The average 10G SFP price typically falls between $10 and $300, depending on the module type, transmission distance, and brand. For most standard enterprise and data center deployments, the practical buying range is much narrower—and far more predictable—than many price lists. Cisco SFP-10G-T-S Compatible 10GBASE-T SFP+ Copper Transceiver Module (30m, RJ45) Cisco compatible SFP-10G-T-S SFP+ transceivers from QSFPTEK feature RJ45 connectors and support link lengths up to 30m over cat6/cat6a. This 10G RJ45 transceiver is compliant with IEEE 802. The official store for QSFPTEK. We provide compatible optical modules with online shopping function. FS offers 10G/40G, 25G/100G, 100G/100G converter modules (QSFP+ to SFP+, X2 to SFP+). Purchase from nearby warehouses. Lifetime Warranty, 100% Tested. If you search for “ 10g sfp. Widely used in fiber switches, routers, NIC, server or other fiber optic equipments with 10Gb SFP+ ports. 10GBASE-SR SFP+ module: 10Gb/s data rate, Multimode, duplex LC connector, 850nm wavelength, the transmission distance up to 300m, DDM support, working temperature: 0℃ ~ +70℃. Tx Power (dBm):. QSFP-DD pricing creates significant challenges for buyers due to the extreme opacity of the market. Standard procurement guides list endless catalog numbers without valuable context, overwhelming engineers with technical specifications while completely obscuring actual market costs.