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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
StarTech PEX40GQSFPI 40Gbps QSFP+ Network Card
Overview
The StarTech PEX40GQSFPI is a single-port 40 Gigabit Ethernet network interface card designed to upgrade server or workstation connectivity. It utilizes the Intel XL710-BM1 chipset and supports QSFP+ transceivers, making it suitable for high-bandwidth applications like large-scale surveillance systems, data analytics, or high-performance computing clusters where rapid data transfer is critical. This card provides a direct upgrade path for systems needing to connect to 40GbE infrastructure.
Compatibility
This card is designed for broad compatibility with servers and workstations featuring a PCI Express 3.0 x8 slot. It adheres to MSA (Multi-Source Agreement) standards, ensuring interoperability with a wide range of QSFP+ transceivers and network equipment from various manufacturers. It is compatible with operating systems that support standard PCIe network adapters, including Windows Server, Windows Desktop, and Linux distributions.
Installation Notes
The PEX40GQSFPI is a standard profile card, with an included low-profile bracket for installation in smaller form factor chassis. It requires a free PCIe 3.0 x8 slot for optimal performance, though it may function in slower x4 or x16 slots with reduced bandwidth. The operating temperature range is 0°C to 57°C (32°F to 135°F), suitable for most standard IT environments. Ensure adequate airflow within the chassis to maintain performance.
What's in the Box
- 1x 40Gbps QSFP+ Network Card
- 1x Low Profile Bracket
- 1x Quick Start Guide
StarTech Open 40G QSFP+ Network Card - MSA - PEX40GQSFPI
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology