Chris Lee

Articles: 67

The image presents a split view within a dark, circuit-patterned data center. On the left, blue glowing cables labeled "AOC" connect server racks to an NVIDIA InfiniBand switch. On the right, orange glowing cables labeled "DAC" connect server racks to another NVIDIA InfiniBand switch. Diagonal blue and orange lines cross the center, visually comparing the two cabling types.

DAC/AOC, HPC

200G HDR Cabling Guide: Should You Choose AOC or DAC for InfiniBand?

Choosing between AOC and DAC for 200G HDR? Explore performance, distance limits, reliability, and TCO to optimize your InfiniBand deployment.

A brightly lit, spacious factory floor of a fiber optic cable supplier. Hundreds of large wooden spools are neatly arranged in rows, holding colorful fiber optic cables in yellow, blue, green, and orange. In the background, there is machinery and workers on the production line, indicating manufacturing processes. Shelves with smaller spools and packaged cables are visible in the foreground.

Enterprise LAN, Fiber Patch Cable

Choosing Bulk Fiber Optic Cable Suppliers: A Quality Control Checklist

Looking for bulk fiber optic cable suppliers? Don't compromise on quality. Learn how to vet suppliers based on Interferometry testing, IL/RL reports, and LSZH/CMP compliance. Partner with PHILISUN for reliable volume orders.

An infographic titled "How Far Can Your 400G Network Go? Comparing LR4 and Reach." It visually compares 400GBASE-LR4 and 400GBASE-ZR4 transceiver reach. On the left, a 400GBASE-LR4 transceiver is shown connecting to a "Campus / Metro" area (represented by buildings), with a maximum reach of 10km. On the right, a 400GBASE-ZR4 transceiver connects to "DCI / Long Haul" (represented by buildings and a cloud icon), with a maximum reach of 80km+.

Enterprise LAN, Optical Transceiver

How Far Can Your QSFP-DD 400G Network Go? Comparing LR4 and ZR4

A direct comparison of the maximum distance capabilities of QSFP-DD LR4 (10km) and ZR4 (80km+) modules for various DCI and Metro applications.

HPC, Optical Transceiver

800G OSFP vs QSFP-DD: Which Is Best for NVIDIA Quantum-2?

Learn whether OSFP or QSFP-DD is best for NVIDIA Quantum-2. Compare thermal performance, cost, compatibility, and explore PHILISUN 800G SR8 solutions.

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 |".

Data Center, MPO Cabling

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.

The central image shows an open server rack with two distinct sections of fiber optic cabling. On the left, blue cables represent "SR4 Fiber Cabling," showing a configuration typically used for four-lane connections. On the right, orange cables represent "SR8 Fiber Cabling," illustrating a configuration for eight-lane connections, indicating higher density or capacity. The background is a dark blue circuit board pattern.

HPC, Optical Transceiver

SR4 vs SR8 Fiber Cabling: A Complete Guide for 100G, 400G & 800G Networks

Compare SR4 vs SR8 fiber cabling for 100G, 400G, and 800G networks. Learn about MPO-12 vs MPO-16, cabling costs, upgrade paths, and how PHILISUN optimizes SR4/SR8 deployments with high-quality parallel optic solutions.

A coiled yellow fiber optic patch cable with a blue LC connector on one end and a black LC connector on the other, both against a white background.

5G Network, Fiber Patch Cable

LC APC vs LC UPC: Which Single-Mode Connector Do You Actually Need?

LC APC vs LC UPC connector explained. Learn the differences in return loss, applications, and performance. Discover which connector your single-mode network really needs.

An isometric illustration showing a yellow optical fiber cable with a glowing blue connector extending from the left. The cable connects to a network of interconnected blue and white buildings and a white cloud icon, all arranged on a dark blue background with faint circuit patterns. The scene visually represents fiber optic connectivity for long-reach networks, data centers, and cloud services.

Enterprise LAN, Fiber Patch Cable

How ULL OS2 Fiber Eliminates Bottlenecks in AI & HPC DCI Connections

Ultra low loss OS2 fiber delivers maximum speed for AI data centers. Improve link budgets and reliability for 400G/800G DCI deployments.

A futuristic data center aisle with rows of server racks on either side. Bright, glowing lines of blue, green, and orange light streak across the image, representing high-speed data flow and network connections. A central glowing square on the floor acts as a hub for these connections. The floor has glowing circuit-like patterns and holographic interface displays, emphasizing advanced technology and rapid data processing.

5G Network, Fiber Patch Cable

Understanding Differences: OM4 vs OM5 Multimode Fiber for High-Speed Network

Compare OM4 Fiber vs OM5 Fiber for your data center evolution. Understand their core differences in wavelength, capacity, and long-term investment. Discover PHILISUN's optimized fiber solutions.

Data Center, Optical Transceiver

100GBASE-SR4 vs 100GBASE-CWDM4 Transceivers: Which One Powers Your Data Center Best?

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