DeLock 90413 – PCI Express x1 Card with 2× Serial RS‑232 & 1× Parallel IEEE‑1284 Ports

The DeLock 90413 is a PCI Express x1 expansion card that adds two external RS‑232 serial ports and one external parallel port to your desktop PC. This versatile interface card expands connectivity for legacy devices such as scanners, printers, and industrial equipment, making it a useful solution for systems that require both serial and parallel port support.

Features

• 2 external RS‑232 ports: Standard DB9 male connectors for serial devices.
• 1 external parallel port: DB25 female connector for parallel devices.
• PCI Express x1 interface: Fits into any PCIe x1 slot on the motherboard.
• Chipset WCH CH384L: Provides stable communication performance.
• Low‑profile compatible: Includes both standard and low‑profile brackets for flexible installation.
• Supports multiple modes: Parallel port supports SPP, Byte, and ECP modes.

Benefits

• Expand legacy connectivity for devices that rely on RS‑232 or parallel ports.
• Ideal for connecting printers, scanners, industrial control equipment, and other peripherals.
• Compact design fits in small form factor systems with low‑profile brackets included.
• Easy installation — plug into available PCIe x1 slot with included drivers.
• Reliable communication with FIFO buffering on both serial and parallel interfaces.

Package Contents

• DeLock 90413 PCI Express x1 Expansion Card
• Standard and low‑profile mounting brackets
• Driver CD
• User manual

System Requirements

• Desktop PC with an available PCI Express x1 slot
• Operating systems: Windows 7, 8.1, 10, and 11
• Legacy RS‑232 and parallel peripherals

Ideal Use Cases

• Industrial Systems: Connect machinery controllers, data loggers, and serial devices.
• Office Equipment: Support older printers and scanners that use parallel or serial ports.
• Legacy Hardware Integration: Add essential ports for older peripherals to modern PCs.
• Diagnostic and Control Applications: Use in systems requiring direct serial and parallel communication.

Keywords

DeLock 90413, PCIe RS‑232 parallel card, serial and parallel expansion, legacy port adapter, PCIe expansion card, DB9 RS‑232, DB25 IEEE‑1284