Product specs for National Instruments Corporation 779749-01

The 4X InfiniBand connector kit is designed to be used for custom cabling to NI 449x devices. The kit includes the shell (top and bottom pieces with screws), cable strain relief, PCB for soldering, and connector screws. The 4X InfiniBand connector is widely used in high-performance computing applications because it provides excellent signal integrity with a shield plate between signal connection pairs, reducing crosstalk between inputs.

Alternative Connectivity Options
Rack-Mount BNC
The NI BNC-2144 signal connector accessory for NI 449x devices has 32 BNC jack inputs on the front and four 4X InfiniBand connectors on the rear for use with up to two NI 449x devices. You can mount it on a standard 19 in. rack for simple, direct connections to accelerometers and microphones.

Direct to BNC Connectivity
The NI SHB4X-8BNC shielded InfiniBand to BNC cable offers direct connectivity to NI 449x devices. Available in a two pack, each cable has a 4X InfiniBand connector on one end and eight BNC jack inputs on the other end. Individual BNCs are labeled for easy channel connectivity.

NI 449x Devices
NI 449x DSA devices offer 16 simultaneous 24-bit analog inputs per device and IEPE signal conditioning for precision measurements with microphones and accelerometers in high-channel-count systems, such as noise localization and structural vibration. NI 449x DSA devices use two 4X InfiniBand connectors, with each connector carrying eight analog input channels, AI0-7 and AI8-15.