QSFP+ 40G To QSFP+ 40G Active Optical Cable

QSFP+ 40G to QSFP+ 40G Active Optical Cable

AOC cable stands for Active Optical Cable. It is a high-speed data transmission cable that integrates built-in optical transceivers (lasers, photodiodes, and driver chips) directly into both connector ends, with optical fiber in the middle.

Specification:

Features:

1.1 Longer reach: Up to 100–300m (vs ~5–10m for passive copper DAC cables).
1.2 High speed: Supports 10Gbps to 400Gbps+ (Ethernet, InfiniBand, HDMI, USB, Thunderbolt).
1.3 Lightweight & thin: Easier cable management in data centers.
1.4 Low latency & low EMI: Ideal for data centers, HPC, and AV.

Application:

2.1 High-speed server-to-switch connections (10G/25G/40G/100G/400G)

2.2 Storage area networks (SAN/NAS)

2.3 High-performance computing (HPC) clusters

2.4 Top-of-rack (ToR) switching

2.5 5G base station fronthaul/backhaul

FAQ:

1. Q : Are you trading company or manufacturer?
A : 70% of our products we manufactured and 30% do trading for customer service
2. Q : How can you ensure the quality?
A : Good question! We are a one-stop manufacturer. We have complete facilities and over-15- years manufacturing experience to ensure product quality. And we have already passed ISO 9001 Quality Management System.
3. Q : Can you provide samples ? Is it free or extra?
A : Yes, After price confirmation , we could offer the free sample, but the shipping cost need pay for by your side.
4. Q : How long is your delivery time ?
A : In stock: In 7 days; No in stock: 15~20 days, depend on your QTY.
5. Q: Can you do OEM?
A: Yes , we can
6. Q: What is your payment term ?
A: Payment <=4000USD,100% in advance. Payment>= 4000USD, 30% TT in advance, balance before shipment.
7. Q: How we can pay?
A: TT, Western Union , Paypal ,Credit Card and LC
8. Q: Transportation?
A: Transported by DHL, UPS, EMS, Fedex, Air freight, Boat and Train

DOWELL Factory Display

We have two subcompanies, one is SHENZHEN DOWELL INDUSTRIAL Which produce Fiber Optic Series and another is NINGBO DOWELL TECH which produce Drop Wire Clamps and Copper Telecom Series. Our products are related to whole cabling system, such as FTTH Cabling, Distribuction Box, LSA Modules and accesspries. Our products are related to whole cableing system, such as FTTH cableing accessories,we will propagate enterprise spirit of civilization unity truth seeking struggle development and try our best to build our company as a leader in telecom area. We also implement the concepe of customer value creation for customer, tailored products to meet the needs of defferent customer and continuously provide customer with solutions and technical problems, further exploration and innovation and excellence. 

Our Factory

Excellent Business Partners

our products have been well accepted by more than 50 Countries. Most of them have been used at their telecom projects, and we have become one of the reliable brands among their local telecom companies.

Showroom

Step into our cutting-edge sample room and experience the future of fiber optic communications. Our meticulously curated collection showcases the latest advancements in optical fiber technology, offering a hands-on opportunity to explore our comprehensive range of high-performance products.

Our Team

Our team's expertise spans the entire spectrum of fiber optic communications, from designing and manufacturing high-performance optical fibers to implementing robust network infrastructure. We take pride in our ability to tackle complex challenges and deliver reliable, high-speed connectivity solutions that power the digital world.