838327-B21 HPE Synergy Dual 10GBASE-T QSFP+ 30m RJ45 network transceiver module 10000 Mbit/s RJ-45
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Synergy Dual 10GBASE-T QSFP+ 30m RJ45
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overview
specifications
resources
faqs
reviews
838327-B21 Overview
HPE 838327-B21 Synergy Dual 10gbase-t Qsfp+ 30m Rj45 Transceiver :
Summary Description
HPE Synergy Dual 10GBASE-T QSFP+ 30m RJ45. Maximum data transfer rate: 10000 Mbit/s, Interface type: RJ-45, Maximum transfer distance: 30 m. Compatible products: Synergy 40Gb F8 Switch Module. Width: 18.3 mm, Depth: 131.3 mm, Height: 12.7 mm
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | HPE |
| Stock | In Stock |
Performance
| Maximum data transfer rate | 10000 Mbit/s |
|---|---|
| Interface type | RJ-45 |
| Maximum transfer distance | 30 m |
| Ethernet interface type | 10 Gigabit Ethernet |
| Ethernet LAN (RJ-45) ports | 2 |
Features
| Compatible products | Synergy 40Gb F8 Switch Module |
|---|
Operational conditions
| Operating temperature (T-T) | 0 - 70 °C |
|---|---|
| Storage temperature (T-T) | -20 - 80 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Operating altitude | 0 - 3000 m |
Weight & dimensions
| Width | 18.3 mm |
|---|---|
| Depth | 131.3 mm |
| Height | 12.7 mm |
| Weight | 84.2 g |
Resources
Frequently Asked Questions (FAQs)
What is the primary function of the HPE 838327-B21 Synergy module? +
The HPE 838327-B21 is a 10GBASE-T QSFP+ transceiver module designed specifically for Synergy environments. It allows you to convert a QSFP+ port into a standard copper RJ45 interface, enabling 10GbE connectivity over twisted-pair cabling for high-speed server-to-switch data transmission.
Does the 838327-B21 support legacy Cat6a cabling? +
Yes, this transceiver is engineered to work with Cat6a or higher grade copper cabling. By utilizing standard RJ45 connectors, it provides a cost-effective way to integrate high-density Synergy compute modules into existing copper-based network infrastructures without requiring a total overhaul of your current cabling plant.
What is the maximum reach for this 10GBASE-T copper transceiver? +
This module supports reliable 10GbE transmission distances up to 30 meters. This makes it an ideal solution for short-reach connections, such as linking equipment within the same rack or connecting adjacent rows in a data center environment where high-speed copper connectivity is preferred over optical fiber.
Is the HPE 838327-B21 compatible with non-HPE switches? +
While this transceiver is optimized for HPE Synergy infrastructure, cross-vendor compatibility can vary depending on the specific firmware and port restrictions of third-party switches. We recommend verifying the transceiver support matrix of your destination hardware to ensure seamless link negotiation and data throughput performance.
How does the power consumption of this copper module compare to optical QSFP+ modules? +
Copper 10GBASE-T modules generally consume more power than optical counterparts due to the complex signal processing required to transmit data over twisted-pair copper. When deploying multiple units in a single Synergy frame, ensure your thermal and power budgets are calculated accordingly to maintain optimal cooling and system stability.
Can I use the 838327-B21 in a 40GbE QSFP+ port? +
The module is specifically designed to facilitate 10GbE connectivity. It is important to confirm that the host port is configured to support 10GbE speeds via the QSFP+ interface. It does not aggregate 40GbE throughput; rather, it adapts the port for 10GBASE-T operation to match your specific networking requirements.
What type of environment is best suited for this Synergy transceiver? +
This module is perfect for enterprise data centers using HPE Synergy modular infrastructure that require flexible, short-range copper connectivity. It is particularly useful for deployments where you need to bridge high-density compute nodes to top-of-rack copper switches without the added expense or complexity of optical transceivers and fiber patch cables.
Does the 838327-B21 require special firmware updates for the Synergy frame? +
To ensure maximum reliability, always keep your HPE Synergy firmware up to date. Using the latest service pack for ProLiant (SPP) ensures that the transceiver is correctly recognized by the interconnect modules and that link-state information and diagnostic telemetry are accurately reported to your management interface.
Can I request a bulk quote for multiple HPE 838327-B21 units? +
Absolutely. For organizations planning large-scale deployments or refreshing entire data center racks, our sales team is ready to provide competitive volume pricing. Contact us directly through the BuyRouterSwitch.com portal to discuss your project requirements, and we will prepare a tailored quote that reflects the scale of your networking needs.
Why should I choose BuyRouterSwitch.com for my HPE networking hardware? +
BuyRouterSwitch.com specializes in sourcing authentic enterprise-grade networking components for demanding IT environments. We focus on providing a seamless procurement experience for IT managers and system integrators. By purchasing from us, you gain access to our extensive inventory of genuine HPE hardware, ensuring your infrastructure remains compliant, performant, and fully supported.
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