Refurb Squared NVIDIA/Mellanox Compatible 200GBASE-SR4 QSFP56 PAM4 850nm 100m DOM IB and Ethernet Liquid/Immersion Cooling Transceiver for MMF with 3m MPO-12/APC OM4 Erika Violet/Magenta Female Type A Pigtail

Description

Refurb Squared delivers fully tested, OEM-compatible optical transceivers, DWDM/CWDM systems, media converters and DAC/AOC cables — coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.

RS 200G QSFP56 SR4 transceiver modules are high performance modules that support liquid/immersion cooling for short-range data communication and interconnect application. They integrate four data lanes in each direction with 4x53.125GBd. The length of QSFP56 SR4 is up to 100 meters. They are compliant with the QSFP56 MSA , IEEE 802.3cd and CMIS 5.2. Mainly used to interconnect liquid/immersion-cooled servers with air-cooled switches.

Refurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM/CWDM systems, media converters, and DAC/AOC cables. Every module is 100% pre-shipment tested and coded for seamless compatibility with major platforms such as Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet — backed by a lifetime warranty, fast global delivery, and dedicated technical support for data centers, telecom operators, enterprise networks and system integrators worldwide.