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PCI-E 4.0 PCI Express 1x to PCI-E 16x Extender Converter Riser Card Adapter PCBA Male to Female Compatible with Graphics Card Networking Adapter (1X-16X)
NGFF

PCI-E 4.0 PCI Express 1x to PCI-E 16x Extender Converter Riser Card Adapter PCBA Male to Female Compatible with Graphics Card Networking Adapter (1X-16X)

Bottom line: The PCI-E 4.0 PCI Express 1x to PCI-E 16x Extender Converter Riser Card is a specs-and-price decision rather than a crowd-consensus one in the expansion cards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Backed by NGFF's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

PCI-E 4.0 PCI Express 1x to PCI-E 16x Extender Converter Riser Card Adapter PCBA Male to Female Compatible with Graphics Card Networking Adapter (1X-16X)Please note that the actual data transfer speed of this PCIe4.0 slot depends on the speed of the PCI-E 1x interface. PCIe 4.0 backwards compatible with PCIe 3.0/2.0/1.0;PCI-E 1X to PCIe 4.0 16X Extender can convert the PCI-E 1x slot on the motherboard into the PCIe 16X slot, which is used to connect various PCIe PCIe X8, X4 and X16 devices. To avoid damage to the device, ensure that the installation direction is correct.This is PCI-e (PCI…

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SpecPicks Verdict

SpecPicks scored PCI-E 4.0 PCI Express 1x to PCI-E 16x Extender Converter Riser Card… using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. NGFF'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

  • This is PCI-e (PCI Express) Slot Relocate adapter; It is especially suitable for custom enclosures and low-profile rack mount chassis;No Driver necessary and not support hot swappable;Does not support hot-plugging.
  • Please note that the actual data transfer speed of this PCIe4.0 slot depends on the speed of the PCI-E 1x interface. PCIe 4.0 backwards compatible with PCIe 3.0/2.0/1.0;
  • PCI-E 1X to PCIe 4.0 16X Extender can convert the PCI-E 1x slot on the motherboard into the PCIe 16X slot, which is used to connect various PCIe PCIe X8, X4 and X16 devices. To avoid damage to the device, ensure that the installation direction is correct.
  • This riser card faces away from the mainboard; Please ensure that PCIE cards are securely mounted in an EMI safe location, and that no shorts have occurred due to poor PCIE card placement.
  • The Slot PCI-Express 1x Riser Card makes the PCI Express 1x Card rise from motherboard , with the PCI Express socket directly in line with the socket on the motherboard.

Full Specifications

BrandNGFF
ColorGreen
Model NumberEP-011-1X-NG
Connector Type16X PCI-E, 1X PCI-E, High Speed PCI-E4.0
Mfr Part NumberEP-011-1X-NG
Number of Items1
Compatible DevicesPCI-e Motherboard & Graphics Card
Warranty DescriptionOne Year Manufacturer

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PCI-E 4.0 PCI Express 1x to PCI-E 16x Extender Converter Riser Card Adapter PCBA Male to Female Compatible with Graphics Card Networking Adapter (1X-16X) 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.

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PCI-E 4.0 PCI Express 1x to PCI-E 16x Extender Converter Riser Card Adapter PCBA Male to Female Compatible with Graphics Card Networking Adapter (1X-16X)
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