Axiom 1000BASE-SX SFP 2K Transceiver for Cisco - GLC-SX-MM-2K Miscellaneous The HDMM21V3M is backed by

The HDMM21V3M is backed by StarTech

Optional SATA power connector provides up to 900mA per port for high-power USB devices

Manufacturer Part Number: MDP2DPMM610PK

using this USB to RS232 cable

Axiom 1000BASE-SX SFP 2K Transceiver for Cisco - GLC-SX-MM-2K Miscellaneous The HDMM21V3M is backed byAxiom 1000BASE SX SFP 2K Transceiver for Cisco GLC SX MM 2K Axiom SFP Transceiver Modules are 100% compatible in all OEM applications. They are pre configured with an application specific code to meet the requirement set forth by the router and switch OEMs. Axiom compatible transceivers perform, fit and function identically when compared to "Original" Transceivers. Axiom brand transceivers also function with other brands within the same network. 100%