This item, P23665-B21, is the HPE option part number for the product described as InfiniBand HDR100/Ethernet 100Gb 1-port QSFP56 PCIe4 x16 MCX653105A-ECAT Adapter. Further details below.
The HPE InfiniBand HDR100/Ethernet 100Gb 1-port QSFP56 PCIe4 x16 Adapter is a high-performance network card designed for enterprise environments requiring high-bandwidth, low-latency communication. With a single QSFP28 port supporting 100Gb Ethernet and 100Gb InfiniBand, this adapter delivers exceptional Data Transfer Rates of up to 100 Gbps. It supports a variety of network protocols including TCP/IP, UDP/IP, iSCSI, and InfiniBand, making it a versatile solution for modern data centers.
This low-profile plug-in card is compatible with several HPE ProLiant Gen10 Plus and Gen11 servers, including the DL365 Gen11, DL385 Gen11, DL325 Gen11, and others. The list of compatible machines includes but is not limited to these models, offering advanced networking features such as RDMA over Converged Ethernet (RoCE), Quality of Service (QoS), and InfiniBand HDR100 Link support.
HPE Option Part #: P23665-B21
HPE Spare Part #: P24754-001
PRODUCT SPECIFICATIONS FOR P23665-B21:
- Device Type: Network adapter
- Form Factor: Plug-in card - low profile
- Interface (Bus) Type: PCI Express 4.0 x16
- PCI Specification Revision: PCIe 1.1, PCIe 2.0, PCIe 3.0, PCIe 4.0
- Ports: 100Gb Ethernet / 100Gb Infiniband QSFP28 x 1
- Connectivity Technology: Wired
- Data Link Protocol: Gigabit Ethernet, 10 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet, 25 Gigabit Ethernet, 50 Gigabit Ethernet, 100 Gigabit InfiniBand
- Data Transfer Rate: 100 Gbps
- Network / Transport Protocol: TCP/IP, UDP/IP, iSCSI
- Features: Auto-negotiation, MPLS support, VLAN support, InfiniBand QDR Link support, Virtual Protocol Interconnect (VPI), Quality of Service (QoS), InfiniBand DDR Link support, Jumbo Frames support, PXE support, Large Send Offload (LSO), Large Receive Offload (LRO), Receive Side Scaling (RSS), UEFI support, InfiniBand FDR Link support, congestion control, Advanced Error Reporting (AER), Extended Message-Signaled Interrupts (MSI-X), Header Data Split (HDS), Transmit Side Scaling (TSS), RDMA over Converged Ethernet (RoCE), InfiniBand EDR Link support, TLP Processing Hint (TPH), InfiniBand SDR Link support, Extended Reliable Connected transport (XRC), Dynamically Connected transport (DCT), user mode registration and remapping of memory (UMR), On demand paging (ODP), Message Signaled Interrupts (MSI), InfiniBand HDR100 Link support
- Compliant Standards: IEEE 802.1Q, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3ap, IEEE 802.3az, IEEE 802.3ba, IEEE 802.1AX, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.1Qau, IBTA 1.3, IEEE 802.1Qbg, IEEE 1588v2, IEEE 802.3bj, IEEE 802.3bm, IEEE 802.3by
- Processor: 1 x Mellanox ConnectX-6
- Interfaces: 1 x 100Gb Ethernet / 100Gb Infiniband - QSFP28
- Compliant Standards: CISPR 22 Class A, EN55024, ICES-003 Class A, UL 60950-1, IEC 60950-1, EN 60950-1, IEC 60068-2-32, RoHS, IEC 60068-2-29, IEC 60068-2-64, KC, VCCI Class A, AS/NZS CISPR 22, EN 55022 Class A, FCC CFR47 Part 15 A, RCM Class A, CAN/CSA-C22.2 No. 60950-1
- Power Consumption Operational: 15.6 Watt
- OS Required: FreeBSD, Microsoft Windows, Red Hat Enterprise Linux, CentOS
- Min Operating Temperature: 32 °F
- Max Operating Temperature: 131 °F
- Humidity Range Operating: 5 - 95% (non-condensing)
COMPATIBLE WITH:
PROLIANT DL SERIES
** This list may not be complete. Contact us via Live Chat if you have any questions about compatibility.
HPE PARTSURFER INFO FOR P23665-B21
| Spare PN | Description | |
|---|---|---|
 | P24754-001 | InfiniBand HDR100/Ethernet 100Gb 1-port Adapter |
Last updated: 5/2/2025
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This product is warrantied against hardware failure for a period of 1 Year from the date of purchase. Before making a purchase, please take a moment to review our return policy below.
Returns
It is the customer's responsibility to verify compatibility with their machine(s) before placing an order. If an item is ordered by mistake, it can be returned for refund, minus a 25% restocking fee, within 5 business days of receipt. The cost of freight is not refundable.
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Defective Products
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Requesting an RMA
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