825110-B21
PCIe network adapterHPE InfiniBand EDR/Ethernet 100Gb 1-port 840QSFP28 Adapter
Verified in 2 active model(s): HPE ProLiant DL380 Gen9, HPE ProLiant DL580 Gen9
Description
100 Gb PCIe network adapter
A PCIe network adapter with QSFP28 or faster ports for very high-speed Ethernet or InfiniBand connections.
It is needed for distributed AI, HPC, NVMe-oF storage and the data center backbone.
The lowest latency and highest bandwidth between servers.
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
- 1
- Port speed
- 100
- Connector
- QSFP28
Active models in which this part is listed
Related rules (3)
- Maximum quantityThe rule limits this part
PCIe slot availability depends on the number of processors (slots 6-8 Proc 2, 3-5 Proc 3, 1-2 Proc 4, 9 Proc 1). PCIe flash (HHHL) cards occupy a PCIe slot and are counted.
Source: c04601208 — page 6
HPE ProLiant DL580 Generation9 (Gen9)“HPE ProLiant DL580 Generation9 (Gen9) QuickSpecs” — c04601208 · Version 26 — page 6View documentVendor siteSearch this documentNOTE: PCIe slot availability is dependent on the number of processors installed.
Source: c04601208 — page 5
HPE ProLiant DL580 Generation9 (Gen9)“HPE ProLiant DL580 Generation9 (Gen9) QuickSpecs” — c04601208 · Version 26 — page 5View documentVendor siteSearch this document6 PCIe 3.0 x16 x16 40/03/0 Full Proc 2
- Maximum quantityThe rule limits this part
Up to 9 slots supported. PCIe flash (HHHL) cards are counted.
Source: c04601208 — page 6
HPE ProLiant DL580 Generation9 (Gen9)“HPE ProLiant DL580 Generation9 (Gen9) QuickSpecs” — c04601208 · Version 26 — page 6View documentVendor siteSearch this documentNOTE: Up to 9 slots supported; all full-length/full-height.
- Maximum quantityThe rule limits this part
Installing graphics cards blocks PCIe slots (2P: slot 8; 3P/4P: slots 5 and 8), so total PCIe cards are limited to 2 x CPUs - 1 (2P: 3, 3P: 5, 4P: 7).
Source: c04601208 — page 28
HPE ProLiant DL580 Generation9 (Gen9)“HPE ProLiant DL580 Generation9 (Gen9) QuickSpecs” — c04601208 · Version 26 — page 28View documentVendor siteSearch this documentFor 2P config: Max of 2 double-wide cards are supported on slot 6 and slot 9 (slot 8 is blocked).
Source: c04601208 — page 28
HPE ProLiant DL580 Generation9 (Gen9)“HPE ProLiant DL580 Generation9 (Gen9) QuickSpecs” — c04601208 · Version 26 — page 28View documentVendor siteSearch this documentFor 3P config: Max of 3 double-wide cards are supported on slot 3, slot 6 and slot 9 (slot 5 and slot 8 are blocked).
Verification and sources
PartSurfer status: Matches PartSurfer
PartSurfer: HPE INFINIBAND EDR/ETHERNET 100GB 1-PORT 840QSFP28 ADAPTER
Document row: c04346247 — page 30
HPE InfiniBand EDR/Ethernet 100Gb 1-port 840QSFP28 Adapter 825110-B21
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.