Product Name:PCI Express x16 to 8 U. 2 SFF-8643 NVMe SSD Adapter Card. Support Equipment:8 Port NVMe SSD or 8 Port PCIe x4 or 4 Port PCIe x8 or 2 Port PCIe x16. Host Bus Type:PCIe 3.0 x16. 8749-8I NVMe Series is PCI Express x16 Gen3 Multi-Host PCI-e switch Card. It offers Multi-Host PCI Express switching capability that enables users to connect multiple hosts to their respective endpoints via scalable, high-bandwidth, non-blocking interconnection to a wide variety of applications including servers, storage, communications, and graphics platforms. High Performance & Low Packet Latency. The 8749-8I supports packet cut-thru with a maximum. Latency of 126ns (x16 to x16). This combined with large packet memory. Flexible common buffer/FC credit pool and non-blocking internal switch. Architecture, provides full line rate on all ports for performance-hungry. Applications such as servers and switch fabrics. The low latency enables. Applications to achieve high throughput and performance and. Supports a packet payload size of up to 2048 bytes. Enabling the user to achieve even higher throughput. 8 Port NVMe SSD or 8 Port PCIe x4 or 4 Port PCIe x8 or 2 Port PCIe x16. RedHat; Suse; Mircosoft Windows; Vmware; MAC OSX; FreeBSD. 5°C to 50°C (41°F to 122°F). 25°C to 70°C (-13°F to 158°F). 165mm x 68.90mm. WHAT’S IN THE BOX. 1 – PCI Express x16 to 8 U. 2 (SFF-8643) NVMe Adapter Card. 1 – low-profile bracket. 1 – full-height bracket(installed).