HP
HP 872725-B21 Infiniband EDR 100GB 1-Port Adapter
Accelerate Your Network with High-Speed ConnectivityThe HP 872725-B21 InfiniBand EDR Adapter delivers exceptional network performance for demanding computing environments. Designed to provide high-bandwidth and low-latency connectivity, this adapter is ideal for data centers and high-performance ...
$108.87*
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Accelerate Your Network with High-Speed Connectivity
The HP 872725-B21 InfiniBand EDR Adapter delivers exceptional network performance for demanding computing environments. Designed to provide high-bandwidth and low-latency connectivity, this adapter is ideal for data centers and high-performance computing applications.
- Brand: HP Hewlett Packard Enterprise
- Model: 872725-B21
- Type: Network Adapter
- Technology: EDR InfiniBand
- Port Configuration: 1-Port
- Interface: QSFP28 x 1
- Data Transfer Rate: 100 Gigabit
- Wavelength: 841 nm
- Compatibility: Apollo 4510 Gen10, ProLiant DL360 Gen10, DL385 Gen10, DL580 Gen10, XL450 Gen10
Key Features
Host interface: PCI Express 3.0 x16
Total Number of Ports: 1
Expansion slot Type: QSFP
Media Type Supported: Optical Fiber
Network Technology: 100gbase-x
Specifications
Host Interface
PCI Express 3.0 x16
Total Number of Ports
1
Expansion Slot Type
QSFP
Media Type Supported
Optical Fiber
Network Technology
100gbase-x
Pros & Cons
👍 Pros
- Features a single QSFP expansion slot, providing a focused solution for 100GB connectivity.
- Utilizes a PCI Express 3.0 x16 host interface, offering a high-bandwidth connection to the system.
- Supports 100gbase-x network technology, enabling very high-speed data transfer rates over the network.
- Designed to use optical fiber as its media type, which can provide reliable and fast connections over longer distances.
- Provides a dedicated port for high-performance Infiniband EDR networks, catering to specialized computing needs.
👎 Cons
- The adapter offers only a single port, limiting its use in scenarios requiring multiple network connections from one card.
- It supports optical fiber exclusively, which means it cannot be used with copper cabling without additional converters.
- The QSFP expansion slot type may not be compatible with all network setups, potentially requiring specific transceiver modules.
- The 100gbase-x network technology requires compatible high-speed infrastructure, which might not be universally available.
- Utilizing a PCI Express 3.0 x16 interface means older systems with slower PCIe slots might not be able to fully leverage its performance.
Frequently Asked Questions
What type of host interface does the HP 872725-B21 Infiniband adapter use?
The HP 872725-B21 Infiniband EDR 100GB 1-Port Adapter uses a PCI Express 3.0 x16 host interface.
How many ports does this Infiniband adapter have for network connection?
This HP Infiniband adapter features a total of one port for network connectivity.
What kind of expansion slot is required for the HP 872725-B21 adapter?
The HP 872725-B21 Infiniband adapter requires a QSFP type expansion slot for installation.
What media type is supported by this HP Infiniband EDR adapter?
The HP 872725-B21 Infiniband EDR 100GB 1-Port Adapter is designed to support optical fiber as its media type.
What network technology does this HP 1-Port Adapter utilize?
This HP Infiniband EDR adapter utilizes 100gbase-x network technology for high-speed data transfer.
Related Products
