Description
Product Overview
The SIIG 3‑Port FW800 PCIe Card is a high‑performance internal expansion solution that brings FireWire 800 (IEEE 1394b) connectivity to modern desktop computers. Engineered for both Windows and Linux operating systems, the card supports three independent 9‑pin ports, allowing simultaneous connection of multiple high‑bandwidth devices such as camcorders, external hard drives, and audio interfaces. Housed in a low‑profile PCIe form factor measuring 9.2 x 6.95 x 2.2 inches and weighing only 6.7 ounces, it installs easily into a standard PCIe slot without obstructing other components. The card is built with a robust aluminum heat‑sink and high‑quality connectors to ensure stable signal integrity and long‑term durability. With a National Stock Number of 0 and a proven track record since its first release in February 2014, this SIIG model NN‑E38012‑S3 remains a trusted choice for professionals seeking reliable internal FireWire expansion.
Usage
Designed for creative professionals, the SIIG FW800 card excels in environments where fast, low‑latency data transfer is critical. Video editors can capture uncompressed footage directly from multiple camcorders, while audio engineers can link several digital audio interfaces for multitrack recording. The card also serves as a bridge for legacy storage solutions, enabling seamless access to external RAID arrays and high‑capacity drives. Because it supports both Windows and Linux, it fits into mixed‑OS workstations, render farms, and test labs. Installation requires only a free PCIe slot; once seated, the operating system detects the card automatically, and drivers are available from the SIIG website for quick configuration. Whether mounted in a studio rack, a home office, or a field‑ready laptop chassis with an appropriate adapter, the card delivers consistent performance across a wide range of use cases.

Why Choose Us
SIIG has a reputation for delivering rugged, high‑quality expansion cards that meet the demanding standards of professional media production. This FW800 model benefits from rigorous testing for signal integrity, electromagnetic compatibility, and thermal performance, ensuring that data streams remain error‑free even under heavy load. The card’s aluminum heat‑sink dissipates heat efficiently, extending component lifespan and maintaining stable operation during prolonged recording sessions. Additionally, SIIG provides comprehensive driver support and firmware updates, guaranteeing compatibility with the latest OS releases. Our commitment to quality is reflected in a 5‑star customer rating and a best‑seller rank of #29 in Internal FireWire Port Cards, underscoring the trust placed in our products by the creative community.
Key Features
- Three independent FireWire 800 (1394b) ports for simultaneous device connections
- Full compatibility with Windows and Linux operating systems
- Low‑profile PCIe design fits standard desktop cases without obstructing other cards
- Aluminum heat‑sink and high‑grade connectors for reliable, long‑lasting performance
- Plug‑and‑play installation with driver support available on the SIIG website
FAQ
Will this card work with a Mac computer?
The SIIG FW800 PCIe Card is officially supported on Windows and Linux platforms. While some users have reported limited functionality on macOS with third‑party drivers, SIIG does not provide native Mac support, so we recommend using it on supported operating systems for optimal performance.
Do I need additional drivers to use the card?
Yes, drivers are required for full functionality. They can be downloaded for free from the SIIG support page. Installation is straightforward: run the installer, follow the prompts, and restart your computer if prompted.
Can I use all three ports at the same time?
Absolutely. The card is designed to handle simultaneous high‑speed data streams on all three ports, making it ideal for multi‑camera setups or linking several audio interfaces without bandwidth bottlenecks.
What is the maximum cable length supported?
FireWire 800 supports cable lengths up to 4.5 meters (approximately 15 feet) for reliable high‑speed data transfer. Using high‑quality shielded cables helps maintain signal integrity over longer runs.
Is the card compatible with PCIe 3.0 slots?
Yes, the card is backward compatible with PCIe 3.0 and newer slots. It will operate at the PCIe 2.0 speed it was designed for, which is fully sufficient for FireWire 800 bandwidth requirements.




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