2.Motherboards and BIOS MUST support bifurcation otherwise only first drive can be recognized.
2xSFF-8654-8i outputs, achieving PCIe 4x,8x,or16x extension or adaptation, used for external U.2 NVMe drive enclosures and external GPU extension.
.The PCB uses Tg170 material, reducing data transmission loss, ensuring no speed or bandwidth drop.
Gen4 PCIe4.0, compatible with Gen3 FOR graphics card network card U.2 Gen4 NVMe SSD
وصف
1PCS PCIE TO 2*SFF-8654 2PCS SFF-8654 TO 2* X8 PCI-E 2PCS Cable PCIE X16 full bandwidth 4.0, GEN4 protocol, compatible with gen3/gen4. Using high-density low-impedance 4-layer circuit board. Dwarf the PCB design and minimize the size. Using SFF8654-8i connector. Support 2-port SFF8654 to convert into a full-bandwidth PCIE X16. PCIE GEN4 X16 TO SIimSAS 8i x2 MODES: (x16) (x8x8) (x4x4x8) (x4x4x4x4) Ultra-small size does not take up server space. Support to transfer 1 full bandwidth graphics card or two X8 bandwidth graphics cards. Uplink Bus: PCIe x16 Uplink Speed: Gen 4.0 and Backward Compatible Downstream Ports: SFF8654-8i*2 Port Speed: Gen 4.0 and Backward Compatible Port Modes: X16, X8X8, X4X4X4X4 Number of Devices: Max. 4 Supported Devices: Graphics Card, Network Card, U.2 SSD Wire Sequence: A-B Crossover Operating Temperature: -40℃ to 85℃ Storage Temperature: -55℃ to 105℃ Storage Humidity: 9% to 95%, non-condensing Color:Black Material:PCB+Metal Package Contents: 1 * 2 Port PCI-E 4.0 X16 to SlimSAS SFF-8654 Adapter Card