Future-Proof Your Revenue Growth With OptiCool®

Presented by:Nicholas ArmstrongUS Tech Inc.561-570-0998Nick.armstrong@ustechinc.com

OptiCool Technologies is an affiliate company of Calvary Robotics – a 20 year history of engineering innovation

We design, engineer, manufacture and market our award-winning OptiCool® cooling system in Webster, NY

Company Overview

We focus exclusively on refrigerant-based rack containment and overhead proximity cooling solutions for mission critical cooling applications

Recognized by Gartner as a 2013 “Cool Vendor” in Data Center Infrastructure, Power and Cooling

OptiCool® revolutionizes data center design by reducing the need for airflow management as the primary design criteria for cooling

75,000 square foot headquarters facility, Webster, NY

Cool Row® System

Cool Door® System

Key Concept: Air vs H2O vs R134a

For the same unit volume: Water carries 3,500 times more heat than air R134a with endothermic phase change carries 50 times more heat than water “Moving from air to water reduces the energy costs of cooling by 50%” “When using refrigerant, it reduces energy costs by 90%”, over air

WaterAir

*Source: The Science of Cooling, Phil Hughes, October 11, 2013

R134a

Key Concept - Data Center Cooling Model

ROW (In-Row)

ROOM (CRAC/CRAH)

Model Source: Gartner

Key Messages Cooling closest to the heat source drives efficiency

The conventional “cool the room” approach is the least efficient

COMPONENT(Most Efficient)

RACK (OptiCool)

Managing airflow with “containment” has limitations

High energy and space costPoor utilization of space Fire suppression challengesLimited capacity (10-15 kW) per rack ~2.8 to 4.3 tonsSound Pressure – System Dependent

Managing “airflow” is complex and costly

High energy and space costExpensive CFD software / consultingExpensive plenum / duct workLimited capacity (8-10 kW) per rack ~ 2.3 to 2.8 tonsSignificant Sound Pressure - ~80 dB

In-Row Cooling is floor space and energy intensive

High energy and excessive space costRedundancy challengesExtreme noise levelsLimited capacity (10-15 kW) per rack ~ 3 to 4.3 tonsSignificant Sound Pressure - ~75 dB

Capacity (30 kW per rack or ~9 tons) Redundancy (20 kW N+1) Energy efficiency (up to 96%) Space efficiency Proximity cooling NEBS Zone 4 Rated Reduced Sound Pressure - 50 dB

Move cooling closer…Contain at the rack…

Key Concept - Data Center Cooling Model

Conventional Cooling

Complex, Costly and Inflexible

Why Rack ContainmentWhy OptiCool®

Why - “Future-Proof” Your Design

Time

HeatDensity

Industry Trends Impacting Design Leading OEMs forecast increasing heat density “Rack Utilization” is increasing (Gartner)

“Rack Height” is increasing (IMS)

201520102005 2025

Increase

Steady

Decrease

Which heat density trend line should you plan for?

2020

10 kW+

How Does OptiCool® Future-Proof Design?

Room

Row

Rack

Capacity

Efficiency

COP 5

COP 140+

30 kW+

15 kW

OptiCool® provides superior support for low- to high-density cooling

CRACs / CRAHs

CONTAINMENT

Rack containment (efficient and effective)

Superior scalability (low to high density)

Modularity (scale higher and scale lower)

Lower cost of construction

Superior efficiency

Superior 10 year TCO (cost of ownership)

Liquid Cooling

10 kWAirflo

w Mgt

Why – OptiCool Redundancy

R e v o l u t i o n i z i n g D a t a C e n t e r D e s i g n

Room Absorption N+1 N+2 2N

Why - Rack Containment Supports Taller Racks

R e v o l u t i o n i z i n g D a t a C e n t e r D e s i g n

Grow Vertically to increase your data center lifespan

Maximize data center space

Deploy taller racks (45U-56U)

