Refurb Squared
0.5m (2ft) Generic Compatible 400G OSFP 8 x 50G PAM4 Finned Top to 4 x 100G QSFP56 2 x 50G PAM4 Passive Direct Attach Copper Breakout Cable
0.5m (2ft) Generic Compatible 400G OSFP 8 x 50G PAM4 Finned Top to 4 x 100G QSFP56 2 x 50G PAM4 Passive Direct Attach Copper Breakout Cable
ISO 14001:2015
ISO 45001:2018
ISO 9001:2015
The 400G OSFP to 4x 100G QSFP56 DAC breakout cable assembly is designed to meet the high density requirements of standard and combo connector configurations. OSFP pluggable solutions enable 400G transmission. This hot-swappable transceiver integrates 8 transmit and 8 receive channels. It is fully compliant with SFF-8665, SFF-8436, OSFP MSA, and IEEE802.3cd standards. OSFP to 4x QSFP56 cable assemblies are high performance, high bandwidth and cost effective interconnect solutions that support 400G standard applications with different data rates. FS currently offers 400G OSFP to 4x 100G QSFP56 DAC in lengths of 0.5, 1, 1.5, 2, 2.5, and 3 meters, ideal for SDN, ML, and Cloud Computing.
Enterprise Grade Performance
Enterprise Grade Performance
Our networking cables and optical transceivers are designed for high-performance enterprise networks. They support fast data transmission, stable connectivity, and consistent signal strength across switches, servers, and routers.
Wide Device Compatibility
Wide Device Compatibility
These modules are engineered to work with many leading networking brands such as Cisco, Juniper, Arista, and other enterprise systems. They integrate easily into existing network infrastructure.
Simple Plug And Play Setup
Simple Plug And Play Setup
Installation is quick and easy. Simply insert the cable or transceiver into the compatible port and it begins operating immediately without complicated configuration.
Reliable Connection Stability
Tested And Verified Products
Affordable Enterprise Pricing

Competitive Pricing
Refurb Squared networking hardware delivers high-speed connectivity using tested optical modules and enterprise-grade cables built for reliability and seamless device compatibility.
Built For Reliable Networking
At Refurb Squared we provide high-quality networking hardware trusted by engineers and IT professionals. Our mission is to deliver reliable technology at affordable prices.





