Simplecom EC315 PCIe USB 3.2 Gen II Expansion Card
Simplecom EC315 PCIe USB 3.2 Gen II Expansion Card
SKU:MBSI-EC315
The Simplecom EC315 is a PCIe x4 expansion card that adds four high-speed USB 3.2 Gen II ports to your system. Featuring 10Gbps data transfer rates, simultaneous front and rear panel operation, and plug-and-play installation, it's ideal for expanding storage connectivity on desktop workstations.
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Product Information
| Brand | Simplecom |
|---|---|
| Category | Backup, NAS & Storage |
| SKU | MBSI-EC315 |
| Availability | In Stock |
Overview
- The Simplecom EC315 is a PCIe x4 expansion card that significantly extends your system's USB connectivity. It provides four USB 3.2 Gen II ports capable of 10Gbps data transfer rates, supporting both rear panel and front panel connections simultaneously. This makes it ideal for professionals managing large data transfers, network storage, and peripheral expansion.
Designed for ease of use, the EC315 requires no external power supply—it draws all its power directly from the PCIe slot via integrated 12V-to-5V modules. Each USB port includes individual over-current protection, ensuring safe operation even under demanding conditions. The card is fully backwards compatible with older USB standards, making it flexible for mixed-generation device environments.
Installation is straightforward: simply insert the card into an available PCIe 3.0 or higher x4 slot (also compatible with x8 and x16 slots) and it will auto-detect on Windows 8 and above systems. Windows 7 users will need to install a driver. Whether you're expanding a workstation, NAS enclosure, or server environment, the EC315 delivers reliable, high-speed USB expansion.
Specifications
| Brand | Simplecom |
|---|---|
| Model | EC315 |
| Product Type | PCIe USB 3.2 Expansion Card |
| PCIe Interface | PCIe 3.0 x4 (compatible with PCIe x8 and x16 slots) |
| USB Standard | USB 3.2 Gen 2 |
| USB Data Transfer Rate | 10 Gbps (SuperSpeed+) |
| Supported USB Speeds | SuperSpeed+ (10 Gbps), SuperSpeed (5 Gbps), HiSpeed (480 Mbps), Full Speed (12 Mbps) |
| Rear Panel Connectors | 1x USB-A, 1x USB-C |
| Front Panel Support | 1x USB 3.0 19/20-Pin socket (USB-A), 1x Key-A Type-E connector (USB-C) |
| Power Source | PCIe slot (integrated 12V to 5V module) |
| External Power Required | No |
| Over-Current Protection | Yes, per port |
| Operating System Support | Windows 7 and above |
| Installation | Plug and play (Windows 8+); driver required for Windows 7 |
| Backwards Compatibility | USB 2.0 and USB 1.1 |
| Package Contents | 1x USB 3.2 Gen 2 Expansion Card, 1x Low Profile Bracket |
| Warranty | 24 months |
| System Requirements | 1x available PCIe 3.0 or higher x4/x8/x16 slot on motherboard |
Key Features
Ideal For
FAQs
Will the EC315 work in my PCIe x8 or x16 slot?
Yes. The EC315 is designed for PCIe x4 slots but is fully compatible with PCIe x8 and x16 slots. However, note that PCIe 1.0 or 2.0 x4 slots have lower bandwidth than 10Gbps and may not support full speed.
Does the EC315 require an external power supply?
No. The card is powered entirely by the PCIe slot via integrated 12V-to-5V modules. No additional power cables or external power supply are needed.
Can I use both the rear panel and front panel ports at the same time?
Yes. The EC315 supports simultaneous operation of both rear panel connectors (USB-A and USB-C) and internal front panel connectors (USB 3.0 19/20-Pin and Key-A Type-E).
Is installation plug-and-play on Windows 7?
Windows 8 and above systems support automatic plug-and-play installation. Windows 7 requires driver installation for full functionality.
What happens if I exceed the power or current limits on a port?
Each USB port includes built-in over-current protection to prevent damage to connected devices and the card itself.
Can I use older USB 2.0 devices with the EC315?
Yes. The card is fully backwards compatible with USB 2.0 and USB 1.1 devices, though they will operate at their native speeds, not USB 3.2 speeds.
What's included in the box?
The EC315 comes with the expansion card and a low-profile bracket for standard case installations.
