Dell PERC H830 RAID Controller, 12Gb,

Controller : Dell PERC H830 (part number WH3W8)

Server interface : PCIe 3.0 ×8

External interface : 8 SAS ports (external), 2 × mini-SAS HD (SFF-8644)

Interface speed : 12 Gbps SAS (12 Gb/s per port)

Cache : 2 GB non-volatile cache (NV cache / Flash‐Backed Cache)

Processor unit : 2 PowerPC cores (used for managing RAID operations)

Supported RAID levels : 0, 1, 5, 6, 10, 50, 60

Non-RAID / passthrough / JBOD mode : supported

Maximum number of connectable drives (externally) : up to 192 devices

Height / profile : Standard profile card

Power supply / operating conditions :
• Maximum operating temperature (ambient): ~ 60 °C
• Supply voltage: +3.3 V (typical)

Functions and features :
• Online Capacity Expansion (OCE) and Online RAID Level Migration (RLM)
• Configurable stripe size up to 1 MB
• Support for SSD and SAS drives (3 Gbps, 6 Gbps, 12 Gbps)
• Support for SED (Self-Encrypting Drives)
• DIMMER Switch support (drive power control)
• UNMAP support (for SSD)
• 4K native sector support
• Hot-spare support, automatic rebuilds, affinity association to enclosures
• Multipathing and load balancing solutions

Software/management :
• Management via iDRAC and Lifecycle Controller (Dell)
• Dell OpenManage, PERC CLI, UEFI HII interface