---
product_id: 317788735
title: "MTP/MPO Fiber Optic Adapter Coupler, Key-Up to Key-Down, 40G/100G OM3/OM4 Multimode, Standard Flange, for Data Center Patching System & US Conec Housings"
brand: "karono"
price: "₨593"
currency: SCR
in_stock: true
reviews_count: 3
category: "Karono"
url: https://www.desertcart.sc/products/317788735-mtp-mpo-fiber-optic-adapter-coupler-key-up-to-key
store_origin: SC
region: Seychelles
---

# 100Gbps max data rate Key-Up to Key-Down polarity Standard flange for broad compatibility MTP/MPO Fiber Optic Adapter Coupler, Key-Up to Key-Down, 40G/100G OM3/OM4 Multimode, Standard Flange, for Data Center Patching System & US Conec Housings

**Brand:** karono
**Price:** ₨593
**Availability:** ✅ In Stock

## Summary

> 🚀 Connect with confidence — power your data center at the speed of now!

## Quick Answers

- **What is this?** MTP/MPO Fiber Optic Adapter Coupler, Key-Up to Key-Down, 40G/100G OM3/OM4 Multimode, Standard Flange, for Data Center Patching System & US Conec Housings by karono
- **How much does it cost?** ₨593 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/317788735-mtp-mpo-fiber-optic-adapter-coupler-key-up-to-key)

## Best For

- karono enthusiasts

## Why This Product

- Trusted karono brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durability tested for 500+ matings with minimal signal loss (<0.10 dB)
- • **Polarity Perfected:** Key-Up to Key-Down design eliminates installation errors and downtime
- • **Plug & Play Precision:** Standard flange ensures seamless integration with major MTP/MPO systems
- • **Optimized for OM3 & OM4:** Engineered for high-bandwidth multimode fibers to maximize network performance
- • **Blazing 100G Speed Ready:** Supports ultra-fast 40G/100G transceivers for future-proof data centers

## Overview

The Karono MTP/MPO Fiber Optic Adapter Coupler is a high-performance, low-loss duplex adapter designed for 40G and 100G multimode fiber networks. Featuring a key-up to key-down orientation and standard flange design, it ensures correct polarity and broad compatibility with major connectors. Optimized for OM3 and OM4 fibers, it supports demanding data center environments with durability tested for over 500 matings and insertion loss under 0.2 dB, making it an essential component for next-gen high-speed data transmission.

## Description

Description: Karono MPO adapters and MTP adapters that provide quick connection for up to 72 optical fibers. Connection integrity is provided by adapter latches which are locked into place by a spring loaded sliding mechanism on the MPO / MTP connector plug. MPO / MTP connector guide pins combined with the tightly controlled guide pin holes on MT ferrules. Numerous single port and ganged configurations are available to satisfy a variety of applications. Karono MPO / MTP adapters are fully compliant with IEC Standard 61754-7 and TIA 604-5-Type MPO. Specifications: Performance: IL: <0.2dB Withdrawal force (g/f): 200 - 600 Durability: <0.10 dB typical change, 500 matings Temp.: -40°C to +80° CE ROHS certificated Keyup-keydown and keyup-keyup Application: Patch panels, ODF and other optical connections. Optical networks demarcation and monitoring point

Review: great product - Great product help me a lot for my troubleshooting
Review: It didn’t work - It didn’t work

