800GBASE 2xSR4/SR8 OSFP Finned Top PAM4 850nm 50m DOM Dual MPO-12/APC MMF Optical Transceiver Module
Description
+ The KCO-OSFP-800G-SR8 800Gbase high speed fiber optic module is a high-bandwidth transceiver for short-reach (up to 100m) multimode fiber applications, primarily used in data centers, high-performance computing (HPC), and Artificial Intelligence (AI) environments for applications requiring low-latency connections.
+ It enables switch-to-switch, switch-to-server, and network adapter connections within a 51.2T network architecture, supporting both Ethernet and InfiniBand protocols.
+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 P802.3ck, 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.
Working method
+ Twin-Port Design: The "SR8" designation indicates 8 lanes of 100G-PAM4 modulation, which is often split into two independent 400G channels (2x400G) within a single OSFP module, utilizing two MPO/MTP-12 connectors.
+ Multimode Fiber: It uses 850nm wavelength VCSELs and multimode fiber (MMF) for high-speed data transmission over short distances.
+ Hot-Pluggable: The OSFP form factor is hot-pluggable, allowing for easy installation and maintenance without shutting down the network equipment.
Feature
+ Parameter Tests for Superior Performance, Quality, and Reliability
+ Built-in Marvell 6nm DSP Chip, Max. Power Consumption 16W
+ High-speed Connectivity Compliant to IEEE 802.3ck
+ Hot Pluggable OSFP MSA Compliant
+ Support 2x 400G or 4x 200G Breakout for Higher Port Density
+ 8x 106.25G PAM4 Retimed 8x 100GAUI-8 C2M Electrical Interface
+ For Higher Bandwidth in Hyperscale Data Centers and Cloud Infrastructure
+ Class 1M Laser Safety and RoHS Compliant
+ Digital Optical Monitoring Capability for Strong Diagnostic Capabilities
Specifications
|
Cisco Compatible |
OSFP-800G-VR8 |
|
Brand |
KCO |
|
Form Factor |
Twin-port OSFP Finned Top |
|
Max Data Rate |
850Gbps (8x 106.25Gbps) |
|
Wavelength |
850nm |
|
Max Cable Distance |
30m@OM3 / 50m@OM4 |
|
Connector Type |
Dual MTP/MPO-12 APC |
|
Fiber Type |
MMF |
|
Transmitter Type |
VCSEL |
|
Receiver Type |
PIN |
|
TX Power |
-4.6~4dBm |
|
Minimum Receiver Power |
-6.4dBm |
|
Power Budget |
1.8dB |
|
Receiver Overload |
4dBm |
|
Max Power Consumption |
16W |
|
Extinction Ratio |
2.5dB |
|
DDM/DOM |
Supported |
|
Commercial Temperature Range |
0 to 70°C |
|
Modulation (Electrical)8x100G-PAM4 |
|
|
Modulation (Optical) |
Dual 4x100G-PAM4 |
|
CDR (Clock and Data Recovery) |
TX & RX Built-in CDR |
|
Inbuilt FEC |
No |
|
Protocols |
OSFP MSA, CMIS 5.0, IEEE 802.3db, IEEE 802.3ck |
|
Warranty |
5 Years |
Applications
+ Data Center Interconnects: Connects high-density switches in spine-leaf architectures and enables top-of-rack switch-to-server links for fast data movement within the data center.
+ AI/ML Clusters: Provides the necessary high bandwidth and low latency to link compute servers, DPUs, and network adapters in AI and Machine Learning workloads.
+ High-Performance Computing (HPC): Supports demanding network requirements in HPC environments, linking InfiniBand or Ethernet elements for massive data-intensive computations.
+ Ethernet and InfiniBand Networks: This transceiver is versatile, supporting both 800G Ethernet (based on IEEE P802.3ck) and InfiniBand (like NVIDIA Quantum-2) protocols.
