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PCIe to Dual Serial and Parallel Expansion Card 2-Port RS232 LPT | Low- bracket included, supports printer and scanner, compatible with Windows Linux DOS, 256-byte FIFO
Estink

Estink PCIe to Dual Serial and Parallel Expansion Card 2-Port RS232 LPT

Bottom line: The PCIe to Dual Serial and Parallel Expansion Card 2-Port RS232 LPT is a specs-and-price decision rather than a crowd-consensus one in the expansion cards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Backed by Estink's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

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SpecPicks Verdict

SpecPicks scored PCIe to Dual Serial and Parallel Expansion Card 2-Port RS232 LPT using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. Estink's expansion cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • [Dual Serial + Parallel Ports] Equipped with two 9-pin db9 male rs232 serial ports and one 25-pin db25 female parallel lpt port, this card expands connectivity options for devices like printers, scanners, pos systems and industrial equipment. each serial port supports data rates up to 250kbps with hardware control.
  • [Plug and Play Installation] Features automatic i/o address and irq assignment through bios for hassle- setup. includes driver cd for quick installation. the compact pcie x1 form factor fits standard desktop computer cases without requiring additional power connections.
  • [Industrial Grade Reliability] Built with industrial-grade components for continuous operation. supports comprehensive serial communication parameters including 5-8 data bits, 1-2 stop bits, multiple parity options, and rts/cts or xon/xoff control. ideal for industrial automation, medical equipment and system integration.
  • [High Performance Expansion Card] This pcie to dual rs232 serial and parallel port adapter card features a wch382l chip for reliable data transmission. with pci express x1 lane bandwidth up to 2.5gbps, it delivers stable performance for industrial and commercial applications requiring multiple ports.
  • [Wide Compatibility] Supports multiple operating systems including dos, 8/7/vista//2000/server (32/64-bit), and . the parallel port supports spp, , epp and ecp modes while serial ports with industrial standard 16c450/16c550 uart with 256-bit fifo buffers.

Full Specifications

BrandEstink
Model NumberEstinkugds3g4anh
CompatibilityLinux
Number of Items1
Warranty Descriptionmanufacturer warranty for 90 day
Full listing titlePCIe to Dual Serial and Parallel Expansion Card 2-Port RS232 LPT | Low- bracket included, supports printer and scanner, compatible with Windows Linux DOS, 256-byte FIFO

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PCIe to Dual Serial and Parallel Expansion Card 2-Port RS232 LPT | Low- bracket included, supports printer and scanner, compatible with Windows Linux DOS, 256-byte FIFO is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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PCIe to Dual Serial and Parallel Expansion Card 2-Port RS232 LPT | Low- bracket included, supports printer and scanner, compatible with Windows Linux DOS, 256-byte FIFO
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