OSFP · 400G / 800G · Optical Transceivers

Powering the future of AI networking.

Ultra-fast 400G and 800G optical transceivers engineered for AI data centers, hyperscale cloud, enterprise networks, and high-performance computing — distributed and supported across Saudi Arabia.

OSFP 400G and 800G optical transceiver family
Product Overview

The optical layer of the AI era.

What is an Optical Transceiver?

A pluggable module that converts electrical signals from a switch or NIC into modulated laser light, transmitted over fiber for high-bandwidth, long-reach connectivity.

Why OSFP?

OSFP offers superior thermal envelope and future-proof power headroom, engineered for the density and heat of modern AI switching platforms.

Why 400G / 800G?

AI training, GPU fabrics, and hyperscale workloads demand exponential east-west bandwidth. 400G and 800G optics are the backbone of that scale.

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Applications

Built for every mission-critical fabric.

AI Data Centers

GPU fabrics and AI training clusters demanding sub-microsecond latency.

Cloud Infrastructure

Hyperscale spine-leaf topologies and cloud interconnects.

Government & Defense

Secure, mission-critical backbone links.

Banking & Finance

Ultra-low latency trading and core banking fabrics.

Telecommunications

5G transport, metro, and long-haul networks.

Enterprise Networks

Campus backbones and enterprise WAN uplinks.

Smart Cities

Urban fiber backbones and IoT aggregation.

HPC & Research

Supercomputing interconnect and academic clusters.

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Available Models

Choose your speed. Choose your reach.

OSFP-400G-SR4-D — 400GBASE-SR4
400G · MULTI-MODE
OSFP-400G-SR4-D
400GBASE-SR4 Optical Transceiver Module
Speed
400 Gbps
Fiber
MMF
Wavelength
850 nm VCSEL
Reach
50 m OM4 / 30 m OM3
Connector
MPO-12
Power
8.5 W
AI ClustersData CentersEnterprise NetworksHPC & Supercomputing
OSFP-400G-DR4-D — 400GBASE-DR4
400G · SINGLE-MODE
OSFP-400G-DR4-D
400GBASE-DR4 Optical Transceiver Module
Speed
400 Gbps
Fiber
SMF
Wavelength
1311 nm DFB
Reach
500 m
Connector
MPO-12
Power
10 W
Data CentersCampus NetworksEnterprise WANTelecom Networks
OSFP-800G-2SR4-D — 800GBASE-2SR4
800G · MULTI-MODE
OSFP-800G-2SR4-D
800GBASE-2SR4 Optical Transceiver Module
Speed
800 Gbps (2×400G)
Fiber
MMF
Wavelength
850 nm VCSEL
Reach
50 m
Connector
Dual MPO-12
Power
12 W
AI & GPU ClustersData CentersHPC NetworksHigh Density Switching
OSFP-800G-2FR4-D — 800GBASE-2FR4
800G · SINGLE-MODE
OSFP-800G-2FR4-D
800GBASE-2FR4 Optical Transceiver Module
Speed
800 Gbps (2×400G)
Fiber
SMF
Wavelength
1270/1290/1310/1330 nm
Reach
2 km
Connector
Dual LC
Power
12 W
Metro NetworksData CentersTelecom NetworksCampus BackboneLong-Haul Links
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Interactive Comparison

Compare every model side by side.

Model Speed Fiber Reach Power Connector Temp
OSFP-400G-DR4-D400 GbpsSMF500 m10 WMPO-120–70 °C
OSFP-400G-SR4-D400 GbpsMMF50 m OM4 / 30 m OM38.5 WMPO-1215–70 °C
OSFP-800G-2FR4-D800 Gbps (2×400G)SMF2 km12 WDual LC0–70 °C
OSFP-800G-2SR4-D800 Gbps (2×400G)MMF50 m12 WDual MPO-1215–70 °C
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Why Caesar Tech Visual

The AI-infrastructure partner for the Kingdom.

Enterprise Support
Saudi Arabia Distribution
Certified Engineers
OEM Solutions
Fast Delivery
Stock Availability
Competitive Pricing
Technical Consultancy
AI Infrastructure Experts
Data Center Specialists
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Advantages

Engineered for the demands ahead.

Ultra-Low Latency

Optimized DSP path for AI/HPC workloads.

AI Optimized

Built for GPU-to-GPU fabrics at 400/800G.

High Density

OSFP form factor enables dense front-panel builds.

Enterprise Grade

Rigorously tested for 24/7 mission-critical uptime.

Hot Swappable

Plug-and-play — no downtime for maintenance.

Energy Efficient

Lower Watts-per-Gbps than legacy generations.

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Technical Specifications

Every parameter, professionally documented.

Transmission Rate
400 Gbps / 800 Gbps (2×400G)
Wavelength
850 nm (MMF) · 1270/1290/1310/1330 nm (SMF)
BER
≤ 1e-6
Reach
30 m – 2 km depending on model
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FAQ

Answers, straight from our engineers.

OSFP (Octal Small Form-factor Pluggable) is a next-generation pluggable transceiver form factor designed to support 400G and 800G Ethernet with superior thermal performance vs QSFP-DD.
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Downloads

Everything your engineers need.

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Talk to Caesar Tech Experts

Need help choosing the right module?

Our AI-infrastructure specialists will architect the optical layer for your data center — from BOM to commissioning, backed by Saudi-based stock and RMA.

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