PrologyParts Index

Hewlett Packard Enterprise P23665-B21

HPE Infiniband/Ethernet Host Bus Adapter - Plug-in Card - PCI Express 4.0 x16

MPNP23665-B21Hewlett Packard EnterpriseTransceiversUpdated

Key facts

Part number
P23665-B21
Brand
Hewlett Packard Enterprise
Category
Transceivers
Price
AUD 2,825.90≈ USD 1,984 Reference price (RRP)
Availability
On request — ask for a quote

Overview

HPE Infiniband/Ethernet Host Bus Adapter - Plug-in Card - PCI Express 4.0 x16 - 1 x Total Infiniband Port(s) - QSFP56 - 100 Gbit/s

The HDR InfiniBand adapters for HPE ProLiant Gen10 Plus servers are based on standard Mellanox ConnectX-6 technology.

Key Features

Low Latency, High-Bandwidth InfiniBand Connectivity

HPE HDR InfiniBand adapters deliver up to 200Gbps bandwidth and a sub-microsecond latency for demanding high performance computing (HPC) workloads.

The HPE InfiniBand HDR100 adapters, combined with HDR switches and HDR cables, are aimed at simplified infrastructure by reducing the number of required switches for a given 100Gbps InfiniBand fabric.

HPE HDR InfiniBand adapters are supported on the HPE Apollo XL and HPE ProLiant DL Gen10 and Gen10 Plus servers.

Specifications

General

Compatibility
HPE ProLiant Rack/Tower/BladeSystem Servers/Synergy HPE Apollo XL and HPE ProLiant DL Gen10 and Gen10 Plus Servers
Form Factor
Plug-in Card
Host Interface
PCI Express 4.0 x16
Total Number of InfiniBand Ports
1
Product Type
Infiniband/Ethernet Host Bus Adapter

Manufacturer Website Address

Manufacturer
Hewlett Packard Enterprise
Product Name
Mellanox MCX653105A-ECAT Infiniband/Ethernet Host Bus Adapter
Brand Name
HPE

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 2,825.90≈ USD 1,984
Oct 2026
Lowest recorded
AUD 2,825.90≈ USD 1,984
Highest recorded
AUD 2,825.90≈ USD 1,984
Recorded
2026
1 price point

AUD 2,825.90 rrp, recorded

Buy or sell Hewlett Packard Enterprise P23665-B21

Buying Hewlett Packard Enterprise transceivers

Looking to buy the Hewlett Packard Enterprise P23665-B21 or a compatible transceiver? Prology supplies new, refurbished and used Hewlett Packard Enterprise transceivers in Australia and the United States. Send the part number and quantity for a firm price.

Selling Hewlett Packard Enterprise transceivers

Have a spare or decommissioned P23665-B21? Prology buys used and surplus Hewlett Packard Enterprise transceivers — single units or whole lots — and replies with an offer within 1 business day. Sell your P23665-B21.

What is the Hewlett Packard Enterprise P23665-B21?
The Hewlett Packard Enterprise P23665-B21 is a Hewlett Packard Enterprise transceiver – HPE Infiniband/Ethernet Host Bus Adapter - Plug-in Card - PCI Express 4.0 x16 - 1 x Total.
How much does the Hewlett Packard Enterprise P23665-B21 cost?
The reference price on record is AUD 2,825.90 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the Hewlett Packard Enterprise P23665-B21?
It is not listed on the Prology store yet. Prology sources Hewlett Packard Enterprise transceivers on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used Hewlett Packard Enterprise P23665-B21?
Yes. Prology buys used and surplus Hewlett Packard Enterprise transceivers, including the P23665-B21. Get an offer — sell outright or trade in against your next order.

Request a quote for P23665-B21

Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.

Replies within 1 business day. Your details are used only to answer this request — privacy.

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