The HP (JE909A) was formerly sold as the 3Com (3C17512) Switch 8800 2-Port 10GBASE-X Module.
The JE1909A and 3C17512 are the same product
See Hp cross refernece look up:
3COM corporation was acquired by HP on November 11, 2005
Product Name Switch 8800 2-Port 10GBASE-X Module
This module provides two ultra-high-performance 10Gigabit Ethernet connections.
10Gigabit Ethernet is a standards-based method for connecting at a speed 10x that of Gigabit Ethernet, or 10 Gigabits per second, while retaining critical Ethernet properties such as pack format.
The module requires XFP-style transceivers, sold separately, to provide the physical media connection.
XFPs offered by 3Com for the Switch 8800 include 10GBASE-LR for single-mode fiber up to 10 Km, and 10GBASE-ER for single-mode fiber up to 40 Km.
10Gigabit Ethernet is the perfect aggregation technology when deploying gigabit to the desktop or for interconnecting core and distribution switches.
Use 10Gigabit Ethernet to connect one Switch 8800 to another with a similar module, or to another switch with a standards-based 10GBASE-X connection.
Application/Usage Data Networking
Media & Performance
Data Transfer Rate 10 Gbps Gigabit Ethernet Full-duplex
Expansion Slots 2 x XFP
Daughter Cards No
Power Consumption 50 W Maximum
Dimensions 13.4″ Width x 14.4″ Depth – Board Dimension
Provides a single high-performance fiber optic connection between devices for bandwidth-intensive applications
Allows easy connection of server farm aggregators to the Switch 8800
Provides a migration path from multiple aggregated Gigabit Ethernet links to high performance 10Gigabit Ethernet switch-to-switch connections
Uses industry standard XENPAK modular transceivers
3Com Switch 8814 Starter Kit (3C17500)
3Com Switch 8810 Starter Kit (3C17501)
3Com Switch 8807 Starter Kit (3C17502)
Certifications & Standards