Detailed Specifications
HPE 764284-B21 10 Gb/40 Gb Dual-Port 544+ QSFP Adapter
Overview
The HPE 764284-B21 network adapter is a dual-port QSFP card designed for high-bandwidth server deployments requiring either 10 Gb or 40 Gb Ethernet or InfiniBand FDR connectivity. It supports the PCI Express 3.0 x8 interface in compatible HPE ProLiant Gen9 or Gen10 servers and allows consolidation of network or storage traffic with low latency and high throughput. This module is suitable for data-center server racks, blade enclosures or high-performance compute clusters where flexibility and speed are critical. It integrates with HPE server management ecosystems and supports server hardware validation for both Ethernet and InfiniBand fabrics.
Key Features
Dual QSFP ports supporting 10 Gb or 40 Gb speeds for flexible connectivity
PCI Express 3.0 x8 host interface for high-bandwidth server integration
Supports both Ethernet and InfiniBand FDR protocols on the same card
Compatible with HPE ProLiant Gen9 and Gen10 servers for validated deployment
Low-latency offload engine reduces CPU overhead in high-throughput applications
Technical Specifications
| Specification | Details |
|---|
| Brand | HPE |
| Part Number | 764284-B21 |
| Product Type | Network adapter, dual-port 10 Gb/40 Gb QSFP |
| Processor Installed | Offload engine (model not publicly specified) |
| Network Adapter | 2 × QSFP ports supporting up to 40 Gb/s (10/40 Gb) |
| Form Factor (H × W × D in inches) | Plug-in card (full-height / low-profile bracket) |
| Weight (lbs) | Approx. 1.0 lb (≈0.45 kg) |
| Power Supply | Powered via host PCIe slot |
