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StarTech.com 10GBase-T transceiver with RJ45 port and CE marking on zinc steel housing
StarTech.com 10GBase-T transceiver with RJ45 port and CE marking on zinc steel housing
Rear view of StarTech.com 10Gbps SFP+ module showing gold connector pins and latch
Front-facing StarTech.com 10G transceiver highlighting RJ45 port and 813874B21ST label
StarTech.com 10GBase-T transceiver showing RJ45 port and zinc steel housing
HPE 813874-B21 SFP+ module side view with gold latch and heat sink fins
StarTech.com 10Gbps copper transceiver rear view with gold edge connector pins
StarTech.com 10Gbps transceiver module with RJ45 port and gold latch
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StarTech.com HPE 813874-B21 10Gbps 10GBase-T 98ft Plug-in module Transceiver

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Lifetime limited Warranty

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Dispatch Time: Next Working Day Dispatch timelines are estimates and may vary due to unforeseen delays of 1-2 working days for small orders. Larger quantities may require additional processing time.

Product Code: OPTT-211

MPN #: 813874B21ST

Product Condition: New

Network upgrades often stall because legacy copper links can’t keep up with modern data demands. The StarTech.com transceiver module is a hot-swappable SFP+ copper plug-in that gives you reliable 10 Gbps Ethernet over standard RJ45 cabling, letting you extend high-speed connectivity up to 98 ft without costly fibre installations. It’s the practical solution for keeping your HPE switches and routers running at full speed.

Benefits of StarTech.com transceiver module

You gain peace of mind knowing the module is built to last, with a lifetime warranty and multilingual support that removes worry about future failures. Its auto-MDI/MDI-X capability means you never need a crossover cable, simplifying installations. The low 2.3 W power draw reduces operating costs, while the 4,598,430-hour MTBF ensures continuous performance. Compatibility with HPE devices guarantees a seamless fit, avoiding compatibility headaches.

Key Features of a 10Gbps transceiver module
  • Data Transfer Rate: 10 Gbps. Provides ultra-fast network speeds for demanding applications.
  • Connection Type: RJ45 Connector. Uses familiar Ethernet ports for easy integration.
  • Maximum Transfer Distance: 98 ft. Extends high-speed links across typical office or data-centre layouts.
  • Form Factor: Plug-in module. Allows quick hot-swap replacement with no downtime.
  • Auto-uplink: Auto-MDI/MDI-X. Eliminates the need for special crossover cables.
  • Power Consumption: 2.3 W typical. Keeps energy use low while delivering top performance.
  • MTBF: 4,598,430 h. Offers exceptional reliability over the product’s life.
  • Operating Temperature: 32 °F - 158 °F. Works reliably in a wide range of environments.
  • Housing Material: Zinc steel. Provides sturdy protection for the internal components.
  • Warranty: Lifetime limited. Backed by free multilingual technical support for the long term.

Usages of a 10Gbps transceiver module

Ideal for everyday network tasks, this module fits naturally into your routine:

  • Connecting servers to a 10 GbE uplink in a small-to-medium data centre.
  • Upgrading office workstations that require high-speed file transfers.
  • Extending high-performance links between storage arrays and switches.
  • Providing reliable back-haul for surveillance cameras with heavy video streams.
  • Enabling fast data replication between virtual machines across racks.

StarTech.com transceiver module

Many buyers worry about whether a copper SFP+ will truly match the performance of fibre, or if it will be compatible with existing HPE gear. Others fear frequent replacements due to wear or incompatibility. This module removes those doubts by being fully HPE-compatible, offering a proven 10 Gbps rate over copper, and coming with a lifetime warranty that covers any future issues. Its hot-swap design means you can upgrade or replace it without disrupting your network, giving you confidence that your infrastructure will stay robust and future-proof.


Specifications
Miscellaneous
Miscellaneous / OEM Manufacturer Equivalent Part NumberHP 813874-B21
Miscellaneous / Compliant StandardsMSA
Networking
Networking / Form FactorPlug-in module
Networking / Connectivity TechnologyWired
Networking / FeaturesAuto-uplink (auto MDI/MDI-X)
Networking / Data Transfer Rate10Gbps
Networking / Cabling TypeEthernet 10GBase-T
Networking / Data Link Protocol10 Gigabit Ethernet
Networking / TypeSFP+ transceiver module
Networking / Max Transfer Distance98 ft
Header
Header / Product LineStartech
Header / Packaged Quantity1
Manufacturer Warranty
Manufacturer Warranty / Service & SupportLimited warranty - lifetime
Environmental Parameters
Environmental Parameters / Min Operating Temperature32 °F
Environmental Parameters / Max Operating Temperature158 °F
Service & Support
Service & Support / TypeLimited lifetime warranty
General
General / Device TypeSFP+ transceiver module
General / ColorSilver
General / Form FactorPlug-in module
Expansion / Connectivity
Expansion / Connectivity / Interfaces1 x Ethernet 10GBase-T - RJ-45
Summary Details
SFP transceiver typeCopper
Maximum data transfer rate10000 Mbit/s
Interface typeSFP+
Product colourSilver
Housing materialZinc steel
Mean time between failures (MTBF)4598430 h
Power consumption (typical)2.3 W
Compliance certificatesRoHS
CertificationCE
Width13.4 mm
Depth69.8 mm
Height13.8 mm
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