Atto Technology ExpressSaS R680
Item No.
Mfg Part No.
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Product Information for Atto Technology ExpressSaS R680

Highlights for Atto Technology ExpressSaS R680

  • Product Type:SAS Controller
  • Host Interface:PCI Express 2.0 x8

Marketing Information

The ExpressSAS R680 RAID adapter provides 6Gb/s SAS/SATA connectivity to Direct Attached Storage via 8 external ports. With transfer rates of up to 1200MB/s per port, the R680 is well suited for high-bandwidth workflows, such as digital content creation, streaming video and audio, transactional databases, and email and Web servers.

The R680 combines advanced engineering and innovative features to ensure smooth data transfers and consistent performance. Leveraging ATTO's market-tested RAID stack and exclusive latency management features, the R680 helps customers create, share and protect data and digital assets more effectively.


General Information

  • Product Type: SAS Controller
  • Manufacturer Part Number: ESAS-R680-000
  • Manufacturer Website Address:
  • Manufacturer: Atto Technology
  • Product Model: R680
  • Product Name: ExpressSaS R680
  • Product Line: ExpressSAS
  • Brand Name: ATTO
  • Memory


    Package Contents

    • ExpressSAS R680 8-port SAS RAID Controller
    • Full-height Bracket

    Platform Supported


    Country of Origin

    United States

    Green Compliant


    Green Compliance Certificate/Authority


    Physical Characteristics

  • Weight (Approximate): 1.20 lb
  • Form Factor: Plug-in Card
  • Height: 2.7"
  • Width: 6.6"
  • Card Height: Low-profile
  • Technical Information

  • Host Interface: PCI Express 2.0 x8
  • RAID Levels: 0
  • Controller Type: Serial ATA/600
  • RAID Supported: Yes
  • Warranty

  • Limited Warranty: 3 Year
  • Additional Product Specifications


  • Total Number of SAS Ports: 8
  • Number of SAS Ports (External): 8