HPE 40Gb QSFP+ Bi-Directional Xcvr Transceiver 841716-B21
Description
The HPE 841716-B21 QSFP+ 40Gb Bi-Directional Transceiver is a high-performance optical module designed to support 40Gb Ethernet rates over multimode fiber. It is an excellent choice for enhancing data center infrastructure, offering reliable and stable connections with minimal latency. HPE's 841716-B21 ensures seamless integration and superior performance for high-density networks.
Quick Spec
| Brand | HPE |
| Model | 841716-B21 |
| Form Factor | QSFP+ |
| Data Rate | 40Gbps |
| Connector | LC Duplex |
Product Features
- ● Supports 40Gb Ethernet over short-reach multimode fiber
- ● Bi-Directional transmission for cost-efficient cabling
- ● Hot-swappable for minimal network downtime
- ● Compliant with IEEE 802.3ba standard
- ● Compatible with HPE networking equipment
Product Applications
- ● Data center high-speed connectivity
- ● Enterprise core and distribution layer networks
- ● Telecommunications carrier backbone infrastructure
Supported Options
| HPE Active Optical Cable | JD095C |
| HPE Direct Attach Copper Cable | J9281B |
| HPE Fiber Optic Patch Cable | AJ718A |
Compare to Similar Items
| Model | Differences |
| 841719-B21 | Supports LR4 with a longer reach of up to 10km |
| 841718-B21 | Supports SR4 for shorter reach with MPO connector |
| 841720-B21 | Supports multi-rate up to 100Gbps with CFP2 form factor |
Specifications
841716-B21 Specifications |
|
| Brand | HPE |
| Model Number | 841716-B21 |
| Product Type | QSFP+ Transceiver |
| Transmission Speed | 40Gbps |
| Interface | QSFP+ |
| Cable Type | Bi-Directional |
| Data Rate | 40 Gbps |
| Application | Data Center, High-Performance Computing, Enterprise Networking |
| Form Factor | Plug-In Module |
| Connectivity | Wired |
| Optical Wavelength | 850 nm |
| Max Distance | 100 meters on OM3 MMF |
| Operating Temperature | 0 to 70??C |
| Power Supply | 3.3V |
| Hot-Pluggable | Yes |
| Protocol | IEEE 802.3ba |
| Dimensions | 72.4 x 18.4 x 8.5 mm |
| RoHS Compliance | Yes |
| MTBF | 2,000,000 hours |
| Compatibility | HPE Networking Devices |
| Status Indicator | Activity and Link LEDs |
Life is too short to live without the HPE 40Gb QSFP+ Bi-Directional Xcvr Transceiver, Supports 40Gb Ethernet over short-reach multimode fiber, Bi-Directional transmission 841716-B21. Be happy. Be Content. Be Satisfied.
Inventory Last Updated: Jul 10, 2026
Inventory Last Updated: Jul 10, 2026

