Qnap upgrading Dual Port 100 GbE Network Expansion Card QXG-100G2SF-CX6

Qnap upgrading Dual Port 100 GbE Network Expansion Card QXG-100G2SF-CX6


port NVIDIA Mellanox ConnectX-6 Dx
Number of ports 2 x QSFP28
port QSFP28
PCIe and Channels PCIe 4.0 x16 (compatible with PCIe 3.0 x16)
Transmission rate 1/10/25/40/50/100/200 Gb/s Ethernet
IEEE Standard > IEEE 802.3bs, 200 Gigabit Ethernet > IEEE 802.3cd, 50, 100 and 200
Gigabit Ethernet
> IEEE 802.3bj, 802.3bm 100 Gigabit Ethernet
> IEEE 802.3by, 25, 50 Gigabit Ethernet supporting all FEC modes
> IEEE 802.3ba 40 Gigabit Ethernet > IEEE 802.3ae 10 Gigabit Ethernet > IEEE 802.3az Energy Efficient
Ethernet (supports only “Fast- Wake” mode)
> IEEE 802.3ap based auto-negotiation and KR startup
> IEEE 802.3ad, 802.1AX Link Aggregation
> IEEE 802.1Q, 802.1P VLAN tags and priority
> IEEE 802.1Qaz (ETS)
> IEEE 802.1Qbb (PFC)
> IEEE 802.1Qbg
> 25/50 Ethernet Consortium
“Low Latency FEC” for 50GE/100GE/200GE PAM4 links
> PCI Express Gen3 and Gen4
baffle Pre-installed half-height bezel, and comes with full-height and specific QNAP NAS-specific bezels
SR-IOV support
Support hardware encryption accelerator
Supports converged Ethernet RDMA (RoCE), Zero Touch RoCE (ZTR)
Support VLAN insertion/equivalent configuration
iSER support
Support NVGRE, VXLAN, Geneve
Number of virtual functions 1K virtual functions per port
Phusical functions per host 8 physical functions
Supported NAS Operating Systems QTS (recommended to upgrade to the latest version); Windows (driver installation required); Linux (driver installation required)
Supported QNAP NAS Models with at least 1 PCIe slot
Supports Ubuntu commercial Linux distribution Ubuntu 18.04/20.04
Support Windows Windows 8/10
Ports and Cables SFP+ DAC cable (1.5m, 3m, 5m) or SFP+ OPTIC transceiver
Package Contents 1 x NIC; 1 x QIG; 2 x bezel
Note: Please use only QNAP memory modules to maintain system performance and stability. If the NAS device has multiple memory modules, please use QNAP modules with the same specifications.
Warning: Using unsupported modules may reduce performance, cause errors, or make the operating system unbootable.
Product images are for illustration only, actual products may vary. Due to screen display errors, the actual color of the product may be different from the one shown on the website.
QNAP Technology reserves the right to make changes at any time without prior notice.
100GbE to 100GbE, connecting multiple NAS
-attached cable
1.5 meters


If you like this service, please consider supporting us.
We use affiliate links on the blog allowing NAScompares information and advice service to be free of charge to you. Anything you purchase on the day you click on our links will generate a small commission which is used to run the website. Here is a link for Amazon and B&H. You can also get me a ☕ Ko-fi or old school Paypal. Thanks! To find out more about how to support this advice service check HERE   If you need to fix or configure a NAS, check Fiver   Have you thought about helping others with your knowledge? Find Instructions Here  


Or support us by using our affiliate links on Amazon UK and Amazon US

locked content ko-fi subscribe

DISCUSS with others your opinion about this subject.
ASK questions to NAS community
SHARE more details what you have found on this subject
CONTRIBUTE with your own article or review. Click HERE
IMPROVE this niche ecosystem, let us know what to change/fix on this site
EARN KO-FI Share your knowledge with others and get paid for it! Click HERE