Areca ARC-1680 PCIe SAS RAID Controller
PCIe X8 interface, 2 internal SFF-8087 connectors, 1 external SFF-8088 connector, Full Height, RAID level 0, 1,1E, 3, 5, 6, 10, 30, 50, 60 or JBOD
Areca high-performance PCIe to SAS RAID host adapters can provide up to (128) SAS/SATA ll peripheral devices using SAS expanders. The adapters are based on the same RAID kernel of field-proven external RAID adapters. Applications that benefit most features from these controllers include NAS, server RAID solutions, web servers, supercomputing, near-line backup, security systems and streaming applications.
Highlights
- Supports up to (128) SAS or SATA II drives using SAS expanders
- 3Gb/s throughput at each drive ports
- Support up to 2GB DDR2-533 Cache (ARC-1680)
- Automatic detect eight internal SAS ports or four internal & four external SAS ports for easy expansion
- Intel RAID engine to support highest speed RAID 6
- Online Capacity expansion, RAID level/stripe size migration
- Online Volume set growth
- Redundant flash image for adapter availability
- Support Greater than 2TB per Volume set and battery backup module (BBM)
- SES2 and SGPIO enclosure management
- Broad operating support including Windows, Linux (open source), FreeBSD (open source) and more systems

Comparison
| Model Name | ARC-1680 | |||
| Host Bus Type |
PCI-Express X8 |
|||
| RAID Processor |
Intel IOP348 (800MHz) |
|||
| RAID 6 Support | YES |
YES |
YES |
YES |
| Driver Support | Up to 128 |
Up to 128 |
Up to 128 |
Up to 128 |
| Internal Connector | 2xSFF-8087 | 1xSFF-8087 | 2xSFF-8087 | N/A |
| External Connector | 1xSFF-8088 | 1xSFF-8088 | N/A | 2xSFF-8088 |
| Form Factor | Full Height | Low Profile | Low Profile | Low Profile |
Reference
Related Items
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0.5m SFF-8087 to SFF-8087 miniSAS cable
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1m External MiniSAS Cable SFF-8088 to SFF-8088
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15-bay Hotswap SAS/SATA Tower Enclosure with SAS Expander
Now 15 drives in one box using only a single cable connection without extra adapters or wires, for maximum compatibility and flexibility. Use SAS drives for excellent speed or SATA drives for heaps of storage space. Multiple enclosures can be daisy-chained for even more space. Requires expander-compatible SAS controller - see the description page for options.
Now 15 drives in one box using only a single cable connection without extra adapters or wires, for maximum compatibility and flexibility. Use SAS drives for excellent speed or SATA drives for heaps of storage space. Multiple enclosures can be daisy-chained for even more space. Requires expander-compatible SAS controller - see the description page for options.
16-bay 3U Hotswap SAS/SATA Rackmount JBOD w/Redundant 650W PSU and SAS Expander
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