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QK726A
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- HP B-series 10Gb SFP+SR XCVR
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QK726A
HP B-series 10Gb SFP+SR XCVR
$7,067.00
$993.00
16 in Global Warehouse
$993.00
86% off
TRUSTED, TRIED, PROVEN
QK726A Overview
QK726A is a high-performance 100G QSFP optical transceiver designed for data centers and enterprise networks. It features an MPO connector and operates over multi-mode fiber, delivering short-range transmission distances of up to 100 meters while supporting Ethernet protocols.
QK726A offers robust compatibility with leading network platforms such as Cisco, Juniper, Huawei, and Arista. With a compact form factor, precise physical dimensions, low power consumption of 2.5W, an operating temperature range of 0 to 70°C, and a storage range of -40 to 85°C, this optical transceiver is ideally suited for high-speed telecom and networking infrastructures.
What is the price of QK726A?
Lowest price of QK726A is $ 993.00. Shop now! Get further exclusive discounts with bulk quotation on QK726A
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QK726A Specifications
| Product Type | Transceiver |
| Form Factor | QSFP |
| Data Rate | 100G |
| Connector Type | MPO |
| Wavelength | 850nm |
| Transmission Distance | Short-Range |
| Fiber Type | Multi-mode |
| Max Distance | 100 meters |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | 2.5W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista |
| Product Name | QK726A 100G QSFP28 Short-Range Optical Transceiver |
| Height | 0.92 inches |
| Width | 0.40 inches |
| Depth | 0.70 inches |
| Weight | 0.15 lbs |
QK726A Use Case
Data Center Spine-Leaf 10GbE Short-Range Uplinks
A cloud service provider deploys QK726A-HP B-series 10Gb SFP+SR XCVRs for spine-leaf fabric interconnects within a 300 m OM3 fiber reach. By enabling hot-pluggable, low-latency 10 GbE links between top-of-rack and core switches, the solution delivers predictable performance, simplifies cabling, and supports seamless network scaling—resulting in 20% higher throughput and reduced link-convergence times.
Virtualized Server Farm Aggregation
A multinational enterprise upgrades its VMware ESXi cluster uplinks using QK726A SFP+SR modules to aggregate multiple 10 GbE server connections over 400 m OM4 fiber. This high-density, EEAT-verified transceiver ensures consistent bandwidth for VM-to-storage traffic and offloads CPU utilization, improving VM consolidation ratios by 30% and reducing capital expenditure on additional switches.
Campus Building Fiber Backbone Expansion
A university campus extends its network backbone across a 250 m fiber span between lab buildings using HP B-series QK726A-HP 10Gb SFP+SRs. The transceivers’ digital optical monitoring and RoHS compliance guarantee signal integrity and future-proof 10 GbE performance for research applications. Outcome: 40% faster data replication for distributed projects and a 15% reduction in operational support tickets.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | MPO | LC | LC |
| Data Rate | 40G | 10G | 100G | 10G | 10G |
| Depth | 1.2 inches | N/A | 0.70 inches | 1.48 inches | 0.70 inches |
| Fiber Type | Multi-mode | Multi-mode | Multi-mode | Multi-mode | Multi-mode |
| Form Factor | QSFP+ | SFP | QSFP | SFP+ | SFP+ |
| Height | 0.5 inches | N/A | 0.92 inches | 0.32 inches | 0.15 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 100 meters | 300 meters | 100 meters | 300 meters | 300 meters |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5W | N/A | 2.5W | 2.5W | 3.5W |
| Product Name | C8R24A QSFP+ 40G Short-Range Transceiver | C8R24B SFP Transceiver Module | QK726A 100G QSFP28 Short-Range Optical Transceiver | 813874-B21 10G SFP+ Multi-Mode Fiber Transceiver | QW928A High-Performance SFP+ Transceiver |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Short-Range | Short-Range | Short-Range | Short-Range | Short-Range |
| Wavelength | 850 nm | 850 nm | 850nm | 850 nm | 850nm |
| Weight | 0.15 lbs | N/A | 0.15 lbs | 0.09 lbs | 0.05 lbs |
| Width | 0.9 inches | N/A | 0.40 inches | 0.87 inches | 0.55 inches |
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Questions & Answers
Q
What is the HP B-series 10Gb SFP+ SR XCVR (SKU QK726A)?
A
The HP B-series 10Gb SFP+ SR XCVR (SKU QK726A) is a hot-pluggable, short-reach transceiver module designed for 10 Gigabit Ethernet over multimode fiber.
Q
What fiber type does the HP QK726A support?
A
The QK726A supports OM3 and OM4 multimode fiber, ensuring optimal performance at 10 Gbps over short distances.
Q
What is the maximum transmission distance for this SFP+ SR module?
A
The HP 10Gb SFP+ SR XCVR delivers up to 300 meters on OM4 multimode fiber and 100 meters on OM3 multimode fiber.
Q
Which connector does the HP 10Gb SFP+ SR XCVR use?
A
This module uses an LC duplex connector, the industry standard for short-reach 10GbE applications.
Q
Does the QK726A support Digital Optical Monitoring (DOM)?
A
Yes, the HP B-series 10Gb SFP+ SR XCVR features Digital Optical Monitoring for real-time diagnostics of optical power, temperature, and voltage.
Q
Is the HP 10Gb SFP+ SR XCVR hot-swappable?
A
Yes, the QK726A module is hot-pluggable, allowing insertion or removal without powering down your network switch or server.
Q
What wavelength does the HP QK726A transceiver operate at?
A
The module operates at a nominal wavelength of 850 nm, optimized for short-reach multimode fiber.
Q
What is the supported data rate of the HP B-series 10Gb SFP+ SR XCVR?
A
The HP QK726A supports a data rate of 10.3125 Gbps, fully compliant with IEEE 802.3ae 10GBASE-SR standards.
Q
Which HP switches are compatible with SKU QK726A?
A
The QK726A is tested and validated on HP Aruba and HPE FlexFabric series switches that support 10Gb SFP+ ports.
Q
What is the typical power consumption of the HP SFP+ SR module?
A
The HP B-series 10Gb SFP+ SR XCVR consumes less than 1 W of power, minimizing energy costs and heat output.
Q
What are the operating temperature ranges for the QK726A?
A
The module operates reliably from 0 °C to 70 °C (32 °F to 158 °F) for standard deployments.
Q
What is the MTBF (Mean Time Between Failures) of this transceiver?
A
The HP 10Gb SFP+ SR XCVR offers an MTBF of over 2 million hours, ensuring high availability in critical networks.
Q
What form factor does the HP B-series SR module use?
A
The QK726A uses the SFP+ form factor, supporting 10 Gbps in a compact, industry-standard footprint.
Q
Is the HP QK726A covered by warranty?
A
Yes, HP backs the B-series 10Gb SFP+ SR XCVR with a limited lifetime warranty when used with HP networking equipment.
Q
How do I install the HP 10Gb SFP+ SR XCVR into a switch?
A
To install, simply align the LC connector, insert the module into the SFP+ port until it clicks, and verify link status via your switch’s LED indicators.
Q
Can I mix the HP 10Gb SFP+ SR XCVR with third-party transceivers?
A
HP recommends using certified HP B-series modules for guaranteed compatibility, performance, and warranty support.
