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Deal.ai › Network Cards
190017443966
HP P26259-B21 BCM57412 2 x SFP+ Ports 10GBase-X Gigabit Ethernet PCI Express 3.0 x8 OCP 3.0 Adapter for DL345 Gen10 Server
190017443966

HP P26259-B21 BCM57412 2 x SFP+ Ports 10GBase-X Gigabit Ethernet PCI Express 3.0 x8 OCP 3.0 Adapter for DL345 Gen10 Server

4(1 rating)

Best price now

$220.75at AmazonChecked 1 h ago

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Price facts

  • Lowest price today: $220.75 at Amazon (checked Nov 11, 2026).
  • Checked at 10 stores.

Our take on the HP P26259-B21 BCM57412 2 x SFP+ Ports 10GBase-X Gigabit Ethernet PCI Express 3.0 x8 OCP 3.0 Adapter for DL345 Gen10 Server

The HPE BCM57412 is a dual-port 10GbE SFP+ network adapter built on Broadcom's BCM57412 controller. It uses the OCP 3.0 form factor, so it slots into the dedicated OCP bay on supported ProLiant Gen10 servers such as the DL345 rather than a standard PCIe slot. It supports SR-IOV for virtualization and RoCE v2 for low-latency storage and cluster traffic. Buyers choose it when they want two 10G SFP+ links without spending a full PCIe slot, but it only fits servers with an OCP 3.0 socket and needs SFP+ modules or DAC cables bought separately.

Best forProLiant Gen10 servers with an OCP 3.0 slotVirtualization hosts needing SR-IOV10G SFP+ uplinks to switchesRoCE v2 storage or cluster networks
Pros
  • Two 10GbE SFP+ ports on one OCP 3.0 card
  • Frees up a standard PCIe slot for other cards
  • SR-IOV support for virtual machines
  • RoCE v2 for low-latency RDMA traffic
  • Broadcom controller with mature driver support in major OSes
Cons
  • Only fits servers with an OCP 3.0 bay
  • SFP+ optics or DAC cables not included
  • No copper RJ45 ports; fiber or DAC only
  • 10G only, no 25G option
  • Server-specific part; firmware tied to HPE builds

HP P26259-B21 BCM57412 2 x SFP+ Ports 10GBase-X Gigabit Ethernet PCI Express 3.0 x8 OCP 3.0 Adapter for DL345 Gen10 Server prices at every store

  • Techinn.comNew

    In stockShips from abroad · duties may apply

    $220.99+ $16.99 shippingChecked 1 h ago
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  • NeweggNew

    In stock

    $239.98Free shippingChecked 1 h ago
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  • StaplesNew

    In stock

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    In stock

    $240.99+ $25.00 shippingChecked 1 h ago
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    In stockShips from Canada · duties may apply

    $399.00Free shippingChecked 1 h ago
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $220.75Free shippingChecked 1 h ago
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  • Hard Disk DirectNew

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    $250.00Checked 1 h ago
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HP P26259-B21 BCM57412 2 x SFP+ Ports 10GBase-X Gigabit Ethernet PCI Express 3.0 x8 OCP 3.0 Adapter for DL345 Gen10 Server price history

Lowest price we've seen: $220.75 on Nov 11 at Amazon. Tracked across 10 stores since Nov 11.

About the HP P26259-B21 BCM57412 2 x SFP+ Ports 10GBase-X Gigabit Ethernet PCI Express 3.0 x8 OCP 3.0 Adapter for DL345 Gen10 Server

This is a dual-port 10Gb Ethernet adapter with two SFP+ ports. It uses the Broadcom BCM57412 controller and connects through a PCI Express 3.0 x8 interface in an OCP 3.0 form factor. It is designed for the HPE ProLiant DL345 Gen10 server.

The adapter offloads CPU tasks to improve efficiency. It supports SR-IOV for virtualization and RoCE v2 for fast data transfers. Silicon Root of Trust provides hardware-level security.

Part number
P26259-B21
Controller
BCM57412
Ports
2 x SFP+
Speed
10GBase-X, 10Gb Ethernet
Interface
PCIe 3.0 x8
Form factor
OCP 3.0
Features
SR-IOV, RoCE v2, Silicon Root of Trust
Compatibility
HPE ProLiant DL345 Gen10 server

Specifications

Interface
PCIe x8Source

Questions and answers

Will this fit my server?
It fits HPE ProLiant Gen10 servers with an OCP 3.0 slot, such as the DL345 Gen10. It will not fit older OCP 2.0 bays or servers without an OCP socket.
Does it include SFP+ modules or cables?
No. The card has two empty SFP+ cages. You supply your own 10G SFP+ transceivers or DAC cables to connect to a switch.
Is it better than a PCIe 10GbE card?
It saves a PCIe slot and keeps cabling at the rear of the chassis, which suits dense servers. A PCIe card makes sense if your server lacks an OCP bay or you need 25G.
Does it work with VMware and Linux?
Yes. The Broadcom BCM57412 controller is supported in major Linux distributions and VMware ESXi, and SR-IOV works for virtual machine passthrough.
Can I use it for iSCSI or storage traffic?
Yes. RoCE v2 support makes it suitable for RDMA storage and cluster traffic, and it also handles standard iSCSI over 10G links.
Do I need HPE firmware?
Use HPE's firmware and driver packages for supported ProLiant servers. Generic Broadcom firmware may work but is not validated by HPE.
Where is the HP P26259-B21 BCM57412 2 x SFP+ Ports 10GBase-X Gigabit Ethernet PCI Express 3.0 x8 OCP 3.0 Adapter for DL345 Gen10 Server cheapest?
At Amazon, for $220.75, as of our latest check.
What do buyers say about the HP P26259-B21 BCM57412 2 x SFP+ Ports 10GBase-X Gigabit Ethernet PCI Express 3.0 x8 OCP 3.0 Adapter for DL345 Gen10 Server?
Rated 4 out of 4 from 1 ratings.
Where can I buy the HP P26259-B21 BCM57412 2 x SFP+ Ports 10GBase-X Gigabit Ethernet PCI Express 3.0 x8 OCP 3.0 Adapter for DL345 Gen10 Server?
10 stores we checked sell it, including Best Buy, Newegg, Staples, Amazon, Techinn.com.

Stores we've priced the HP P26259-B21 BCM57412 2 x SFP+ Ports 10GBase-X Gigabit Ethernet PCI Express 3.0 x8 OCP 3.0 Adapter for DL345 Gen10 Server at

  • Best Buy deals and prices
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