PCIe 1X 2.0 COM RS232 + PARALLEL LPT DB25 POS Power On Serial Card
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
For DESKTOP PC on PCI EXPRESS 1X port. Allows you to add 1 SERIAL port and 1 PARALLEL port to your desktop PC. Compatibility: Drivers included for Windows XP, Vista, Seven, 8, 10 and 11 32/64 and Linux. ASIX AX99100 CHIPSET. PCI EXPRESS 1x port type PCIe 2.0, SERIAL PORT: 1 external DB9 RS232 16C950 UART connector, 1 external DB25 connector. 256-byte deep FIFO. Superset and retro compatible with 16C550, 16C650, 16C750 and 16C850. Jumper on the card to configure the serial port power supply for POS power supply (Power On Serial): RI / 5V / 12V on pin 9 of the DB9M connector. Power supply on th…
SpecPicks Verdict
SpecPicks classifies PCIe 1X 2.0 COM RS232 + PARALLEL LPT DB25 POS Power On Serial Card as a niche pick — read recent reviews before buying in the expansion cards category, based on limited Amazon review volume so far and our ranking model that weights rating × review-volume × price-fit. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Full Specifications
| serial_ports | 1 |
|---|---|
| parallel_ports | 1 |
Ready to buy?
PCIe 1X 2.0 COM RS232 + PARALLEL LPT DB25 POS Power On Serial Card is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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