
  • DE4000H 2U24 SFF controller: With 3x DE120S LFF expansion enclosures: 24 SFF + 36 LFF drive bays: (60 drives) With 3x DE240S SFF expansion enclosures: 24 SFF + 72 SFF drive bays: (96 drives) With 2x DE600S LFF expansion enclosures: 24 SFF + 120 LFF drive bays: (144 drives) DE4000H 2U12 LFF controller: …& more Expansion enclosures may be mixed up to a maximum of 7 expansion enclosures