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ADAPTEC RAID 71685 SGL

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ADAPTEC RAID 71685 SGL (ASR-71685 SGL)

ADAPTEC RAID 71685 SGL

SKU:
ASR-71685 SGL
  • Output Interface SAS
  • External Ports Yes
  • Host Interface PCI-E
  • Internal Ports Yes
  • RAID Yes
Description

Adaptec Series 7 RAID Adapters

The Adaptec Series 7 RAID adapter family features PMC's 24 port PM8015 RAID-on-Chip (ROC), which combines a x8 PCIe Gen3 interface with 6Gb/s SAS ports to enable a new generation of high- performance RAID adapters that are unmatched by any other ROC in the industry. Adaptec Series 7 RAID adapters are available with 8, 16, or 24 native SAS/SATA ports.

While the PCIe Gen3 interface doubles bandwidth to the host compared to PCIe Gen2, it requires at least 16 6Gb/s SAS/SATA ports to double the bandwidth to the storage devices. Competing 6Gb/s solutions have only 8 ports, and cannot leverage that advantage.

Models

  • 72405: 24 internal ports
  • 71685: 24 ports (16 internal/8 external)
  • 71605: 16 internal ports
  • 7805: 8 internal ports
  • 71605E: 16 internal ports

All Series 7:

  • 6 Gb/s throughput at each port
  • PMC PM8015 ROC
  • Maximum performance for up to 24 SSDs (No expander needed)
  • Optional Adaptec Flash Module (AFM-700) for maintenance free cache protection
  • New mini SAS HD connectors and SAS HD cables — for fit and function in dense server con figurations
  • Auto configuration of Simple Volume and HBA modes — "set it and forget it"
  • Support for up to 256 SAS and SATA devices
  • Support for SSD, HDD, Autoloader, RBOD, Tape

Key Software Features

  • Optimized Disk Utilization
  • Supported RAID levels: 0, 1, 1E, 5, 6, 10, 50, and 60 (72405, 71685, 71605, 7805)
  • Supported RAID levels: 0, 1, 1E, and 10 (71605E)
  • HBA Mode and Simple Volume Mode for automatic deployment
  • Supports up to 256 SAS or SATA devices using SAS expanders
  • Hybrid RAID 1 & 10
  • Quick initialization
  • Online Capacity Expansion
  • Copyback Hot Spare
  • Dynamic caching algorithm
  • Native Command Queuing (NCQ)
  • Background initialization
  • Hot-plug drive support
  • RAID Level Migration
  • Hot spares - global, dedicated, and pooled
  • Automatic/manual rebuild of hot spares
  • SES and SAF-TE enclosure management
  • Configurable stripe size
  • S.M.A.R.T. support
  • Multiple arrays per disk drive
  • Dynamic sector repair
  • Staggered drive spin-up
  • Bootable array support
  • Support for Tape Devices, Autoloaders

Bus System Interface

  • 8-lane PCIe Gen3

Form Factor

  • 72405: Half Length-Full Height
  • 71685: Half Length-Full Height
  • 71605: MD2-Low Profile
  • 7805: MD2- Low Profile
  • 71605E: MD2- Low Profile

Cache Memory

  • 72405: 1024MB
  • 71685: 1024MB
  • 71605: 1024MB
  • 7805: 1024MB
  • 71605E: 256MB

Connector Configuration

  • 72405: Six internal mini SAS HD (SFF-8643)
  • 71685: Four internal mini SAS HD (SFF-8643), Two external mini SAS HD (SFF-8644)
  • 71605: Four internal mini SAS HD (SFF-8643)
  • 7805: Two internal mini SAS HD (SFF-8643)
  • 71605E: Four internal mini SAS HD (SFF-8643)

Please note that although care has been taken in the degree of relevancy, pictures are for display purposes only, and product appearance may differ from what you see. If there are any discrepancies between the product headline, description and picture, the correct information will be in the product headline (i.e. computer systems may not come with monitors even if pictured that way). If anything is unclear, please email support before placing your order.
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