HPE 400GbE QSFP-DD MPO16 SR8 APC 100m Transceiver
The HPE 400GbE QSFP-DD MPO16 SR8 APC transceiver is engineered for enterprise data centers demanding ultra-high-bandwidth optical connectivity. This 400GbE transceiver delivers 400-Gigabit Ethernet performance over multimode fiber up to 100 meters, making it ideal for high-density interconnects, campus networks, and mission-critical infrastructure. With 8x50-Gigabit channels and MPO16 connector technology, this QSFP-DD optical module provides low-latency, high-performance links that scale with modern data center architectures. Perfect for organizations upgrading to next-generation networking speeds without replacing existing fiber infrastructure.
Key Features
- 400-Gigabit Ethernet connectivity with 8x50 GBd signaling rates
- QSFP-DD form factor for compact, high-density deployment
- MPO16 connector for reliable multimode fiber connections
- 100-meter reach over OM3/OM4 multimode fiber
- SR8 standard compliance for short-reach applications
- APC (Angled Physical Contact) connector for superior signal integrity
- Low-latency optical transmission for real-time applications
- Hot-pluggable design for seamless network upgrades
Technical Specifications
| Specification |
Details |
| Manufacturer |
HEWLETT PACKARD ENTERPRISE |
| Part Number |
R8M63A |
| Product Type |
400GbE Optical Transceiver |
| Form Factor |
QSFP-DD |
| Data Rate |
400 Gigabit Ethernet |
| Channel Configuration |
8x50 Gigabit (SR8) |
| Signaling Rate |
Up to 50 GBd per channel |
| Connector Type |
MPO16 APC |
| Fiber Type |
Multimode (OM3/OM4) |
| Maximum Distance |
100 meters |
| Standard Compliance |
IEEE 802.3cd SR8 |
| Operating Temperature |
0°C to 70°C |
| Power Consumption |
Typical 3.5W |
Frequently Asked Questions
What is a 400GbE QSFP-DD transceiver used for?
A 400GbE QSFP-DD transceiver is used to establish ultra-high-speed optical connections in modern data centers, cloud infrastructure, and enterprise networks. It enables 400-Gigabit Ethernet links for server-to-switch, switch-to-switch, and campus interconnect applications where bandwidth and low latency are critical.
How far can the HPE SR8 transceiver transmit over multimode fiber?
The HPE 400GbE QSFP-DD MPO16 SR8 transceiver supports transmission distances up to 100 meters over multimode fiber (OM3/OM4 standards). This makes it ideal for intra-data center and campus network deployments without requiring expensive single-mode fiber infrastructure.
What does MPO16 connector mean?
MPO16 refers to a Multi-fiber Push-On connector with 16 fiber strands. This connector type enables parallel transmission of multiple data channels simultaneously, which is essential for achieving 400GbE speeds. The APC (Angled Physical Contact) variant provides superior signal integrity and reduced back-reflection.
Is the HPE R8M63A compatible with existing data center infrastructure?
Yes, the HPE 400GbE QSFP-DD transceiver is compatible with HPE networking equipment and third-party switches supporting QSFP-DD form factor. It works with existing multimode fiber cabling (OM3/OM4), allowing for cost-effective network upgrades without complete infrastructure replacement.
