BROADCOM BCM957412N4120DC 57412 Dual Port 10Gigabit Ethernet SFP+ OCP 3.0 Network Interface Card. Refurbished. In Stock Brand: Broadcom Part Number: BCM957412N4120DC Condition: Refurbished Category: Transceiver Availability: In Stock Shipping: Fast US-based shipping Order the Broadcom BCM957412N4120DC today from ProDisk Network — your trusted source for enterprise IT hardware. All products are quality-tested and backed by our support team.
The BCM957412N4120DC is a Broadcom transceiver component with network speed 10 GbE. Pro Disk Network sells the BCM957412N4120DC for $429.47 with same-day US shipping and a 30-day return guarantee.
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Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the BCM957412N4120DC are shown on this page.
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Quick Answer: Is the BCM957412N4120DC compatible with my switch?
Pro Disk Network validates every BCM957412N4120DC against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the BCM957412N4120DC ship?
Pro Disk Network dispatches the BCM957412N4120DC same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
The BCM957412N4120DC is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.
DCI (Data Center Interconnect) — Inter-DC routing or aggregation. LR4/LR8 transceivers for 10–80 km, ER4 for 40 km, ZR4 for coherent long-haul.
Campus Distribution — Catalyst-class campus distribution between IDF and MDF closets. PoE+ where wireless APs and IP phones share infrastructure.
Branch / Edge — Smaller form-factor switches and routers for branch sites. SD-WAN-compatible or static-VPN-attached as the architecture dictates.
What is the BCM957412N4120DC?
The BCM957412N4120DC is a Broadcom network interface module with network speed 10 GbE, manufactured by Broadcom. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.
Pros & Cons of BCM957412N4120DC
Pros
Matched-pair option for redundant link orders
Cabling and DAC/AOC labels clearly mark optic class
Cons
Not for hyperscale ZR coherent — different SKU family
Some vendors deprecate firmware on EOL part numbers
Mismatched optic+switch firmware can require manual override
Frequently Asked Questions about BCM957412N4120DC
Is the BCM957412N4120DC a genuine Broadcom part?
Yes. Pro Disk Network sources every BCM957412N4120DC as factory-original Broadcom inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Broadcom servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Is the BCM957412N4120DC compatible with my switch?
Pro Disk Network validates every BCM957412N4120DC against the target switch's published compatibility matrix before shipment. If you let us know your switch model and firmware version, we will confirm fitment and code the module appropriately (Cisco-coded, Juniper-coded, HPE-coded, etc.) at no extra charge.
How fast does the BCM957412N4120DC ship?
Pro Disk Network dispatches the BCM957412N4120DC same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
What is the warranty on the BCM957412N4120DC?
New BCM957412N4120DC units carry the full Broadcom manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the BCM957412N4120DC?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Optic Coding, Vendor Lock-In, and Multi-Vendor Compatibility
If you are running a multi-vendor leaf-spine architecture (Arista leaves and Cisco spines, for example), order optics coded for each endpoint separately. Optics in DAC and AOC cables are factory-coded to each end and cannot be flashed in-field. Plan the coding split at design time and document it in your network drawings.
Bandwidth Sizing for Spine-Leaf, EVPN-VXLAN, and Hyperconverged Storage
Sizing network bandwidth for a leaf-spine fabric using the BCM957412N4120DC starts with the workload mix. For general-purpose virtualisation, plan 10G server-to-leaf, 25G or 40G leaf-to-spine; oversubscription up to 4:1 is acceptable. For hyperconverged storage (vSAN, Ceph, Storage Spaces Direct), plan 25G server-to-leaf at minimum, 100G leaf-to-spine, oversubscription 1.5:1 maximum. East-west traffic dominates in HCI clusters and starves on oversubscribed fabrics.