SERVER & INDUSTRIAL POWER SUPPLIESShenzhen, China · B2B procurement
XINTONGTAI / POWER SUPPLY SOLUTIONS

Server power supply frequently asked questions

Technician handling a circuit board in a network rack
INDUSTRY PHOTOGRAPHY / MODEL-SPECIFIC SELECTION

Find answers about selection, configurations, stock, documents, procurement and service.

Product selection

How do I start if I do not know the exact model?

Send the equipment model, available installation dimensions, input supply, required outputs and connector photographs. These details help prepare a candidate review.

Is wattage enough to choose a PSU?

No. Input conditions, individual output rails, connectors, dimensions and system functions also need to match.

Are similar-looking PSUs interchangeable?

Appearance does not establish compatibility. Compare the exact model specification with the equipment requirements.

Can you help with a replacement request?

Yes. Provide the complete original part number, label and connector photos, equipment model and required quantity.

Modules, cages & redundancy

What is included in a complete power system?

The agreed quotation defines the cage or backplane, module models and quantities, cables and accessories. Request an itemized component list.

Does a module include its cage?

Do not assume so. State whether you need the module, cage, harness or a complete assembly.

Are two power modules automatically redundant?

No. The supported operating mode, system load and complete distribution design must provide the required behavior.

Is hot-swap the same as redundancy?

No. Hot-swap concerns a supported replacement procedure; redundancy concerns continued operation when a component is unavailable.

Stock, quantity & quotation

Do you hold stock?

XinTongTai maintains stocked products and warehouse preparations. Exact model, quantity and availability are confirmed for each inquiry.

What is the minimum order quantity?

Ask for the applicable minimum and supply conditions for the exact model and configuration.

How quickly can you quote?

Send a complete model, quantity, destination and configuration requirement. The team will review the information and follow up; no fixed response time is promised on this page.

Can I ask about a model not shown online?

Yes. Send its full part number and supporting information so the team can check sourcing possibilities.

Specifications & documents

Can I download specifications immediately?

Buyer checklists are directly downloadable. Model-specific manufacturer documents are provided after the model, revision and sharing conditions are checked.

Which documents should I request?

Ask for the electrical specification, dimensional drawing, connector details or matching-component information relevant to your review.

Can I use a specification for a similar model?

Use the exact applicable model and revision. Similar naming does not establish equivalent ratings or interfaces.

Does a listed efficiency figure prove certification?

Certification claims need the appropriate evidence for the exact model. Do not infer a certification from a percentage alone.

Delivery & procurement

What lead time should I expect?

Lead time depends on the model, quantity and supply arrangement. Request a confirmed delivery plan with the quotation.

What destination details do you need?

Include the country, city and relevant delivery information, plus your required delivery window.

Can you support a project purchase?

Share the model list, quantities, configuration and schedule so the team can discuss stock and sourcing arrangements.

Are shipping costs included?

Ask for the delivery scope and applicable trade terms in the quotation. Do not assume shipping is included unless stated.

Service & after-sales

What selection support do you provide?

The team can help clarify model information, installation requirements, component configuration and the questions that need confirmation.

What warranty applies?

Warranty conditions are confirmed for the exact product and supply arrangement with the order terms.

How do I raise an order question?

Contact the team with your order reference, full model and a clear description. Include relevant photographs where helpful.

What should I send with an inquiry?

Your name, email and requirement are the essentials. Add company, model, quantity, destination, configuration and supporting documents when available.

Need help with a specific model?

Send the full part number, quantity and your equipment requirements.

Discuss your requirement ↗
FROM READING TO SELECTION

Put the guide into practice.

Use the illustrations and product references to prepare model-specific questions for your next inquiry.

CRPS Power Supplies catalog reference
Catalog product reference. Confirm the exact model.
01 / FROM READING TO SELECTION

Module dimensions

Compare the module dimensions using the model documentation and your equipment requirements. A product photograph is a starting point, not a compatibility confirmation.

Discuss your requirement ↗

Have a model in mind?

Send the part number, quantity and your system requirements.

Request a quote ↗