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The Broadcom® BCM957504-N1100G is a single-port 100 Gb/s PCI Express 4.0 x16 network adapter designed to the Open Compute Project (OCP) 3.0 Design Specification in small form factor with one QSFP56 network connector. The adapter supports QSFP56/QSFP28/QSFP+ optical modules and copper direct-attach cables. The network adapter uses the Broadcom BCM57504 100GbE MAC controller with an integrated single-channel 100GbE SFI transceiver.
BCM57504 Ethernet ControllerThe BCM57504 Ethernet controller is configured as a single-port 100 Gb/s interface to the line side and x16 PCI Express v4.0 interface to the system host.
PCI Express InterfacePCIe is a high-bandwidth serial bus providing a low pin-count interface as an alternative to parallel PCI. It is part of the host interface connector. The BCM57504 complies with the PCI Express Base Specification Revision 4.0, and supports a 16-lane PCIe 4.0 interface via the host interface connector.
NC-SI InterfaceThe BCM57504 Ethernet controller supports the Network Controller Sideband Interface (NC-SI) Specification version 1.1.0. The NC-SI provides a standardized interface between the system baseboard management controller (BMC) and the integrated NC-SI module of the BCM57504.
SMBus InterfaceThe BCM57504 Ethernet Controller SMB0 interface supports serial communications between the BCM57504 and the system. The interface allows the Ethernet controller to act as a SMBus host or a client device.
Non-Volatile RAMThe BCM57504 Ethernet controller requires a non-volatile serial flash memory (NVRAM) to store the device firmware, PCI configuration space settings (for example, device ID, and vendor ID), MAC address, and so on. After power-up, the firmware is downloaded into the device memory and executed by the on-chip processor.
Heat SinkThe passive heat sink is attached to the Ethernet controller using four spring-loaded push pins that are inserted into four mounting holes.
Power SuppliesAll power is derived from the network adapter host interface connector 12V and 3.3V supply which feeds the onboard regulators that provide the necessary power to the various components on the network adapter. The network adapter has six switching voltage regulators that power the adapter’s VDDC_AON, VDDC_HOST, +0.8V, +1.2V, +1.8V, and +3.3V loads.
QSFP56 ConnectorThe BCM957504-N1100G integrates one QSFP56 connector to support 50G PAM-4 or 25G/10G NRZ signaling for 100/50/ 40/25/10 Gb/s on the port. QSFP56 is backward compatible with QSFP28 and QSFP+ when appropriate cables and transceivers are used.
This Product Is Compatible With The Following Systems:
Category: adapter-type-network-adapter, adapter-type-ocp, dell, dell_components, mezzanine, plug-type-qsfp56, ports-1-port, protocol-ethernet, speed-100gb
Express Computer Systems can ship to virtually any address in the world and provides you with the best shipping rates possible. Cost of shipping varies depending on what service you require, your destination and size of the shipment. Shipping costs will be calculated separately from your order and billed to you post purchase. In the notes section of your order please provide us with your preferred shipping method and we will get back to you.
Custom configured orders ship within 2 business days after all required products are in stock.
Please allow 3 business days for products that are not in stock to arrive to our facility in Irvine, California.
For more information on shipping view our Shipping Information page or send us a message
Express Computer Systems (ECS) provides a 1 year parts warranty against defects in material or workmanship that will affect the products functionality. All refurbished items are tested prior to shipping to guarantee up-time upon arrival. If you are having issues with an item we provided please Contact Us and we will do our best to assist you.
What does our ECS warranty cover?
We offer 1 year warranty as standard and additional
years can be added to fit your needs. Please reach out to a sales associate via the Contact Us page or live chat for more
information on extended coverage options. During the coverage period if your product fails we
will offer a Next Business Day replacement. If we are unable to replace the product we will
refund its original selling price. Shipping costs and tax are not refundable. Express Computer
Systems retains the right to decide whether the goods will be replaced or
refunded.
What is not covered by our warranty?
Our warranty does not cover any problem caused
by the following conditions:
Important notes:
Express Computer Systems is committed to transforming our customers’ IT infrastructure with high quality products at affordable costs. Our sales reps and customer support engineers understand our customers rely heavily on advanced technology to run their business but need to do so without breaking the bank.
We specialize in building custom server configurations, custom storage solutions, networking solutions, and components from top manufacturers including HPE, Dell, Cisco, NetApp, Dell EMC, HPE Nimble and many others.
At Express Computer Systems, we know hardware emergencies can happen at anytime. We also understand that you want to receive the best hardware as quickly as possible. At Express Computer Systems we'll ship the majority of our orders out the same day payment is made. Curious if the item you need will make it out on time? Feel free to contact us directly via the Contact Us link at the bottom, Live Chat feature or (800) 327-0730.
At Express Computer Systems we not only will sell you equipment at a great value, but we'll also purchase your used Dell, Cisco, NetApp or other networking equipment. Feel free to contact us with the model of the items you're looking to sell and we'll get you a quote ASAP. We also have flexible financing options for your purchasing needs.
Every item we sell is tested on-site in our state-of-the-art hardware engineering lab. We use certified technicians to test every piece of equipment as well as updating all necessary firmware. The highest quality of testing and certification is guaranteed. We warranty all of our items we sell. Ask us today about warranty for a specific item.
