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GOTOTOP PCIe to RS232 Serial Card, 2 Port, WCH382 | DB9 Converter Adapter, 16C550 UART, for Linux DOS
GOTOTOP

GOTOTOP PCIe to RS232 Serial Card, 2 Port, WCH382 | DB9 Converter Adapter, 16C550 UART, for Linux DOS

Bottom line: The GOTOTOP PCIe to RS232 Serial Card 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 GOTOTOP'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

Manufacturer description

Spec:Features:PCI-Express rate 2.5Gb/s full duplex channel.Support plug and play.Serial interface RS-232.Compatible with standard 16c550 UART and 256-byte transmit and receive FIFO.High-speed data transfer rate of up to 250k / sec.Support RS-232 hardware control.Specification:Type: Adapter CardMaterial: PCBChip: WCH382Data bit length: 5, 6, 7, 8Check method: None, even, odd, space,Stop bit length: 1,2System Requirements:There is at least one PCI - Express x1 slot available on your PC.Supported operating systems:The driver supports for 2000/xp/server 64-bit/Vista/7/8/Linux/Dos/MAC.Size…

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SpecPicks Verdict

SpecPicks scored GOTOTOP PCIe to RS232 Serial Card using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. GOTOTOP'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

  • Plug and Play Setup: Drivers automatically install for quick integration into existing systems without complex configuration.
  • High-Speed 2.5Gbps Data Channel: PCI Express 2.5Gb/s full duplex bandwidth ensures rapid and reliable serial data transfers.
  • Broad OS Compatibility: Native driver support for , Linux, and DOS systems, making it ideal for multi-platform industrial or setups.
  • Reliable RS232 Serial Interface: Provides stable and accurate serial communication through two standard DB9 connectors for industrial equipment and POS systems.
  • 256-Byte FIFO Buffer: Equipped with 16C550 UART and 256-byte transmit/receive FIFO to prevent data loss during high-speed operations.

Full Specifications

BrandGOTOTOP
Model NumberGOTOTOPyvfr9e8d2p
CompatibilityLinux
Item Type NameNetwork Cards
Mfr Part NumberGOTOTOPyvfr9e8d2p
Number of Items1
Plug and Play SetupDrivers automatically install for quick integration into existing systems without complex configuration.
256-Byte FIFO BufferEquipped with 16C550 UART and 256-byte transmit/receive FIFO to prevent data loss during high-speed operations.
Warranty DescriptionManufacturer warranty for 90 day
Broad OS CompatibilityNative driver support for , Linux, and DOS systems, making it ideal for multi-platform industrial or setups.
High-Speed 2.5Gbps Data ChannelPCI Express 2.5Gb/s full duplex bandwidth ensures rapid and reliable serial data transfers.
Reliable RS232 Serial InterfaceProvides stable and accurate serial communication through two standard DB9 connectors for industrial equipment and POS systems.

Ready to buy?

GOTOTOP PCIe to RS232 Serial Card, 2 Port, WCH382 | DB9 Converter Adapter, 16C550 UART, for Linux DOS 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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GOTOTOP PCIe to RS232 Serial Card, 2 Port, WCH382 | DB9 Converter Adapter, 16C550 UART, for Linux DOS
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