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ADAPTEC RAID 71685 SGL
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Porte/kontakter
SAS
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Eksterne porte
Ja
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Tilslutning
PCI-E
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Interne porte
Ja
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RAID
Ja
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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
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)
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