455889-B21 HP Blade System c-Class 10Gb SFP+ LC LRM Transceiver
HP Blade System c-Class 10Gb SFP+ LC LRM Transceiver - 455889-B21. SFP-10G-SR-S Cisco 10G BASE-SR SFP+ Module for MMF. Blade & SAN Switches. Blade Servers & Enclosures. HP Procurve. HP Part Number - 455891-001.