Category Data Center

Comparison graphic of two server racks side-by-side, illustrating the data rates of InfiniBand HDR (200 Gb/s) and the faster InfiniBand NDR (400 Gb/s), with a blue data stream representing the former and a green data stream representing the latter.

Data Center, Optical Transceiver

CNA vs NIC vs HBA for Server I/O

Compare NIC, HBA and CNA roles, protocols, deployment trade-offs and cabling choices for Ethernet, Fibre Channel and converged server I/O.

Overhead view of a black router and various network cables on a white surface, including blue fiber optic patch cords (LC and SC connectors), black Ethernet cables (RJ45), and loose wire pairs.

Fiber Patch Cable, Data Center

A Complete Guide to Selecting the Right Fiber Optic Cable Type

A comprehensive guide to fiber optic cable selection, covering Single Mode, Multimode, construction types (Ribbon, Loose Tube), and the Ultra-Low Loss assemblies.

Fiber optic attenuation testing equipment on a lab bench, displaying a blue attenuation trace curve on the screen, with multiple orange and blue fiber optic patch cords connected for testing.

Fiber Patch Cable, Data Center

Stop Fiber Optic Attenuation: A Field Troubleshooting Guide

Field guide for diagnosing high fiber optic attenuation. Learn to use the OTDR to identify contamination, micro-bends, and poor splices, ensuring your 400G network links remain within budget.

Data center engineer working in server room

Data Center, Fiber Patch Cable

Insertion Loss vs Return Loss in Data Center Fiber

This guide resolves the confusion between Insertion Loss vs. Return Loss, explaining the technical differences, link budget impact, and why Tier 2 certification is non-negotiable for modern network stability.

Interior view of a modern data center server room with rows of black rack cabinets, showing dense green fiber optic cable management and blurry figures of technicians working in the aisle.

MPO Cabling, Data Center

Complete Guide to MPO Cabling for High-Density Fiber Networks

Understand MPO cabling types, core count, polarity, connector gender, and deployment scenarios so you can choose the right MPO solution.

A single blue fiber optic patch cable with a silver ST connector and a clear protective cap, against a pure white background.

Fiber Patch Cable, Data Center

Why is the ST Connector Still Used in Fiber Optic Networks?

The ST connector endures because its bayonet lock provides unmatched physical durability and resistance to vibration. It remains the critical fiber optic connector for industrial, military, and legacy enterprise networks.

A close-up shot of network switches in a dimly lit data center, with rows of server racks visible in the background. The title "OM2 Viable for Modern Networks?" is prominently displayed in the foreground, with "OM2" in large, stylized blue and white letters. Two network switches are shown in the foreground with patch cables (orange and blue) connected to their ports, emphasizing a real-world network environment where OM2 fiber might be used.

Fiber Patch Cable, Data Center

Is OM2 Fiber Cable Still Viable for Modern Enterprise Networks?

Understand the limitations of OM2 fiber cable. Compare its speed and distance capabilities against OM3 and OM4 for cost-effective enterprise upgrades.

An image showing a side-by-side comparison of two pink MPO/MTP fiber optic connectors. On the left is a male connector with guide pins, labeled "Male (With guide pins)". On the right is a female connector without guide pins, labeled "Female (Without guide pins)". The title at the top reads "| Male / Female |".

MPO Cabling, Data Center

How to Identify MPO Connector Gender (Male vs Female)

Learn how to tell the mpo connector gender(male/female), why pin alignment matters, and how to avoid cabling failures.

Data Center, Optical Transceiver

100GBASE-SR4 vs 100GBASE-CWDM4 Transceivers

Compare 100GBASE-SR4 vs 100GBASE-CWDM4 transceivers for 100GbE data centers. Understand multimode vs singlemode applications, reach, cost, power.

An infographic titled "MPO Fiber Cabling: High-Density Data Center Connectivity." A vibrant illustration shows two server racks connected by an MPO fiber cable to a network switch, all on a circuit board background.

Data Center, MPO Cabling

MPO Fiber Cabling: 7 Key Reasons It’s Essential for Your Data Center

Discover MPO fiber cabling solutions for high-density data centers. Learn about MPO/MTP cable types, polarity, deployment benefits, and how PHILISUN offers reliable MPO trunk cables and cassettes.