QNAP QXG-25G2SF-CX6
Dual-port 25GbE Network Expansion Card, NVIDIA Mellan ox ConnectX-6 LX SmartNIC
Key facts
- Part number
- QXG-25G2SF-CX6
- Brand
- QNAP
- Category
- Other
- Equivalent part numbers
- 4713213519066(UPC)
- Price
- AUD 1,098.90≈ USD 772 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
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
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 1,098.90≈ USD 772
- Oct 2026
- Lowest recorded
- AUD 1,098.90≈ USD 772
- Highest recorded
- AUD 1,098.90≈ USD 772
- Recorded
- 2026
- 1 price point
AUD 1,098.90 rrp, recorded
Buy or sell QNAP QXG-25G2SF-CX6
Buying QNAP
Looking to buy the QNAP QXG-25G2SF-CX6? Prology supplies new, refurbished and used QNAP in Australia and the United States. Send the part number and quantity for a firm price.
Selling QNAP
Have a spare or decommissioned QXG-25G2SF-CX6? Prology buys used and surplus QNAP — single units or whole lots — and replies with an offer within 1 business day. Sell your QXG-25G2SF-CX6.
- What is the QNAP QXG-25G2SF-CX6?
- The QNAP QXG-25G2SF-CX6 is an IT hardware part from QNAP – Dual-port 25GbE Network Expansion Card, NVIDIA Mellan ox ConnectX-6 LX SmartNIC. It is also listed under 4713213519066.
- How much does the QNAP QXG-25G2SF-CX6 cost?
- The reference price on record is AUD 1,098.90 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the QNAP QXG-25G2SF-CX6?
- It is not listed on the Prology store yet. Prology sources QNAP on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used QNAP QXG-25G2SF-CX6?
- Yes. Prology buys used and surplus QNAP, including the QXG-25G2SF-CX6. Get an offer — sell outright or trade in against your next order.
Request a quote for QXG-25G2SF-CX6
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.