40G to 4X10G Optical Transceiver Module is a CZT fiber optic and SFP interconnect product for data center, telecom, and optical networking programs. It is supported by local product imagery. Click to get your 40G QSFP+ transceiver modules from nearby warehouses. Trusted by 260K+. The Cisco ® 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing 00networks, enterprise core and distribution layers, and service provider. 40G QSFP+ optical transceivers available in multimode (100m & 300m) and single mode options (2km, 10km, 40km) and DAC cables, with a Lifetime Warranty. Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described here in are subject to error or omission and to change without notice, and the listing of such information and specifications does not ensure product. Versatile Compatibility - Widely compatible with SFF 8436 and QSFP MSA compliant equipment from Mellanox, Dell, Juniper, Arista, Extreme, NOKIA and more brands. Comprehensive SFP+ Support - This QSA adapter fits all SFP+ optics and cable reaches, including SFP-10G-SR, SFP-10G-LR, SFP-10G-ER. QSFP plus is a 40G optical module package defined by the IEEE organization, which greatly meets the market demand for high density and high speed. The 40G QSFP optical module is a compact hot-swappable light module with four transmission channels, each with a data rate of 10Gbps, and is compliant.