Product Overview
The OPTONE 40G QSFP+ Active Optical Cable (AOC) Series is a high-density, high-performance parallel optical interconnect solution designed for 40G Ethernet, InfiniBand, and data center applications. Featuring a 4-channel full-duplex architecture, each channel operates at data rates up to 10.3Gbps, delivering a combined aggregate throughput of over 40Gbps. Fully compliant with SFF-8436 specifications, this integrated cable combines precision 850nm VCSEL arrays and PIN photo-detector arrays directly into the QSFP+ connectors.
Engineered to replace bulky copper cables and simplify high-speed deployments, the OPTONE 40G AOC series supports link lengths ranging from short rack-to-rack jumpers up to 300 meters using OM3 multi-mode fiber. Featuring an ultra-low power consumption of less than 1.5W and reliable 3.3V operation, it delivers exceptional signal integrity, low latency, and energy efficiency for modern cloud computing environments.
Key Features & Benefits
High-Density 4-Channel Parallel Architecture: Full-duplex 4-channel design delivering up to 10.3Gbps per channel (aggregate throughput over 40Gbps).
SFF-8436 QSFP+ Compliance: Fully compliant with industry-standard QSFP+ form-factor requirements for seamless switch and server compatibility.
Extended Reach via OM3 MMF: Supports flexible deployment lengths from short jumpers (3m, 5m, 10m, 20m) up to 300 meters on OM3 multi-mode fiber.
Ultra-Low Power Consumption: Operates with less than 1.5W total power consumption, significantly reducing cooling requirements in high-density data centers.
Integrated Optoelectronics: Features embedded 850nm VCSEL and PIN photo-detector arrays with differential AC-coupled high-speed data interfaces.
Plug-and-Play Simplicity: Pre-terminated all-in-one optical assembly eliminates field cleaning and handling of delicate optical connectors.
Technical Specifications
| Category | Specification Details |
|---|---|
| Form Factor & Standard | QSFP+ Form-Factor, SFF-8436 Compliant |
| Channels & Data Rate | 4 Channels Full-Duplex, up to 10.3 Gbps per channel |
| Optical Components | 4-Channel 850nm VCSEL Array & PIN Photo-detector Array |
| Transmission Distance | Up to 300 meters (using OM3 Multi-Mode Fiber) |
| Power Consumption | < 1.5W per cable assembly |
| Power Supply Voltage | 3.3V DC |
| Operating Temperature | 0°C to +70°C (Commercial Case Temperature) |
| Data Interface | Differential AC-Coupled High-Speed Data Interface |
| Supported Applications | 40GBASE-SR4 Ethernet, InfiniBand (SDR, DDR, QDR), Data Centers |
Ordering Information & Model Selection
| Part Number | Description/Specifications | Cable Length | Target Application |
|---|---|---|---|
| OPT-QSFP+-AOC-3 | 40G QSFP+ Active Optical Cable | 3 Meters | Intra-rack server-to-switch linking |
| OPT-QSFP+-AOC-5 | 40G QSFP+ Active Optical Cable | 5 Meters | Adjacent rack interconnect |
| OPT-QSFP+-AOC-10 | 40G QSFP+ Active Optical Cable | 10 Meters | Multi-rack data center linking |
| OPT-QSFP+-AOC-20 | 40G QSFP+ Active Optical Cable | 20 Meters | Extended row data center cabling |
| OPT-QSFP+-AOC-300 | Long-Range 40G QSFP+ | 300 Meters | Long-reach data center |
Frequently Asked Questions (FAQ)
Q1: What is the total bandwidth capacity of the OPTONE 40G QSFP+ AOC?
The cable features a 4-channel parallel architecture, with each channel supporting up to 10.3Gbps. This provides a total aggregate throughput of over 40Gbps (40GBASE-SR4 compatible).
Q2: Do I need to buy separate transceivers and fiber patch cables?
No! An Active Optical Cable (AOC) is an all-in-one pre-terminated solution with optical transceivers permanently attached to both ends of the fiber optic cable, making it ready to plug directly into QSFP+ ports.
Q3: What networking environments and protocols are supported?
The OPTONE 40G AOC series is fully optimized for 40GBASE-SR4 Ethernet, InfiniBand (SDR, DDR, and QDR) transmissions, and high-density enterprise data center interconnects.