QNAP QXG-25G2SF-CX6 PCIe supported NAS PCIe Gen4 x8

QNAP QXG-25G2SF-CX6 PCIe supported NAS

Dual-port SFP28 25GbE network expansion card; low-profile form factor; PCIe Gen4 x8

Supports SR-IOV and RoCE for Improved Network and VMware Virtualization Environments

Dual-port 25 GbE network expansion card

Cable CAB-DAC30M-SFP28,CAB-DAC15M-SFP28,TRX-25GSFP28-SR

Controller NVIDIA Mellanox ConnectX-6 Lx

Number of Ports 2 x SFP28

Connector SFP28

PCIe and Lanes PCIe Gen4 x8

Transmission Rates 25Gbps/10Gbps

IEEE Standards IEEE 802.3ae 10 Gigabit Ethernet

25/50 Ethernet Consortium 25G and 50G supporting all FEC modes

IEEE 802.3by 25G supporting all FEC modes

IEEE 802.3ad, 802.1AX Link Aggregation

IEEE 802.3az Energy Efficient Ethernet (supports only Fast-Wake’ mode)

IEEE 802.3ap based auto-negotiation and KR startup

IEEE 802.1Q, 802.1P VLAN tags and priority

IEEE 802.1Qaz (ETS)

Bracket Low-profile bracket pre-installed; full-height and specialized (for selected QNAP NAS) brackets are bundled

SR-IOV Support

RDMA over Converged Ethernet (RoCE), Zero Touch RoCE (ZTR) Support

VLAN insertion/stripping Support

iSER Support

NVGRE, VXLAN, Geneve Support

How mant virtual functions 512

How many physical functions per host 8

Supported NAS operating systems QTS/QuTS hero (recommend an upgrade to the latest version); Windows (Driver required); Linux (Driver required)

Supported QNAP NAS Models with PCIe slot(s) (1 free slot required)

Support Ubuntu Commercial Linux Distribution Ubuntu 18.04/20.04

Support Windows Windows 8/10

Port and Cable SFP28 DAC cable (3M) or SFP28 OPTIC transceiver

Package Contents 1 x Network card; 1 x QIG; 3 x Brackets

Q-Image