2-Port Serial / 1-Port Parallel PCI Combo Card w/ 16550 UART
RS-232 Serial / EPP Parallel Combo Controller - 2x 9-Pin RS-232 Serial + 25-Pin EPP Parallel External Ports - PCI 32-Bit/33MHz Slot - Low-Profile - MosChip MCS9835CV Controller - Retail Box - Windows / Linux Compatible - Lifetime Depot Carry-In Mfg. Warranty
CSE-RR1U-ER 1U UIO PCI to PCI-E (right for case SC814)
Supermicro 1U Universal PCI UIO Riser Card: from PCI 32bit to PCI-E slot (RIGHT, for case SC814)