QSFP-DD SR8

800GBASE-SR8-LU OSFP PAM4

800GBASE 2xSR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF | Optical Transceiver Module

Compliance:
CEFCRoHs

The 800GBASE-SR8 OSFP optical transceiver module is designed for 800GBASE Ethernet throughput up to 50m link lengths over OM4 multimode fiber (MMF) using a wavelength of 850nm via dual MTP/MPO-12 APC connectors. This transceiver is compliant with IEEE 802.3ck, OSFP MSA standards. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. The twin-port OSFP finned-top transceiver is used in Ethernet air-cooled switches. Featured with low latency, low power, and reliability, it can link upward in spine-leaf architectures for switch-to-switch applications, downward for top-of-rack switch links to Ethernet network adapters, and/or to BlueField-3 DPUs in compute servers and storage subsystems. It is the ideal solution for HPC computing, AI, and cloud data centers.

data rate850Gbps (8x 106.25Gbps)
Center wavelenght850nm
Cable distance30m@OM3/50m@OM4
power consumption16W
connectorDual MTP/MPO-12 APC
Transmitter TypeVCSEL
Receiver TypePIN
case temperature0 to 70°C (32 to 158°F)
modulation8 x 100G PAM4
Tx Power-4.6-4dBm
Rx Power-6.4dBm
protocolOSFP MSA, CMIS 5.0, IEEE 802.3db, IEEE 802.3ck
mediaMMF
Extinction Ration>2.5dB
fecNO
packageTwin-port OSFP Finned Top
Vendor NameLuma Optics
warrantyLifetime
Typical application

800G to 800G Links

800G to 2 x 400G Links

800G to 4 x 200G Links

  • Built-in Marvell 6nm DSP Chip
  • Max. Power Consumption 16W
  • Parameter Tests for Superior Performance
  • Quality, and Reliability
  • Support 2x 400G or 4x 200G Breakout for Higher Port Density
  • High-speed Connectivity Compliant to IEEE 802.3ck
  • Hot Pluggable OSFP MSA Compliant