The Hermesys HydraX™ series QSFP-DD DR4 is a hot-pluggable, four-lane parallel single-mode fiber-optic transceiver built for 400 Gigabit Ethernet point-to-point links, compliant with the QSFP-DD MSA and IEEE 802.3-2018 400GBASE-DR4 specification.
Key Features and Benefits
- Supports 400GBASE-DR4 aggregation mode (4× 53.125 GBd PAM4 via 400GAUI-8) and 4×100GBASE-DR breakout mode (53.125 GBd PAM4 via 100GAUI-2)
- Cooled EA-DFB laser transmitter with PIN photodetector receiver
- 1310 nm center wavelength (1304.5–1317.5 nm)
- Link distance up to 500 m over single-mode fiber
- MPO-12 connector receptacle with APC end face
- Power consumption under 12 W
- 3.3 V power supply voltage
- Built-in digital diagnostic monitoring via I2C, per CMIS V4.0
- Operating temperature range of 0°C to +70°C (case)
- Hot-pluggable QSFP-DD form factor for high port density
Ứng Dụng
- 400GBASE DR4 Proprietary Applications
- Data Center 400G Single-Mode Links
- High-Speed Interconnections
Reference Standard
- IEEE 802.3-2018 (400GBASE-DR4)
- QSFP-DD MSA
- IEC 60825 Class 1 (Laser Safety)
