USB 3.0 with two external standard Type-A ports and one dual port internal connector PCI Express 2.0 with single lane (x1) throughput 5Gbit/s Supports simultaneous operation of multiple USB 3.0/2.0/1.1 devices Adds four total USB 3.0 ports to your system Built-in power connector to receive extra power from system power supply SilverStone created an excellent extension card product, the EC04-E, which connects to the motherboard via single lane PCI Express 2.0 to support two external and a dual port USB 3.0 connector for maximum compatibility and flexibility. This card is a great add-on for systems that require connections to multiple USB 3.0 devices such as SilverStone's own USB 3.0 enclosures RVS02 and TS07.
USB 3.0 with two external standard Type-A ports and one dual port internal connector PCI Express 2.0 with single lane (x1) throughput 5Gbit/s Supports simultaneous operation of multiple USB 3.0/2.0/1.1 devices Adds four total USB 3.0 ports to your system Built-in power connector to receive extra power from system power supply SilverStone created an excellent extension card product, the EC04-E, which connects to the motherboard via single lane PCI Express 2.0 to support two external and a dual port USB 3.0 connector for maximum compatibility and flexibility. This card is a great add-on for systems that require connections to multiple USB 3.0 devices such as SilverStone's own USB 3.0 enclosures RVS02 and TS07.
in 2 offers
The lowest price for Silverstone EC04-E USB 3.0 PCI-E Card right now is $45.00 at Mwave Australia, compared across 2 retailers.
The all-time low was $44.50 on 5 May 2026 — today's price is 1% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 26 June 2026.
Silverstone EC04-E USB 3.0 PCI-E Card
USB 3.0 with two external standard Type-A ports and one dual port internal connector PCI Express 2.0 with single lane (x1) throughput 5Gbit/s Supports simultaneous operation of multiple USB 3.0/2.0/1.1 devices Adds four total USB 3.0 ports to your system Built-in power connector to receive extra power from system power supply SilverStone created an excellent extension card product, the EC04-E, which connects to the motherboard via single lane PCI Express 2.0 to support two external and a dual port USB 3.0 connector for maximum compatibility and flexibility. This card is a great add-on for systems that require connections to multiple USB 3.0 devices such as SilverStone's own USB 3.0 enclosures RVS02 and TS07.
USB 3.0 with two external standard Type-A ports and one dual port internal connector PCI Express 2.0 with single lane (x1) throughput 5Gbit/s Supports simultaneous operation of multiple USB 3.0/2.0/1.1 devices Adds four total USB 3.0 ports to your system Built-in power connector to receive extra power from system power supply SilverStone created an excellent extension card product, the EC04-E, which connects to the motherboard via single lane PCI Express 2.0 to support two external and a dual port USB 3.0 connector for maximum compatibility and flexibility. This card is a great add-on for systems that require connections to multiple USB 3.0 devices such as SilverStone's own USB 3.0 enclosures RVS02 and TS07.
Last updated at 26/06/2026 23:48:14
SilverStone EC04E USB 3.0 PCI-E Card
Free delivery between 30 June – 7 July
Silverstone Sst-ec04-e Dual Usb3.0 Port Expansion Pci-e Card
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SilverStone EC04E USB 3.0 PCI-E Card
Free delivery between 30 June – 7 July
Silverstone Sst-ec04-e Dual Usb3.0 Port Expansion Pci-e Card
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
