JHHP1B PCIe 4.0/3.0 x16 to 2-Port SlimSAS 8i SFF8654 Adapter Card PCIe Gen4 Riser Board for 4x NVMe SSD or 4x U.2 Drive Connection Full-Bandwidth Graphics Card Support PCIe Splitting BIOS Required

Product Description:

The JHHP1B is a 2-port SlimSAS 8i x2 to PCIe x16 slot adapter card for connecting supported storage or graphics hardware through a PCIe Gen4 or Gen3 x16 interface. Its riser design supports PCIe lane-splitting configurations for server and workstation expansion.

Core Selling Points:

Supports PCIe 4.0 x16 full-bandwidth operation and compatibility with PCIe Gen3. Supports multiple riser card arrays and conversion from two SFF8654 SlimSAS 8i ports to a full-bandwidth PCIe x16 connection. The low-profile PCB design helps minimize space usage. A power-on LED indicator provides operating status visibility, while the 6-pin power input supports graphics card power delivery.

Technical Specifications:

Model: JHHP1B. Interface conversion: PCIe Gen4 x16 to 2-port SlimSAS 8i x2. Supported protocols: PCIe Gen4 and Gen3. Connectors: SlimSAS 8i and PCIe Gen4 connector. Power interface: PCIe 6-pin power supply port. Circuit board: high-density, low-impedance 4-layer PCB. Power design: step-down IC and high-current inductor. Supported lane modes: x16, x8x8, x4x4x8, and x4x4x4x4. Includes a power-on LED indicator. Supports up to 4 ports for connecting 4 NVMe solid-state drives or 4 U.2 hard drives, and supports one full-bandwidth graphics card or two x8-bandwidth graphics cards.

Before Purchase:

Confirm that the motherboard BIOS supports PCIe splitting and the required working mode. Verify that the host system provides a PCIe x16 slot, compatible SlimSAS 8i connections, and the required 6-pin power connection. Check lane allocation and device requirements before selecting x16, x8x8, x4x4x8, or x4x4x4x4 operation.