After seeing its shares tumble when the company pre-announced disappointing fiscal third-quarter results, Super Micro Computer ( SMCI -0.28%) stock was once again falling after the company reported its full results and issued weak guidance.

Valued at a market cap of $19 billion, Super Micro Computer (SMCI) develops high-performance server and storage solutions with modular, open architecture for enterprise data centers, cloud computing,

The server manufacturer is now expecting revenue between $4.5 billion and $4.6 billion, a considerable drop from its previous guidance of $5 billion to $6 billion.