Broadcom QSFP112-SR4-400G Compatible 400G QSFP112 SR4 Transceiver Module

This Broadcom QSFP112-SR4-400G compatible transceiver provides 400G connectivity in a hot-swappable QSFP112 package. Its key parameters include wavelength 850nm, reach 30m on OM3 / 50m on OM4, with MPO-12/APC through MMF.

OEM Part Number: QSFP112-SR4-400GHT Part Number: QSFP112-SR4-400G

Product Highlights

• Compatible alternative to Broadcom QSFP112-SR4-400G
• 400G connectivity at 425Gbps (4x106.25Gb/s)
• Optical wavelength: 850nm
• Specified reach: 30m on OM3 / 50m on OM4
• MPO-12/APC / MMF interface
• Digital diagnostic monitoring: Supported
• Operating temperature: 0 to 70°C (32 to 158°F)

This coherent interface is suited to data-center interconnect, metro transport and managed DWDM links where the host platform supports the stated modulation and FEC modes. Design the optical line around the actual launch power, receiver range, OSNR requirement and span loss; the stated reach is not a substitute for a link-budget calculation. Use matching coherent modules and the appropriate DWDM channel plan at both ends.

Before deployment, check the host port type, supported data rate and firmware requirements. The 400G interface configuration must match the remote equipment; sharing a QSFP112 housing alone does not make two transceiver types interoperable.

The module is programmed for equipment that recognizes the QSFP112-SR4-400G part number. Before shipment, we check EEPROM identification, link establishment and diagnostic readouts, then verify transmit and receiver performance against the stated optical specifications. Host hardware and software revisions can affect third-party module acceptance, so customers can provide the switch model and software release for a compatibility check before ordering.

Quote HT part number QSFP112-SR4-400G together with OEM part number QSFP112-SR4-400G and the required quantity. Standard modules use our factory label; neutral labels, customer-branded packaging and project-specific compatibility coding are available on request. For mixed-brand installations, select the corresponding brand-specific page instead of assuming one EEPROM version fits every platform.

Each unit undergoes optical performance checks, compatibility verification and visual inspection before packing. Modules are supplied in protective blister trays or anti-static packaging and then cartoned for transport. Custom labels and project packing lists can be added for volume orders.

Standard products normally ship within one to three working days. Worldwide courier, air freight and sea freight options are available, and shipments can also be sent on your own courier account or delivered to an appointed forwarder.