■ 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



Model No. SST-EC04-P
Power requirement 5Vdc via peripheral 4pin power connector
Form factor Low profile single lane (X1) PCI Express 2.0
USB 3.0 controller NEC uPD720201
USB Ports Two external ports and one internal dual port
Enclosure Interface USB3.0 (Max. 5Gbps) compatible with USB 2.0
USB bus power output 5Vdc / unlimited current
Transmitting Speed USB 3.0(5Gbit/s), USB 2.0(480Mbit/s), USB 1.1(12Mbit/s)
Operating system support Microsoft Windows 10/8.1/8/7/Vista (32-bit, 64-bit), or future release versions
Remark :
* If your operating system is incompatible with the expansion cards developed by SilverStone, such that your device can not be detected or recognized, please update your motherboard’s driver or BIOS to the latest version. You may also try executing compatible mode in your operating system and select previous versions of operation system to install driver required by the expansion cards.

  • Q&A

Describe Ver Size Download
EC04-P Manual v1.0 336 KB
EC04-P driver. 2011/11/16 3080 9,734 KB
EC04-P driver. 2012/04/12 30160 9,779 KB
EC04-P driver. 2012/06/27 30200 9,808 KB
EC04-P driver. 2013/01/16 (Support Windows 8)NEW 30230 9,939 KB
EC04-P firmware. 2013/01/16 (Support Windows 8)NEW 2020 1,845 KB
EC04-P High resolution photos 1,295 KB

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