CompUSA
CompUSA 271773 High Speed PCI Card with 2 Serial & 1 Parallel Port Adapter
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
The CompUSA 271773 High Speed PCI Card is a plug-and-play interface card that provides 2 serial and 1 parallel port adapter. With a total of 3 ports, this PCI card by CompUSA is compatible with PCI slots and is designed to easily expand the external interfaces of a computer for added connectivity options. The model 271773 is ideal for users looking to enhance their computer's capabilities with additional serial and parallel ports for enhanced functionality in data transfer and connectivity.
SpecPicks Verdict
SpecPicks classifies CompUSA 271773 High Speed PCI Card with 2 Serial & 1 Parallel Port Ad… 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. CompUSA's positioning sits within the broader category mid-tier. 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
- ✓ Backed by CompUSA's warranty and support channels
- ✓ 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 | 2 |
|---|---|
| parallel_ports | 1 |
Ready to buy?
CompUSA 271773 High Speed PCI Card with 2 Serial & 1 Parallel Port Adapter 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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