720187-B21 HPE BladeSystem c-Class network transceiver module 40000 Mbit/s QSFP+ 850 nm
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BladeSystem c-Class
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720187-B21 Overview
HPE 720187-B21 Bladesystem C-class 40gb Qsfp+ Mpo Sr4 100m Transceiver.
Summary Description
HPE BladeSystem c-Class. Maximum data transfer rate: 40000 Mbit/s, Interface type: QSFP+, Fiber optic connector: MPO. Compatible products: BladeSystem c-Class. Width: 131.8 mm, Depth: 18.4 mm, Height: 13.7 mm. Number of products included: 1 pc(s)
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | HPE |
| Stock | In Stock |
Performance
| Maximum data transfer rate | 40000 Mbit/s |
|---|---|
| Interface type | QSFP+ |
| Fiber optic connector | MPO |
| SFP transceiver standard | SR4 |
| Maximum transfer distance | 100 m |
| Wavelength | 850 nm |
| Networking standards | IEEE 802.3ba |
| Duplex system | Full |
| Fiber ports quantity | 1 |
Features
| Compatible products | BladeSystem c-Class |
|---|
Weight & dimensions
| Width | 131.8 mm |
|---|---|
| Depth | 18.4 mm |
| Height | 13.7 mm |
| Weight | 35 g |
Packaging data
| Number of products included | 1 pc(s) |
|---|
Logistics data
| Harmonized System (HS) code | 85369010 |
|---|
Frequently Asked Questions
What is the primary function of the HPE 720187-B21 QSFP+ module in a BladeSystem environment? +
The 720187-B21 is a high-performance QSFP+ transceiver designed to provide reliable, high-speed data connectivity for HPE BladeSystem c-Class enclosures. It acts as the critical physical interface for uplink and interconnect configurations, enabling seamless integration between your blade server infrastructure and high-bandwidth core network switches, ensuring low-latency communication across the data center fabric.
Is the HPE 720187-B21 compatible with older BladeSystem c-Class chassis generations? +
This module is engineered specifically for compatibility within the HPE BladeSystem c-Class ecosystem. While it is designed for modern interconnect modules, cross-compatibility depends on the specific firmware versions of your existing BladeSystem hardware. We recommend verifying that your switches and mezzanine cards support the QSFP+ standard to ensure optimal link negotiation and signal integrity across your server fabric.
Does the 720187-B21 support 40GbE throughput speeds? +
Yes, this transceiver is built to deliver standard 40GbE connectivity, providing the high throughput required for demanding virtualization and data-intensive workloads. By utilizing the QSFP+ form factor, it facilitates dense port configurations, allowing for high-performance data aggregation within the chassis backplane without compromising on network stability or signaling efficiency.
What type of cabling is required for the HPE 720187-B21? +
This QSFP+ module is optimized for high-speed fiber optic cabling infrastructures. To maintain signal performance over the intended distance, ensure you are utilizing high-quality OM3 or OM4 multi-mode fiber patch cables. Using certified cabling is essential for minimizing insertion loss and maintaining the rigorous performance standards expected in enterprise-grade HPE BladeSystem network environments.
How do I manage or monitor this transceiver within my HPE infrastructure? +
Monitoring of the 720187-B21 is handled directly through your HPE network switch management software or the BladeSystem Onboard Administrator. These interfaces provide real-time telemetry, including signal strength and link status, allowing administrators to proactively track the health of their optical connections and troubleshoot potential physical layer bottlenecks before they impact production traffic.
Can the 720187-B21 be used for long-range data center connections? +
The effective range of this transceiver is primarily dictated by its optical standard. It is designed to provide high-speed connectivity over distances typical of within-rack or inter-rack configurations common in large enterprise data centers. Please consult your specific switch port technical documentation to confirm the maximum supported distance based on the type of fiber optic cabling deployed in your environment.
Are there specific power requirements for using QSFP+ modules in BladeSystem switches? +
QSFP+ modules like the 720187-B21 draw their operating power directly from the host switch port. Since these modules are standard-compliant, they are designed to fit within the thermal and power envelopes defined by HPE for c-Class interconnects. Ensure your switch power budget is properly managed when populating high-density port counts to maintain consistent uptime across all connected modules.
What environmental conditions are recommended for the 720187-B21? +
To ensure peak performance and longevity, these modules should be operated within the standard environmental parameters specified for the HPE BladeSystem c-Class hardware. Maintaining proper airflow and ambient temperature regulation within the server rack is vital, as excessive heat can degrade the optical laser performance and lead to intermittent link flaps or complete signal failure.
How can I obtain a bulk quote for the HPE 720187-B21 from BuyRouterSwitch.com? +
Securing a bulk quote is straightforward. Simply add the required quantity of 720187-B21 modules to your cart or contact our sales team directly through our inquiry portal. We specialize in supporting large-scale enterprise deployments and provide tailored pricing structures for high-volume orders, ensuring you receive professional assistance for your project's specific hardware procurement needs.
Why should I choose BuyRouterSwitch.com for my HPE hardware purchases? +
BuyRouterSwitch.com is a trusted source for authentic enterprise networking equipment. We focus on providing genuine, high-quality components, ensuring that your HPE infrastructure receives the exact hardware specifications required for mission-critical operations. By choosing us, you benefit from a streamlined procurement process, expert guidance on hardware availability, and a commitment to providing the reliable, professional-grade equipment that data centers demand.
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