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HP 813875-B21 10Gb/s 10Gbase-T RJ-45 Connector SFP+ Transceiver Module
- 10Gb/s Data Rate
- SFP+ (Small Form-Factor Pluggable Plus) form factor
- RJ-45 connector type
- Supports 10GBASE-T Ethernet standard
- Copper cabling interface
- Ideal for short to medium reach copper links
- Enables SFP+ ports to connect to RJ-45 networks
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Key specifications
See full specs ↓- Product Type
- SFP+ Transceiver Module
- Data Rate
- 10 Gbps
- Interface
- 10GBASE-T Ethernet
- Connector
- RJ-45
- Cable Type
- Copper
- Reach
- Up to 30m (for 10GBASE-T Cat6a)
Product details
The HP 813875-B21 is a 10Gb/s SFP+ transceiver module featuring a RJ-45 connector. This transceiver is designed for 10GBASE-T Ethernet connections over copper cabling, offering a cost-effective solution for short to medium distances within data centers and enterprise networks. It allows network devices with SFP+ ports to connect to RJ-45 based copper networks.
Technical Information
| Product Type | SFP+ Transceiver Module |
| Data Rate | 10 Gbps |
| Interface | 10GBASE-T Ethernet |
| Connector | RJ-45 |
Additional Specifications
| Cable Type | Copper |
| Reach | Up to 30m (for 10GBASE-T Cat6a) |
| Form Factor | SFP+ |
Description
The HP 813875-B21 is a specialized SFP+ (Small Form-Factor Pluggable Plus) transceiver module that bridges the gap between SFP+ ports and traditional copper Ethernet infrastructure. It supports the 10GBASE-T standard, enabling data transmission at 10 Gigabits per second over standard copper cabling terminated with an RJ-45 connector. This makes it an invaluable component for network upgrades or environments where fiber optic cabling is not feasible or desired for certain connections. This transceiver is particularly useful for connecting servers, switches, and network interface cards (NICs) equipped with SFP+ slots to RJ-45 based network infrastructure. It allows for leveraging existing copper cabling, such as Category 6a or Category 7, for high-speed 10Gb/s Ethernet links. The typical reach for 10GBASE-T over copper is up to 30 meters, making it suitable for connections within a rack, between adjacent racks, or across a single floor in a data center or office environment. By utilizing the 813875-B21, organizations can achieve 10Gb/s speeds without the need for costly fiber optic transceivers and cabling in all scenarios. Its plug-and-play capability ensures easy installation and integration into compatible network devices, providing a flexible and cost-effective solution for high-performance networking needs. The RJ-45 interface simplifies connections and maintenance, aligning with common IT practices.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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