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Resources & Technical Downloads

Access verified engineering white papers, real-world customer case studies, on-demand technical masterclass webinars, and architectural e-books for mission-critical data center physical infrastructure.

🎥 Technical Webinars

📋 Field Case Studies

📄 Peer-Reviewed White Papers

📚 Engineering E-Books

⚡ Instant Free PDF & Video Access

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On-Demand & Live Sessions

Technical Webinars & Masterclasses

Watch technical presentations and architectural panels hosted by Semita Nexis principal infrastructure engineers, CFD modelers, and thermal specialists.

On-Demand Webinar ⏱️ 58 mins

High-Density AI Clusters: Transitioning Racks from 20 kW to 100 kW+ Direct Liquid Cooling

Speakers / Authors: Dr. Rajesh Nair (Lead Thermal Architect) & Vikram Sengupta (VP Infrastructure)

A deep dive into fluid dynamics, manifold sizing, pressure drop curves, and N+1 CDU redundancy modes required to eliminate thermal throttling across dense GPU compute clusters.

Pillar / Scope: Direct-to-Chip Cooling & CDU

Includes: Full Video Recording + Presentation Slides (PDF)

Watch On-Demand (58 min) ▶

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On-Demand Webinar ⏱️ 46 mins

Next-Gen Optical Interconnects: Designing 400G and 800G Leaf-Spine Fabrics for LLM Compute

Speakers / Authors: Ananya Sharma (Optical Systems Specialist) & Marcus Chen (Interconnect Lead)

Examines optical modulation schemes (PAM4 vs NRZ), Forward Error Correction (FEC) latency trade-offs, DSP vs LPO architectures, and thermal limits in Top-of-Rack switch optics.

Pillar / Scope: Optical Transceivers & Fiber Fabrics

Includes: Video Masterclass + Transceiver Interop Matrix

Watch On-Demand (46 min) ▶

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Proven Field Deployments

Customer Case Studies & Field Reports

Real-world customer implementations demonstrating how hyperscalers, colocation providers, and enterprise operators achieved maximum compute density, PUE efficiency, and reliability.

Case Study 📍 Navi Mumbai, India

Hyperscale AI Cloud Provider: Deploying 80 kW/Rack Direct Liquid Cooling for a 1,024-GPU Cluster

Client Profile: Sovereign AI Research & Cloud Infrastructure

1.12 PUE Achieved

64 High-Density Racks

0 Leaks in 14 Mos

Confronted with extreme thermal concentrations and airflow choke points, an enterprise cloud provider retrofitted an existing data hall with Semita Nexis closed-loop liquid cooling, custom stainless-steel manifolds, and dual redundant 350 kW CDUs.

Deliverables: Direct-to-Chip CDUs, 48U Racks, Intelligent 63A PDUs

Includes: 6-Page Architectural Implementation Report

Download Case Study (PDF, 6 Pages) ↓

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Case Study 📍 Bangalore, India

Tier-IV Colocation Facility: Accelerating Tenant White-Space Onboarding with 800A Overhead Track Busways

Client Profile: Carrier-Neutral Commercial Colocation Operator

45% Faster Tenant Provisioning

100% Phase Balance Vis

0 Outages During Additions

Overcoming severe underfloor cable congestion in a 30,000 sq. ft. multi-tenant facility, Semita Nexis continuous overhead track busways allowed technicians to install and commission metered tap-off units in under 20 minutes without downtime.

Deliverables: 800A Track Busway, Metered Tap-Offs, Containment

Includes: 8-Page Field Deployment Summary

Download Case Study (PDF, 8 Pages) ↓

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Engineering Rigor & Research

Engineering White Papers & Research

Rigorous technical analyses, computational fluid dynamics (CFD) models, thermodynamic formulas, and optical signal integrity testing documentation.

White Paper Doc ID: SN-WP-THERM-24

Thermodynamic Modeling of Liquid-to-Liquid vs Liquid-to-Air CDUs in High Ambient Tropical Climates

Speakers / Authors: Semita Advanced Thermodynamics & CFD Engineering Lab

Comprehensive computational and mathematical models assessing heat exchange efficiency under ambient conditions up to 45°C ASHRAE W4, examining differential pressure curves and heat exchanger surface geometry.

