---
product_id: 652725544
title: "Okinos PCI-E 4.0 Riser Cable, RTX4090 RX7900XTX Tested, PCIe 4.0 x16 High Speed Flexible Extender Card Extension Port 90 Degree Adapter, Black 300mm Compatible with RTX4090, RTX4070ti, RTX3090ti"
brand: "okinos"
price: "R2"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/652725544-okinos-pci-e-4-0-riser-cable-rtx4090-rx7900xtx-tested
store_origin: ZA
region: South Africa
---

# PCIe 4.0 x16 full speed Lock catch for zero blue screens Gold-plated pins for max durability Okinos PCI-E 4.0 Riser Cable, RTX4090 RX7900XTX Tested, PCIe 4.0 x16 High Speed Flexible Extender Card Extension Port 90 Degree Adapter, Black 300mm Compatible with RTX4090, RTX4070ti, RTX3090ti

**Brand:** okinos
**Price:** R2
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your rig with the ultimate PCIe 4.0 riser—speed, stability, and style in one sleek cable!

## Quick Answers

- **What is this?** Okinos PCI-E 4.0 Riser Cable, RTX4090 RX7900XTX Tested, PCIe 4.0 x16 High Speed Flexible Extender Card Extension Port 90 Degree Adapter, Black 300mm Compatible with RTX4090, RTX4070ti, RTX3090ti by okinos
- **How much does it cost?** R2 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/652725544-okinos-pci-e-4-0-riser-cable-rtx4090-rx7900xtx-tested)

## Best For

- okinos enthusiasts

## Why This Product

- Trusted okinos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Gold-plated pins with 400g retention force for extreme durability
- • **Future-Proof Speed:** Full PCIe Gen4 x16 bandwidth with backward compatibility
- • **Plug & Play Stability:** Lock catch connector prevents blue screens and accidental disconnects
- • **Unmatched GPU Compatibility:** Supports RTX4090, RX7900XTX & all latest GPUs seamlessly
- • **Zero Frame Drops Guaranteed:** 32 copper alloy wires ensure stable, attenuation-free signal

## Overview

The Okinos PCI-E 4.0 Riser Cable is a 300mm flexible extender designed for high-speed, stable PCIe Gen4 x16 connections. Tested with top-tier GPUs like RTX4090 and RX7900XTX, it features 32 copper alloy wires for zero signal loss, gold-plated pins for durability, and a lock catch connector to prevent blue screens. Compatible with all modern GPUs and backward compatible with older PCIe versions, it ensures seamless, plug-and-play performance for professional-grade builds.

## Description

Okinos PCIE 4.0 Riser Cables.

## Features

- * Compatible with all of the GPU: Includes the new RTX4090, RTX4080, RTX4070ti, RTX4070, RTX4060ti, RTX4060, RX7900 XTX, RX7900 XT, RX7900 GRE, RX7800 XT, RX7700 XT, RX7600
- * Refuse to drop frame: 32 copper alloy in each cable, providing full speed; stable; virtually attenuation-free signal transmission.
- * Extended Service life: up to 400g retention force per contact pair by Gold-Plated pin connection, maximum the cables durability.
- * Prevent Blue Screen: connector with lock catch provides stronger PCIE retention, plug and play, prevent blue screen.
- * High stability and full PCIe Gen4 x16 speed, plug and play. Backward compatibility with PCIe 4.0 / PCIe 3.0 / PCIE 2.0 / PCIE 1.0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Okinos |
| Product Dimensions | 29.97 x 13.49 x 1.3 cm; 168 g |
| Item model number | OKIGPUA-RC40-B3090 |
| Manufacturer | Okinos |
| Series | Okinos-[Model-Identifier] |
| Color | Black |
| Voltage | 30 Volts |
| Are Batteries Included | No |
| Item Weight | 168 g |

## Product Details

- **Brand:** Okinos
- **Connector type:** Pci-e 4.0
- **Cable type:** Component
- **Compatible devices:** Personal Computer
- **Special features:** High Speed

## Images

![Okinos PCI-E 4.0 Riser Cable, RTX4090 RX7900XTX Tested, PCIe 4.0 x16 High Speed Flexible Extender Card Extension Port 90 Degree Adapter, Black 300mm Compatible with RTX4090, RTX4070ti, RTX3090ti - Image 1](https://m.media-amazon.com/images/I/61C6J7+E57L.jpg)
![Okinos PCI-E 4.0 Riser Cable, RTX4090 RX7900XTX Tested, PCIe 4.0 x16 High Speed Flexible Extender Card Extension Port 90 Degree Adapter, Black 300mm Compatible with RTX4090, RTX4070ti, RTX3090ti - Image 2](https://m.media-amazon.com/images/I/71tOOCxMIxL.jpg)
![Okinos PCI-E 4.0 Riser Cable, RTX4090 RX7900XTX Tested, PCIe 4.0 x16 High Speed Flexible Extender Card Extension Port 90 Degree Adapter, Black 300mm Compatible with RTX4090, RTX4070ti, RTX3090ti - Image 3](https://m.media-amazon.com/images/I/71B6SDoU2fL.jpg)
![Okinos PCI-E 4.0 Riser Cable, RTX4090 RX7900XTX Tested, PCIe 4.0 x16 High Speed Flexible Extender Card Extension Port 90 Degree Adapter, Black 300mm Compatible with RTX4090, RTX4070ti, RTX3090ti - Image 4](https://m.media-amazon.com/images/I/71bUjBWIYVL.jpg)
![Okinos PCI-E 4.0 Riser Cable, RTX4090 RX7900XTX Tested, PCIe 4.0 x16 High Speed Flexible Extender Card Extension Port 90 Degree Adapter, Black 300mm Compatible with RTX4090, RTX4070ti, RTX3090ti - Image 5](https://m.media-amazon.com/images/I/71BLuQC0MlL.jpg)

## Frequently Bought Together

- Okinos, PCI-E 4.0 Riser Cable, Compatible with RTX4090, RTX4080, RX7900XTX, PCIe 4.0 x16 High Speed Flexible Extender Card Extension Port 90 Degree Adapter, 300mm Black
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- Graphics Card GPU Brace Support, Video Card Sag Holder Bracket, GPU Stand (L, 74-120mm)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-20*