

SIMPLECOM EC318 PCI-e x4 to USB 3.2 Gen2x2 20Gbps USB-C Expansion Card
$140.99 Original price was: $140.99.$104.98Current price is: $104.98.
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EC318 is a PCI Express to SuperSpeed USB 20Gbps expansion card features USB 3.2 Gen2x2 USB-C interface. This expansion card supports data transfer rate up to 20Gbps and provides enough bandwidth for fast portable SSD storage devices. Designed for PCI-e 3.0 and above version, this PCI-e card is applicable to most PCs with PCI-e interface (PCI-e x4 x8 or x16) on the motherboard. It works up to 20Gbps for data transfer when connecting to USB 3.2 Gen2x2 compliant peripherals, while maintaining compatibility with existing USB peripheral devices. EC318 is also backwards compatible with pervious USB version and supports UASP (USB Attached SCSI Protocol) for enhanced performance. This card is an ideal choice for external storage devices, HD webcam, video capture devices, and more. The card draws power from the PCI-e slot on host computer with SATA power connector for additional power.
Features
Expands your desktop PC to one USB-C 3.2 Gen 2×2 port SuperSpeed USB 20Gbps PCI Express 3.0 x4 lanes (also works on x8 or x16 lanes) Compliant with PCI Express
Specification
3.0 Compliant with USB 3.2 Rev. 1.0, Intel xHCI 1.2 Compliant with USB Attached SCSI Protocol (UASP) 1.0 LED indicator for power and connection status Includes low profile slot cover for supporting low profile cases Plug and play, no driver required Bus: PCI Express 3.0 x4 lanes Interface: 1x USB-C (USB 3.2 Gen2x2) Controller: ASM3242 and ASM1541 USB 3.2 Gen 2×2 controllers Speed Support: SuperSpeed USB 20Gbps/10Gbps/5Gbps, HiSpeed USB 480Mbps Power Source: Powered by PCI-e slot, SATA Power Connector for additional power USB Power Output: 5V3A max Supported System: Windows 8 and above
Package Contents
1x USB 3.2 Gen 2×2 1-Port PCIe x4 Card 1x low profile bracket
Important Note
EC318 does not support DP Alt Mode or USB Power Delivery. Windows 7 is not supported. EC318 is designed for PCI-e 3.0 interface.
Weight | 0.2 kg |
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Dimensions | 16.5 × 12.5 × 27 cm |
Color |
N/A |
Brand |
Does not apply |
Label 1 |
Free Shipping |
Label 2 |


Delivery Time Frame
Please note that we cannot guarantee the exact date of arrival, and the delivery time frames (excluding weekends and public holidays) are as follows:
- For customers in Victoria, approximately 7-10 working days;
- For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days;
- For customers in WA, NT, and TAS, approximately 9-12 working days.
Returns, Refunds, and Replacements
Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers.
Please note, however, that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.
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