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Riser Card Supermicro Server RSC-R1UU-2E8 1U 2-Slot PCIe x8 RSC-R1UU-E8R

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SuperMicro TwinPro System 1U PCIe x16 Riser Card W/Bracket P/N: RSC-R1UTP-E16R

Supermicro RSC-R1UW-2E16 / RSC-R1UW-E8R 1U WIO PCI-Express Riser Cards W/Bracket