FOR 1pcs CN-057T4R / 057T4R / 57T4R R220 Server PCI-E Riser Expansion Board PCIE Card

Replacement PCI-E riser/expansion board sold as FOR 1pcs. Designed for R220 server systems and identified by part numbers 57T4R, 057T4R and CN-057T4R. This PCIE card serves as a server riser card to restore or provide expansion slot functionality in R220 servers.