P87940-B21
PCIe network adapterAMD Solarflare X4522-PLUS 10/25GbE 2-port SFP56 Adapter for HPE
AMD X4522-PLUS 10/25G 2p SFP56 Adptr HHHL 6 6
Source: a00073551enw — page 66
P87940-B21 AMD X4522-PLUS 10/25G 2p SFP56 Adptr HHHL 6 6
Verified in 2 active model(s): HPE ProLiant DL380 Gen12, HPE ProLiant DL380 Gen11
Documentation of this part
Verified documentation; every sentence refers to an official HPE document (press [number] to see the quote).
What it is
- P87940-B21 is the AMD Solarflare X4522-PLUS 10/25GbE 2-port SFP56 Adapter for HPE.
Why this part number
- P87940-B21 provides 10/25GbE Ethernet through 2-port SFP56 connections.
Features
- Form Factor: HHHL.
- Thermal Level with 6; Thermal Level with DAC 6.
- SKU Description: AMD X4522-PLUS 10/25G 2p SFP56 Adptr.
Official notes
- Please refer to the “Step 14: Ambient Temperature Support” section for the supported operating temperature range and any associated configuration restrictions.
Compatibility & limits
- The choice of stand-up or OCP networking card is required.
How it differs
- P87940-B21 uses 2-port SFP56, while P26262-B21 (Broadcom BCM57414) uses 2-port SFP28.
- P87940-B21 has 2-port SFP56, while P26264-B21 (Broadcom BCM57504) has 4-port SFP28.
- Thermal Level with DAC: 6 for P87940-B21 and 3 for P08443-B21.
Description
25 Gb PCIe network adapter
A PCIe network adapter with SFP28 ports that supports 25 Gb and usually backward compatibility with 10 Gb.
It suits virtualization clusters, HCI and software-defined storage, which have a lot of east-west traffic.
More bandwidth per port at a cost and power use close to 10 Gb.
This text is the general explanation of this category of part (not a claim about one specific model).
Attributes (extracted from the official description)
- Port count
- 2
- Port speed
- 25
- Connector
- SFP56
Active models in which this part is listed
Verification and sources
PartSurfer status: Matches PartSurfer
PartSurfer: AMD SOLARFLARE X4522-PLUS 10/25GBE 2-PORT SFP56 ADAPTER FOR HPE
Document row: a00073551enw — page 55
AMD Solarflare X4522-PLUS 10/25GbE 2-port SFP56 Adapter for HPE P87940-B21
Document row: a00073551enw — page 66
P87940-B21 AMD X4522-PLUS 10/25G 2p SFP56 Adptr HHHL 6 6
This page contains only the audited data of the official vendor documents (HPE, Lenovo, Dell) for the active models. Price and availability are given through the quote request in the configurator.