Tripp Lite 400G Duplex Singlemode 9/125 OS2 Fiber Optic Cable (CS-UPC/LC-UPC), Round LSZH Jacket, Yellow, 1 M - Network Cable - 1 M - Blue, Yellow - N381L-01M

• OS2-rated cable recommended for 400 Gb speeds up to 2 km (@ 1310 nm)
• CS connector 40% more dense than standard LC end for easier cable management
• Smaller-format CS end designed for next-generation 400G QSFP-DD transceivers
• Backward compatible with 40/100 GbE networks to facilitate future-proofing
• Yellow LSZH jacket allows fast, easy identification in a crowded switch or patch panel
• This product is covered by a Lifetime limited warranty

As the amount of traffic in data networks grows, so does the need for next-generation devices and fiber cables to support much higher bandwidths in cloud services, hyperscale data centers, telecom applications and equipment OEM companies. This duplex singlemode 9/125 OS2 cable is an ideal choice for 400G Ethernet applications up to two kilometers (at 1310 nm). It is also backward compatible with 40 Gb and 100 Gb networks, so you can future-proof your current application for an eventual upgrade to 400 Gb.
The CS end is 40 percent smaller than a standard LC connector, making it compatible with the latest 400G QSFP-DD transceivers and an excellent solution for high-density network applications. A push/pull tab allows dense vertical stacking in switches or patch panels where space is at a premium and makes the cable easy to install or remove with one hand.
The OS2-rated cable has a yellow jacket, which is easy to identify quickly in a crowded patch panel or switch and helps prevent the cable from becoming accidentally disconnected. The round low-smoke zero-halogen (LSZH) jacket limits the amount of toxic smoke emitted in case of combustion, making it suitable for poorly ventilated areas. It also complies with G657A2 bend-insensitive fiber standards, which allows for easy installation without excessive care when storing the fiber due to the increased bend radius.