RHOVAN. connect@rhovan.ai

Rack design questionnaire

What we need to quote

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Section 00

Your details

So the quote reaches the right person. Everything else on this form is optional.

Company is required.
Name is required.
A valid work email is required.
Section 01

General information

Where it lands, how much of it, and by when.

1.1Deployment location
nodes
racks
1.3Expected delivery timeline after order placement
1.4Application
Section 2.1

Rack cabinet specifications

The envelope the cabinet has to fit inside, and what the floor will carry.

2.1.1Rack height required
2.1.2Rack width required
2.1.3Maximum rack depth allowed
kg
Section 2.2

Data center power specifications

What the hall can actually deliver to the rack.

kW
2.2.4Power source feed
2.2.2AC power input available
Current
Phase
Voltage
2.2.3PDU type needed
Section 2.3

Server and switch specifications

What goes in the rack, and what it plugs into.

per rack
2.3.3High speed switch required
per rack
2.3.6InfiniBand switch required
Section 2.4

Network design

Topology, blocking, and what the cluster is allowed to reach.

2.4.2Does networking require non blocking
2.4.3Single rack or multi rack cluster
racks
2.4.4Is cross rack cabling allowed
2.4.5Internet or CSP access at the data center
Does the cluster network need to connect to it
Section 2.5

Cooling system requirements

How the hall rejects heat today, and whether the rack needs liquid.

Aisle containment
2.5.2Is rack level liquid cooling needed
Type of liquid cooling

The liquid cooling site checklist opens below. Mark each line against your facility. Unknown is a fine answer, it tells us what to survey.

Site checklist, liquid cooling
Facility itemRequiredYour facility
Ambient air temperature < 35 °C
Relative humidity < 85%
Rack size 750 x 1200 mm
Allowable rack weight > 1000 kg
Facility supply fluid type Water
Facility supply flow rate 0 to 123 LPM
Facility supply max temperature 2 to 45 °C
Facility pump head, CDU pressure drop 0 to 200 kPa
Facility water supply route Through raised floor
Filtration Strainer < 300 µm
Circuit setter Return side
Bypass Present
Drain valves Present
Shutoff ball valve Supply and return
Expansion tank Present
Facility water connectors 1.25in cam lock, male and female
Facility water quality, ASHRAE See annex below
Facility water cooling capacity 100 kW per CDU
Liquid cooling services required
Annex 1, recommended facility water quality
Metals
< 0.1 ppm
Calcium
< 1 ppm
Magnesium
< 1 ppm
Manganese
< 1 ppm
Phosphorus
< 0.5 ppm
Silica
< 1 ppm
Sodium
< 1 ppm
Bromide
< 1 ppm
Nitrite
< 0.5 ppm
Chloride
< 0.5 ppm
Nitrate
< 0.5 ppm
Sulfate
< 0.5 ppm
Conductivity at 20 °C
< 10 µS/cm
pH
6.5 to 8
Turbidity
< 1 NTU
Bacteria
< 100 cfu/mL
Section 03

Rack integration and onsite deployment

How you want it built, labeled, and handed over.

3.2Are IP settings and switch configurations needed
3.10Front I/O preference
3.6Other equipment to integrate into the rack
3.7Is software pre installation required
3.8Onsite white glove delivery needed
3.9Onsite full deployment service needed
Drawings and documents

or drop them here

Rack elevations, floor plans, single line diagrams, or a questionnaire you have already filled in. Up to 5 files, 10MB total. PDF, images, Office documents, CAD exports, or a zip.

    Section 04

    Review and send

    Everything you have filled in. Click any section on the rail above to go back and change an answer.

    Received

    Your questionnaire is with the Rhovan desk. A written response comes back to the email you gave us, usually within one business day. If anything is time critical, reply to that thread and it moves up the queue.

    Prefer email

    Send it however suits you.

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    connect@rhovan.ai

    NVIDIA, DGX, Blackwell, NVLink, ConnectX, and BlueField are trademarks of NVIDIA Corporation. Rhovan is an independent supplier and is not affiliated with or endorsed by NVIDIA Corporation. Specifications are published by NVIDIA and are subject to change.