Adapter Icy Dock MB308A 2x SlimSAS 8i to PCIe with redriver

Icy Dock MB308A is an adapter that converts two SlimSAS 8i connections into a single PCIe interface while integrating a redriver to improve signal integrity. Designed for installation in servers and workstations, the adapter enables connection of SlimSAS-equipped storage devices or backplanes to a PCIe slot, supporting high-speed data transfer and stable communication for storage expansion, RAID controllers, and multi-drive enclosures.

Advantages

The adapter provides reliable signal conditioning through its built-in redriver, reducing bit errors and maintaining link quality over longer cable runs or multiple connectors. By aggregating two SlimSAS 8i links into a PCIe interface, it simplifies cabling and enables flexible hardware configurations without requiring motherboard-level SlimSAS ports. The compact board-level design facilitates installation in constrained server and workstation chassis.

Suitable for

• Connecting SlimSAS-equipped drive backplanes to a PCIe host or RAID controller
• Expanding storage in servers and workstations using SlimSAS devices
• Integrating multi-bay enclosures where signal integrity over SlimSAS is required
• Upgrading systems that lack native SlimSAS ports but have available PCIe slots

Key specifications

• Interface conversion: two SlimSAS 8i to one PCIe
• Integrated redriver for signal conditioning and error reduction
• Support for high-speed data transfer suitable for storage applications
• Board-level adapter designed for internal installation in servers/workstations
• Compact form factor compatible with constrained chassis spaces

How to use

Install the adapter onto an available PCIe slot or connect it according to the system layout so that the PCIe interface mates with the host controller. Attach SlimSAS 8i cables from the storage backplane or devices to the adapter's SlimSAS ports, ensuring secure cable seating. Power on the system and verify that the host recognizes connected storage devices; the redriver operates transparently to improve signal quality without additional configuration. Follow standard procedures for configuring RAID or device enumeration as required by your storage controller or operating system.

Usage recommendations

Use high-quality SlimSAS 8i cables and avoid excessive cable bends or strain to maximize signal integrity. Install the adapter in a location with adequate airflow to prevent thermal buildup. For critical or long cable runs, perform link verification and monitor error rates after installation to confirm stable operation.