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StarTech PCI Express to PCI Adapter Card - PEX1PCI1
PCI Express x1 to low-profile PCI slot adapter for using qualifying legacy PCI or PCI-X expansion cards in newer systems.
Frequently asked questions
What does PEX1PCI1 do?
Converts one PCIe x1 slot into a 5V 32-bit PCI slot for compatible low-profile PCI or PCI-X cards, with supplemental LP4 power.
Who is this product best for?
Retaining specialist, industrial or legacy low-profile PCI expansion cards when moving to a motherboard with PCI Express slots.
What should I check before ordering?
It does not support 32-bit 3.3V-only PCI cards. Confirm the card is low profile and either 5V or universal 3.3V/5V before ordering.
Does it require drivers or software?
The adapter is operating-system independent and does not require additional drivers; the installed PCI card may still need its own drivers.
What is included in the package?
PCIe-to-PCI adapter card and a spare full-size bracket for compatible chassis installation.
What is the key installation requirement?
The converted PCI card sits above the adapter, so confirm internal chassis clearance and connect LP4 power when required.
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?
PEX1PCI1 carries a StarTech.com 2 years manufacturer warranty, subject to the manufacturers terms and eligibility requirements.
Planning a broader setup? Browse the DeviceDeal buying guides. View the DeviceDeal product page.
(PEX1PCI1)
Why choose PEX1PCI1?

PEX1PCI1 specifications
Exact-model specifications for compatibility checking.
| Warranty Information | |
|---|---|
| Warranty | 2 Years |
| Connectors | |
| Host Connector | 1 - PCI Express x1 |
| Internal Expansion Slot | 1 - PCI (5V, 32-bit) slot |
| Supplemental Power | 1 - LP4 (4 pin; Large Drive Power) |
| Hardware | |
| Interface | PCI / PCI-X (5V / universal 3.3V and 5V cards) |
| Bus Type | PCI Express |
| Card Type | Standard Profile |
| Chipset ID | Pericom - PI7C9X118SL |
| Performance | |
| MTBF | 143,897 hours |
| Software | |
| OS Compatibility | OS independent; no additional drivers or software required |
| Special Notes / Requirements | |
| Compatibility | Not compatible with 32-bit 3.3V-only PCI cards; supports 5V or universal 3.3V/5V low-profile PCI cards |
| Environmental | |
| Operating Temperature | 0°C to 85°C |
| Physical Characteristics | |
| Colour / Material | Green / Steel |
| Dimensions | 13.5 x 7.0 x 2.0cm |
| Product Weight | 49g |
| What's in the Box | |
| Included | 1 - PCIe-to-PCI adapter card; 1 - spare full-size bracket |
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 | PEX1PCI1 |
| Barcode # | 65030834629 |
| Brand | Startech |
| Shipping Weight | 0.1200kg |
| 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 2 years 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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