Pillar / Scope: 34 Pages • CFD Velocity Plots • Hydraulic Loss Models

Includes: Peer-Reviewed Revision 2.2

Download White Paper (PDF, 4.8 MB) ↓

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White Paper Doc ID: SN-WP-OPT-400G

Signal Integrity, Insertion Loss Budgets & Pre-FEC Latency in 400G/800G Data Center Fabrics

Speakers / Authors: Semita Optical Physical Layer Research Group

Quantifying optical attenuation across multi-connector MPO links in high-density spine-leaf topologies. Details PAM4 eye diagrams, receiver sensitivity margins, and Telcordia GR-468 reliability standards.

Pillar / Scope: 28 Pages • Loss Budget Equations • Eye Diagrams

Includes: IEEE 802.3bs / OIF-CEI-56G Standards Compliant

Download White Paper (PDF, 3.6 MB) ↓

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Comprehensive Field Handbooks

Technical E-Books & Reference Handbooks

In-depth, multi-chapter field manuals designed for facility directors, MEP consultants, data center architects, and installation teams.

E-Book & Handbook 📘 64 Pages • 6 Chapters

The Liquid Cooling Architecture Blueprint: Engineering 50 kW to 120 kW AI Racks with Zero White Space Disruption

Speakers / Authors: Semita Nexis Architecture Team • Foreword by IEEE Fellow

The definitive 6-chapter technical manual covering primary and secondary fluid loops, dielectric fluid compatibility, manifold hydraulics, quick-disconnect non-drip couplings, and facility integration.

Pillar / Scope: CDU Sizing, ASHRAE TC 9.9, Hydraulic Balancing Models

Includes: Includes Piping & Instrumentation Diagrams (P&ID)

Download Engineering E-Book (PDF) ↓

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E-Book & Handbook 📘 52 Pages • 5 Chapters

Next-Generation Structured Fiber Cabling: MPO-16, Base-8 Topologies & High-Density DC Migrations

Speakers / Authors: Semita Passive Connectivity Engineering Division

A practical design handbook for transitioning physical layer architectures from 10G/40G Base-12 legacy trunks to Base-8 and Base-16 topologies supporting 400G, 800G, and future 1.6T networking fabrics.

Pillar / Scope: Insertion Loss Budgets, Polarity Methods A/B/C, Ultra-High Density Patching

Includes: Includes Color Splicing Code Charts & Cleaning Guide

Download Cabling Handbook (PDF) ↓

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Verified Technical Datasheets

Product Datasheets & Architecture Specifications

Engineering drawings, pinout diagrams, compliance certifications, and electrical ratings for fast submittal approval.

Product Datasheet Doc ID: DS-NX-RDC03-V3

NexisRack™ RDC-03 Series Turnkey Micro Data Center Specification Sheet & Technical Matrix

Speakers / Authors: Semita Nexis Edge Infrastructure Division

Complete electrical, mechanical, and thermal technical specification sheet for the RDC-03 integrated micro edge data center cabinet, featuring 3.5 kW DC inverter in-rack cooling, dual 6 kVA UPS, and 8-domain environmental sensor telemetry.

Pillar / Scope: 8 Pages • Mechanical Dimensions • Pinouts • Wiring Schematics

Includes: ISO 9001 / CE / EN 60950 Certified Specification

Download RDC-03 Datasheet (PDF) ↓

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Product Datasheet Doc ID: DS-SM-MPO-ELITE

Semita Ultra-Low Loss MPO/MTP Elite High-Density Fiber Trunk & Patching Assembly Datasheet

Speakers / Authors: Semita Technologies Optical Connectivity Division

Technical specification and insertion/return loss test matrix for factory-terminated 12F, 16F, and 24F MPO/MTP Elite trunks, patch cords, and modular cassettes utilizing Corning SMF-28 Ultra and ClearCurve OM4 bend-insensitive fiber.

Pillar / Scope: 6 Pages • Insertion Loss Tolerances • Interferometer Geometry Specs

Includes: 100% Factory Interferometer & IL/RL Sweep Report

Download MPO Elite Datasheet (PDF) ↓

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Custom Engineering & Bill of Quantities

Need Custom Thermal Sizing, CAD/BIM Files, or Project Quotations?

Semita Nexis physical infrastructure architects assist operators, consultants, and contractors with computational fluid dynamics (CFD) modeling, power single-line schedules, and tailored BOQ preparation.

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