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StarTech 4 Port PCI USB 3.0 Card w/ SATA Power - PCIUSB3S4
Four-port USB 3.2 Gen 1 expansion card for legacy PCI or PCI-X systems, with optional SATA or SP4 supplemental power.
Frequently asked questions
What does PCIUSB3S4 do?
Adds four external USB-A 5Gbps ports to an available 32-bit PCI/PCI-X slot, with practical throughput limited to about 1.3Gbps by the PCI bus.
Who is this product best for?
Extending the useful life of older systems that have a free PCI slot but no available PCIe expansion slot.
What should I check before ordering?
This is a PCI/PCI-X card, not PCIe. Some modern systems use PCIe-to-PCI bridges that may cause compatibility issues.
Does it require drivers or software?
Drivers are required for supported Windows versions; confirm the target operating system before ordering.
What is included in the package?
PCI USB card, low-profile bracket, driver CD and instruction manual.
What is the key installation requirement?
Use an available universal 3.3V/5V 32-bit PCI slot and connect SATA or SP4 power when attached devices require additional current.
Is it suitable for an Australian setup?
Yes. DeviceDeal supplies the Australian-market version; always confirm the available ports, power and system compatibility for your installation.
What warranty applies?
PCIUSB3S4 carries a StarTech.com limited lifetime manufacturer warranty, subject to the manufacturers terms and eligibility requirements.
Planning a broader setup? Browse the DeviceDeal buying guides. View the DeviceDeal product page.
(PCIUSB3S4)
Why choose PCIUSB3S4?

PCIUSB3S4 specifications
Exact-model specifications for compatibility checking.
| Warranty Information | |
|---|---|
| Warranty | Lifetime |
| Hardware | |
| Bus Type | PCI / PCI-X (5 / 3.3V) |
| Card Type | Standard Profile (LP bracket incl.) |
| Chipset ID | Renesas/NEC - µPD720202 |
| Interface | USB 3.0 |
| Ports | 4 |
| Performance | |
| Maximum Data Transfer Rate | 1.3 Gbps (PCI Bus) |
| Type and Rate | USB 3.0 - 5 Gbit/s |
| UASP Support | Yes |
| Connector(s) | |
| Connector Type(s) | 1 - PCI / PCI-X (Universal 3.3 & 5V, 32-bit) |
| External Ports | 4 - USB Type-A (9 pin) USB 3.0 Female |
| Internal Ports | 1 - SATA Power (15 pin) Plug |
| Software | |
| OS Compatibility | Windows® XP, Vista, 7, 8, 8.1, 10; Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016, 2019 |
| Special Notes / Requirements | |
| System and Cable Requirements | Available PCI slot |
| Environmental | |
| Humidity | 15% ~ 90% RH |
| Operating Temperature | 5°C to 50°C (41°F to 122°F) |
| Storage Temperature | -25°C to 70°C (13°F to 158°F) |
| Physical Characteristics | |
| Color | Red |
| Product Height | 2.6 in [6.5 cm] |
| Product Length | 5.2 in [13.3 cm] |
| Product Width | 0.8 in [20 mm] |
| Weight of Product | 2.5 oz [72 g] |
| Packaging Information | |
| Package Height | 1.3 in [33 mm] |
| Package Length | 5.7 in [14.5 cm] |
| Package Width | 6.9 in [17.5 cm] |
| Shipping (Package) Weight | 5.8 oz [165 g] |
| What's in the Box | |
| Included in Package | 1 - PCI USB 3.0 Card |
| Additional Items | 1 - low-profile bracket; 1 - driver CD; 1 - instruction manual |
| Connectors | |
| Internal Power | 1 - SP4 power connector |
Sources: supplied product file, DeviceDeal product page and official StarTech.com specifications. Product appearance and specifications may change; confirm critical deployment requirements before ordering.
| SKU | PCIUSB3S4 |
| Barcode # | 65030849517 |
| Brand | Startech |
| Shipping Weight | 0.1700kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.170m |
| Shipping Cubic | 0.000850000m3 |
This Australian-version product is supplied by DeviceDeal and is covered by the official StarTech.com limited lifetime manufacturer warranty in Australia.
- Keep your DeviceDeal tax invoice as proof of purchase.
- Coverage is subject to StarTech.com warranty terms, eligibility and product assessment.
- Warranty service does not replace rights that may apply under Australian Consumer Law.
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