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- In Stock: 35
- Manufacturer: HP
- Model or Part: 700764-B21
- Condition: Refurbished
- Weight: 3.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The HP FlexFabric 20GB Dual-Port 650FLB Adapter (part number 700764-B21) delivers high performance connectivity for blade servers, rack servers and storage arrays that require reliable 20Gb Ethernet links. Designed to fit seamlessly into HP BladeSystem and ProLiant platforms, this adapter provides two independent ports, each supporting up to 20 Gbps full duplex data rates.
Key Features
- Dual-port design for redundancy or increased bandwidth
- Supports 20Gb Ethernet over fiber optic cabling (SFP+) and copper (RJ45) via interchangeable transceivers
- PCIe 3.0 x8 interface ensures low latency and high throughput
- Advanced offload capabilities including TCP segmentation, checksum and VLAN tagging
- Compatible with HP Integrated Lights Out (iLO) for remote management
- Hot-plug ready for zero downtime upgrades
Technical Specifications
- Model/Part Number: 700764-B21
- Interface: PCIe 3.0 x8, single slot form factor
- Port Type: Dual SFP+ (20Gb) or RJ45 (10Gb) depending on transceiver
- Maximum Data Rate: 20 Gbps per port, 40 Gbps aggregate
- Supported Protocols: Ethernet, IPv4, IPv6, TCP/UDP, iSCSI, FCoE
- Operating Temperature: 0 to 45 degrees Celsius
- Power Consumption: Typical 7 Watts per adapter
Typical Applications
- High-performance computing clusters that need fast inter-node communication
- Virtualized environments with heavy VM traffic and storage workloads
- Database servers requiring low latency data access
- Enterprise backup and disaster recovery solutions using iSCSI or FCoE
- Network aggregation points in converged infrastructure deployments
This adapter combines the reliability of HP hardware with the speed of 20Gb Ethernet, making it an ideal choice for organizations looking to future-proof their data center connectivity.