Up for grabs is a genuine ATTO ExpressSAS H680 PCIe RAID Adapter, part number 250110 (AC25-6K). This is a serious piece of hardware built for high-performance environments - perfect for media professionals, IT admins, or anyone working with large-scale external storage.

With dual external Mini-SAS SFF-8088 ports, this card supports up to 8 external lanes of SAS/SATA connectivity and can scale to handle up to 1024 end-point devices. Uses a PCIe 2.0 x8 interface, giving you up to 600 MB/s per port or 1200 MB/s in full duplex mode.

Linux Friendly:This card hasexceptional Linux support - plug-and-play on most distros. Known for stability in ZFS, mdadm, and JBOD setups. If you're building out a NAS or media server, this is a go-to HBA.

Key Features:

• Model: ATTO ExpressSAS H680

• Part Number: 250110 (AC25-6K)

• Bus Interface: PCIe 2.0 x8

• Ports: 2x External Mini-SAS SFF-8088 (x4)

• Bandwidth: 6Gb/s SAS/SATA | Up to 1200 MB/s full-duplex

• Controller: 8-channel SAS with Advanced Data Streaming (ADS)

• Device Support: Up to 1024 end-point devices

• Operating Systems: Fully compatible with Linux, Windows, and macOS

• Tools Included: ATTO ConfigTool (GUI utility for setup and management)

• RoHS from a working enterprise environment. Clean, tested, and guaranteed to function. No cables included.

  Why ATTO?ATTO has been a trusted name in enterprise storage for decades. The H680 is a reliable workhorse - well-known for uptime, compatibility, and raw throughput. Ideal for media workflows (4K/8K editing, archiving), virtualization, and demanding IT