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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.
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.
Ideal for everyday network tasks, this module fits naturally into your routine:
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.
| Miscellaneous | |
| Miscellaneous / OEM Manufacturer Equivalent Part Number | HP 813874-B21 |
| Miscellaneous / Compliant Standards | MSA |
| Networking | |
| Networking / Form Factor | Plug-in module |
| Networking / Connectivity Technology | Wired |
| Networking / Features | Auto-uplink (auto MDI/MDI-X) |
| Networking / Data Transfer Rate | 10Gbps |
| Networking / Cabling Type | Ethernet 10GBase-T |
| Networking / Data Link Protocol | 10 Gigabit Ethernet |
| Networking / Type | SFP+ transceiver module |
| Networking / Max Transfer Distance | 98 ft |
| Header | |
| Header / Product Line | Startech |
| Header / Packaged Quantity | 1 |
| Manufacturer Warranty | |
| Manufacturer Warranty / Service & Support | Limited warranty - lifetime |
| Environmental Parameters | |
| Environmental Parameters / Min Operating Temperature | 32 °F |
| Environmental Parameters / Max Operating Temperature | 158 °F |
| Service & Support | |
| Service & Support / Type | Limited lifetime warranty |
| General | |
| General / Device Type | SFP+ transceiver module |
| General / Color | Silver |
| General / Form Factor | Plug-in module |
| Expansion / Connectivity | |
| Expansion / Connectivity / Interfaces | 1 x Ethernet 10GBase-T - RJ-45 |
| Summary Details | |
| SFP transceiver type | Copper |
| Maximum data transfer rate | 10000 Mbit/s |
| Interface type | SFP+ |
| Product colour | Silver |
| Housing material | Zinc steel |
| Mean time between failures (MTBF) | 4598430 h |
| Power consumption (typical) | 2.3 W |
| Compliance certificates | RoHS |
| Certification | CE |
| Width | 13.4 mm |
| Depth | 69.8 mm |
| Height | 13.8 mm |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)