.com PCI Express to 4 Slot PCI Expansion System - PCIeo PCI expansion box - External PCI slot - PCI expansion chassis , TAA (PEX2PCI4)
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
StarTech.com's innovative PCI Express to PCI Expansion Chassis provides a quick and simple solution to I/O expandability on almost any PCI Express (PCIe) enabled system. Adding external PCI slots to a server/workstation or laptop, this cost-effective and time-saving method of simply adding additional PCI cards to a server/workstation or providing a platform to be able to swap PCI add-in cards between a mobile and desktop setup is the optimal method of maximizing the I/O capabilities of new or existing systems. The external expansion chassis adds four PCI slots (32-bit/33MHz) to the host…
SpecPicks Verdict
SpecPicks classifies StarTech.com PCI Express to 4 Slot PCI Expansion System - PCIeo PCI… as a niche pick — read recent reviews before buying in the tools & maintenance category, based on 19 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. StarTech'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 tools & maintenance 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
- ✓ Add an additional 4 PCI slots (32-bit/33 MHz), using PCI Express
- ✓ Backed by StarTech's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Below-average customer rating — read recent reviews before buying
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ 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
Key Features
- Add an additional 4 PCI slots (32-bit/33 MHz), using PCI Express
- Rugged steel construction
- Supports both 5V and 3.3V & 5V add-in PCI cards
- Self-powered Expansion box with an on/off button
- No driver or software installation
Full Specifications
| Brand | StarTech.com |
|---|---|
| Style | 4 Slot PCI |
| Style Name | 4 Slot PCI |
| Model Number | PEX2PCI4 |
| Mfr Part Number | PEX2PCI4 |
| Operating System | Linux, Mac OS, Windows |
| Compatible Devices | Desktop, Laptop |
| Hardware Interface | PCI |
| Warranty Description | 2-Year |
| Item Dimensions L x W x H | 8"L x 5.4"W x 5.6"H |
| Global Trade Identification Number | 00065030825184 |
Ready to buy?
StarTech.com PCI Express to 4 Slot PCI Expansion System - PCIeo PCI expansion box - External PCI slot - PCI expansion chassis , TAA (PEX2PCI4) 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 2026-05-26. Price and availability subject to change.