OceanStor 5500 V3
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processor per controller
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1 x 6-core processor 1x 10-core processor (enhanced)
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Cache size per controller
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24 GB (6-core processor only) 48 GB (6-core processor only) 64 GB
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Maximum number of controllers per enclosure
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2
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Maximum number of IP scale-out controllers
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8
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Maximum number of disks
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750
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Controller enclosure configuration
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2U controller enclosure, 25 2.5-inch hard drives 2U controller enclosure, 12 3.5-inch hard drives
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Supported disk enclosure types
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2U SAS disk enclosure, 25 2.5-inch hard disks 4U SAS disk enclosure, 24 3.5-inch hard disks 4U SAS high-density hard disk enclosure, 75 75×3.5-inch hard disks
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Maximum number of disk frames
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2U SAS disk enclosure: 31 4U SAS disk enclosure: 31 4U SAS high-density disk enclosure: 10
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Maximum number of disk frames connected to backend channels (ports)
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A pair of SAS ports can connect up to eight SAS disk enclosures. Two are recommended.
Every two pairs of SAS ports can be connected to a maximum of 8 high-density disk enclosures (a pair is two adjacent ports on the same card). Two are recommended.
Common disk enclosures and high-density disk enclosures cannot be mixed in the back-end loop of the same SAS interface module.
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Supported disk types
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SSD, SAS and NL-SAS
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Supported Hot Swap Interface Module Types
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8 Gbit/s Fibre Channel 16 Git/s Fibre Channel General Electric 10GE (electrical) 10Gbit/s FCoE 56 Gbit/s (4×14 Gbit/s) IB Smart IO
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Supported hot-plug expansion module types
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12 Gbit/s SAS
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Maximum number of hot-swappable I/O interface modules per controller
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2
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Extended SAS cable length
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Ordinary Disk Enclosure Cables: 1 m, 3 m and 5 m Optical cable: 15 m High-density disk enclosure Cable: 5 m
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Redundancy of major components
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BBU: 1+1 Power Module: 1+1 Fans: 3+1
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