Take advantage of high-capacity

Why - The OptiCool® System Seismic Compliant

First seismic compliant close-coupled cooling solution

NEBS Zone 4 Seismic GR-63

Pump system, door, cooling units, power and hoses

Tested to an 8.2 seismic event

All components tested leak-free

Telecommunication Standards

Seismic signifies qualityS e i s m i c H a z a r d M a p

OptiCool® Family of ProductsHow It Works

OptiCool® System Overview

Chilled water or DX heat exchange outside the data center

Modular, active cooling system scalable by design to support low- to high-density

Universally adaptable to equipment cabinets

Close-coupled, refrigerant-based cooling (R-134a) within the data center

Refrigerant Pump System

uses 1.5 kW for 210 kW

Refrigerant Distribution

Network (RDN)QuickConnec

t Stainless Steel Flex

Hoses

Active Heat

eXtractors (AHXs)

Cool Door® System

OptiCool® System – How it Works

Cool Door® System

Supply

Return

Supply Return

Pump System

Flow

Active Heat Extractor

Refrigerant Distribution Segment (RDS)Supply Size

1 3/8” OD

Return Size

2 5/8” ODIndoorRefrigerantDistributionNetwork

OutdoorChiller

Cool Row® System

HosePair Stainless

How - OptiMizer™ RPx Outdoor Heat Rejection

Direct Expansion PumpChilled Water Pump

OptiMizer™ RPC-210OptiMizer™ RPW-210

210 kW60 Ton

210 kW60 Ton

How - Rack ContainmentRear Door Cooling

Active Heat eXtractor (AHX)

Dual Power(Standard)

Key Messages Supports Cool Door® and Cool Row® applications 2N Design with dual fans, power and sensors Up to 10 kW Capacity 14 lbs / 22” x 14”

Inside Rack View

DualSensors

R-134a Supply

R-134a Return

EvaporatorProtectorShield

Rear Aisle View

Monitoring port for BMS integration Self-Sealing Quick Connect Stainless Hoses Fans Are Energy Neutral and Adjust to Heat

Load

System Status Indicator LEDs Dry Contact

Monitoring Port(Fan, Power &

Sensors)Settable Fan Speed (3 fixed / 5 variable)

Cool Door® System (CDSe) – Extruded Door

For Standard Cooling ApplicationsFeatures Rack Agnostic Single or Dual Power Manual Bypass 80 lbs Fully Configured 22”, 24”, 28”, 30”, 32”… 42-44U, 45U, 48U, 56U

Manual Bypass

Integrated Cable Management

AC or DCPower (A)

AC or DC Power (B)

Cool Door System MT

Features Adaptable to Multi-tenant rack

enclosures Mesh door system with secure lock

access for (2) separate user compartments

Modular cooling design for 10kW to 30kW per equipment rack enclosure

Compatible with most access control systems

Fully-Integrated Cooling Cabinet Option

Cool Door® System Mighty Mo GX & LX

Fully integrated cooling solution

Elimination of custom engineering

Elimination of cabinet transition frame

Reduced equipment, shipping and installation costs

Simplified ordering

Proximity CoolingOverhead Applications

How - Cool Row® System (CRS)

For Horizontal Heat Capture Applications

Features

• Plenum Width – 24” or 30”

• AHX Support – 2 AHX (52”) or 3 AHX (74”)

• Inlet – top or bottom

• Mounting – ceiling or floor

• Power – single or dual power

Cooling Applications include top exhaust cabinets, UPS, hot-aisle and mechanical rooms using the ceiling as a plenum

Ceiling Side (Top) Inlet

Bottom Side (Floor) Inlet

CRS-3 AHX System 74”

CRS-2 AHX System– 52”

Room Absorption Redundancy – Low Density

Key MessagesLow density (6 kW) or belowOptiCool® lowers the ambient temperature of the “Zone of Influence” (ZOI)Room automatically absorbs heat load in the event of a system outage

In-Rack Cooling Redundancy – Parallel RDNs

Key MessagesIn-Rack, real-time redundancy with separate closed-loop systemsTarget capacity per rack is based on the number of AHX units / pump systems“True N+1” versus “Theoretical N+1”

