Replace your faulty switch with a GENUINE ORIGINAL OEM switch.
Part Number: 406740-B21
Fits model(s): Genuine OEM HP BLC3000 BLC7000 C-Class BladeSystem Server
Compatible part number(s): 406740-B21 419329-001 406738-001 HSTNS-BC04-N
Please look at the picture(s) and check part number to make sure it's compatible with your system.
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