## Features

- [Precision Connectivity for High-Density Networks] This duplex MTP/MPO adapter provides a reliable and low-loss connection for your 12-fiber or 24-fiber trunk cables, essential for 40G and 100G data center patching systems
- [Ensures Correct Polarity (Key-Up to Key-Down)] Features a standard key-up to key-down orientation, which is crucial for establishing proper fiber polarity in parallel optic links, simplifying installations and reducing errors.
- [Supports High-Speed Data Transmission] Fully compatible with 40G (QSFP+) and 100G (QSFP28/CFP) transceivers, enabling seamless upgrades and robust performance in demanding enterprise and data center environments
- [Broad Compatibility & Standard Design] Built with a standard flange to ensure smooth mating and reliable performance with a wide range of MTP/MPO connectors and cassettes from major manufacturers
- [Optimized for OM3 & OM4 Multimode Fiber] Engineered for use with 50/125μm OM3 and OM4 multimode fiber cables, maximizing your investment by supporting both current and next-generation high-bandwidth applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FRSVZLP |
| Best Sellers Rank | #149,318 in Electronics ( See Top 100 in Electronics ) #428 in Fiber Optic Cables |
| Brand | Karono |
| Brand Name | Karono |
| Cable Type | Fiber Optic |
| Cable type | Fiber Optic |
| Color | Dark Gray |
| Compatible Devices | Server, Networking Equipment |
| Compatible Phone Models | No Compatible Phone Models |
| Compatible devices | Server, Networking Equipment |
| Compatible phone models | No Compatible Phone Models |
| Connectivity Technology | Serial Port |
| Connector Gender | Female-to-Female |
| Connector Type | Mpo Mtp |
| Connector type | Mpo Mtp |
| Customer Reviews | 4.1 out of 5 stars 23 Reviews |
| Data Transfer Rate | 100 Gigabits Per Second |
| Ethernet Cable Category | Cat 6a |
| Indoor Outdoor Usage | Outdoor |
| Item Shape | Flat |
| Manufacturer | Karono Science & Technology Co., Limited |
| Model | KRMTAD1 |
| Number of Items | 1 |
| Number of Pins | 96 |
| Other Special Features of the Product | High Speed |
| Outer Material | Polyvinyl Chloride (PVC) |
| Part Number | KR8MB |
| Recommended Uses For Product | Data Center Cabling System |
| Special features | High Speed |
| Specification Met | IEC, RoHS |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Karono
- **Cable type:** Fiber Optic
- **Compatible devices:** Server, Networking Equipment
- **Connector type:** Mpo Mtp
- **Special features:** High Speed

## Images

![MTP/MPO Fiber Optic Adapter Coupler, Key-Up to Key-Down, 40G/100G OM3/OM4 Multimode, Standard Flange, for Data Center Patching System & US Conec Housings - Image 1](https://m.media-amazon.com/images/I/61jcq-tYzKL.jpg)
![MTP/MPO Fiber Optic Adapter Coupler, Key-Up to Key-Down, 40G/100G OM3/OM4 Multimode, Standard Flange, for Data Center Patching System & US Conec Housings - Image 2](https://m.media-amazon.com/images/I/715gORo7XDL.jpg)
![MTP/MPO Fiber Optic Adapter Coupler, Key-Up to Key-Down, 40G/100G OM3/OM4 Multimode, Standard Flange, for Data Center Patching System & US Conec Housings - Image 3](https://m.media-amazon.com/images/I/71pv5NIANCL.jpg)
![MTP/MPO Fiber Optic Adapter Coupler, Key-Up to Key-Down, 40G/100G OM3/OM4 Multimode, Standard Flange, for Data Center Patching System & US Conec Housings - Image 4](https://m.media-amazon.com/images/I/71fV5URhNEL.jpg)
![MTP/MPO Fiber Optic Adapter Coupler, Key-Up to Key-Down, 40G/100G OM3/OM4 Multimode, Standard Flange, for Data Center Patching System & US Conec Housings - Image 5](https://m.media-amazon.com/images/I/71GmBnN-wFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ great product
*by V***Z on 27 May 2026*

Great product help me a lot for my troubleshooting

### ⭐ It didn’t work
*by C***. on 25 September 2026*

It didn’t work

### ⭐ not worth it
*by S***E on 6 March 2026*

did not allow for a connection. incorrect spacing

## Frequently Bought Together

- Karono MTP/MPO Fiber Optic Adapter, 40G/100G Standard Flange Coupler Connector for Data Center Patching System for Usconec (Key Up to Key Down)
- Karono 3M(10ft) MTP/MPO (APC) to 12 x LC Multimode Breakout Fiber Optic Cable, QSFP to 6 OM3 Duplex LC, QSFP+ 40/100Gbe, QSFP+ 40GBASE-PLR 4, 12 Strands

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-11-11*