CY PCI-E Express 4X to 16x Riser Card Extender Converter Male to Female Adapter
Bottom line: The CY PCI-E Express 4X to 16x Riser Card Extender Converter Male to ($8.99 on Amazon as of 2026-10-06): Converts a spare PCI-E 4x slot into a physical 16x socket for full-length cards; main trade-off: bandwidth stays capped at 4x no matter which card you install.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Converts a spare PCI-E 4x slot into a physical 16x socket for full-length cards
- ✓ Male-to-female passthrough keeps the card seated in the same slot orientation
- ✓ Rated for both PCIe 3.0 and 4.0 signaling
- ✓ Multi-layer PCB construction rather than a flex ribbon
Cons
- ✗ Bandwidth stays capped at 4x no matter which card you install
- ✗ GPUs and other 16x devices lose throughput on the narrower lane count
- ✗ Open-ended adapter gives the card no mechanical bracket support
- ✗ Chenyang lists no warranty terms in the product details
SpecPicks Verdict
SpecPicks scored CY PCI-E Express 4X to 16x Riser Card Extender Converter Male to… using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. chenyang's expansion cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Support PCIe 4X card and 8X,16X card( only provide 4X speed).
- PCI-E Express 4x to 16x Male to Female Extender Converter Riser Card Adapter
- layer PCB bard designing.
- It conver the pci-e 4x slot to 16x and can work for 16x device.
- Support PCIe 3.0/4.0.
Full Specifications
| Brand | chenyang |
|---|---|
| Style | Classic |
| Style Name | Classic |
| Unit Count | 1 Count |
| Model Number | EP-003-XY |
| Mfr Part Number | EP-003 |
| Compatible Devices | Personal Computer, Laptop |
| Hardware Interface | PCI |
Ready to buy?
CY PCI-E Express 4X to 16x Riser Card Extender Converter Male to Female Adapter is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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