RefrigerantPump

System

ARefrigerant

PumpSystem

B

OptiCool® is the only solution in the world with in-rack redundancy universally adaptable to equipment racks

In-Rack Cooling Redundancy – Triple RDNs

Key MessagesIn-Rack, real-time redundancy with triple closed-loop systemsCooling source redundancy to each rack – up to 20 kW redundant cooling Target capacity per rack is based on the number of AHX units / pump systems“True N+2” versus “Theoretical N+1”

RefrigerantPump

System

ARefrigerant

PumpSystem

BRefrigerant

PumpSystem

C

OptiCool® is the only solution in the world with in-rack redundancy universally adaptable to equipment racks

OptiCool® Data Center Cooling Solution

60 Ton / 210 kW pump capacity for DX or CW

Refrigerant-based cooling (R-134a or R450A)

Non-conductive, non-corrosive

Small 36” x 40” footprint

Low pressure (75 psi)

OptiMizer™

Refrigerant Pump SystemsCool Row® Proximity Cooling

Adaptable to any rack 24” to 32” wide and 40U to 56U tall

Low- to high-density (zero to 45 kW)

“Active” Heat Removal – AC / DC power

Modular design up to 10 or 15 kW per AHX unit

20 kW N+1 redundancy per rack

Cool Door® Close-coupled Cooling

Top exhaust UPS Top exhaust

computing equipment

Hot-aisle with integrated LED lighting

OptiCool® Results

ResultsEfficiency Face-off: OptiCool® Versus CRAHs

Type QuantitySensible Cooling Capacity

Power Consumption

(kW)

Estimated Annual Energy Cost

Annual Energy Cost per kW of Capacity

20 Ton CRAH 760.25 kW / CRAH

421.7 kW

73.5 kW (10.5

kW/CRAH)$64,386

$152.68

($64,386 / 421.7 kW)

RPW Refrigerant

Pump2 420 kW / Pump

3.0 kW (1.5

kW/Pump)$2,628

$6.25

($1,314 / 420 kW)

Power SavingsEstimated Energy

SavingsCooling Energy Savings per kW

70.5 kW $61,758 $146.43 kW / 96%

96% more energy efficient

Assumes $0.10 / kW-hr electricity rate (8760 hr / year)

AHX fans are energy net-neutral

Heat Rejection: Chilled Water System

60% more energy efficient

Assumes $0.10 / kW-hr electricity rate (8760 hr / year)

AHX fans are energy net-neutral

Results OptiCool® Rack Containment Cooling

Refrigerant-based cooling (R-134a or R-450A) Non-toxic, non-conductive, non-corrosive Low pressure (75 psi) “Active” Heat Removal of 10 kW per AHX unit 20 kW N+1 redundancy per rack Effective and efficient cooling

Features$ Reduce cooling energy use from 60-95%$ More floor space for additional racks$ Reduced floor weight$ Eliminates the need for a raised floor$ Qualifies for energy efficiency capital subsidy

programs Reduced noise levels

Benefits

CAPACITY - Low- to High-Density; up to 30 kW per rack / 20 kW N+1 “in-rack redundancy”

ADAPTABILITY - The Cool Door® System is adaptable to any equipment rack; The Cool Row® System provides proximity cooling

SCALABILITY - The modular design offers unparalleled scalability to align cooling with heat load as needed

ENERGY EFFICIENCY - The equipment rack becomes the ultimate containment solution where the RPW 210 kW pump uses only 1.5 kW of energy

SPACE EFFICIENCY - OptiCool® uses less footprint than perimeter CRAC’s, CRAH’s or In-Row Cooling

The OptiCool® Value Proposition

CASE STUDY New - Colocation Facility Suite Designed for OptiCool Cooling

Low- to High-Density 2 kW to 20 kW N+1

Phase I – 28 racks / 420 kW Capacity

Additional Phases – 200 racks / 2.4 MW

Victory Technology Center – Buffalo, NY

Examples of Different Install Environments

Thank You!Questions