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Dell EMC PowerEdge R640 Technical Specifications

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Storage controller specifications

The PowerEdge R640 system supports:

  • Internal storage controller cards: PowerEdge RAID Controller (PERC) H330, H350, HBA350i, H730P, H740P, H750 (adapter only), Software RAID (SWRAID) S140.
  • Boot Optimized Storage Subsystem: HWRAID 2 x M.2 SSDs 240 GB, 480 GB.
    • The card supports up to two 6 Gbps M.2 SATA drives. The BOSS adapter card has a x8 connector using PCIe gen 2.0 x2 lanes, available only in the low-profile and half-height form factor.
  • External PERC (RAID): H840
  • 12Gbps SAS HBAs (non-RAID):
    • External- 12 Gbps SAS HBA (non-RAID), HBA355e (adapter only, non-RAID)
    • Internal- HBA330 (non-RAID), HBA350i (non-RAID)
NOTE: The mini-PERC socket is not hot-pluggable.
NOTE: The PERC H750, H350 and HBA350i cards are not supported on 4x3.5 + 2x2.5 dual PERC, 10x2.5 + 2x2.5 dual PERC, or x10 NVMe configurations.

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