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HP QK728AR QSFP Transceiver
- QSFP (Quad Small Form-factor Pluggable) transceiver
- Designed for high-speed network connections (typically 40Gb/s)
- Supports multiple lanes for aggregated bandwidth
- Hot-pluggable for easy installation and replacement
- Compatible with networking equipment featuring QSFP+ ports
- Used for data center interconnects and high-performance links
- Compact form factor for high port density
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Key specifications
See full specs ↓- Product Type
- QSFP Transceiver
- Form Factor
- QSFP
- Data Rate
- 40 Gb/s (typical)
- Interface
- QSFP+
Product details
The HP QK728AR is a QSFP (Quad Small Form-factor Pluggable) transceiver. It is designed for high-speed networking applications, typically supporting 40Gb/s connections over fiber optic media.
Technical Information
| Product Type | QSFP Transceiver |
| Form Factor | QSFP |
Additional Specifications
| Data Rate | 40 Gb/s (typical) |
| Interface | QSFP+ |
Description
The HP QK728AR is a QSFP (Quad Small Form-factor Pluggable) transceiver module, engineered to facilitate high-speed network connectivity. QSFP modules are designed to provide higher bandwidth compared to traditional SFP or SFP+ modules by utilizing multiple optical lanes. This specific model is intended for applications requiring 40 Gigabit Ethernet speeds and is compatible with networking devices equipped with QSFP+ ports, which are standard in modern data centers and high-performance computing environments. The QSFP form factor is compact and supports four independent transmit and four independent receive optical channels, enabling the aggregation of data streams to achieve high aggregate bandwidth. The QK728AR is hot-pluggable, allowing for its insertion or removal from a network device without the need to power down the equipment. This feature is crucial for maintaining network uptime and simplifying maintenance or upgrade procedures. This transceiver is primarily deployed for high-density, high-speed interconnects within data centers, connecting switches, servers, or storage systems. It plays a significant role in building scalable and robust network infrastructures that can meet the increasing demands for bandwidth driven by cloud services, big data processing, and advanced applications. The exact specifications, such as reach and fiber type compatibility (e.g., SR4 for short reach, LR4 for long reach), would depend on the specific variant of the QK728AR, but its fundamental purpose is to provide a high-bandwidth optical link.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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