Compare the construction, not only the category name.

Select up to three SUNPU product directions. Use the result to identify specification gaps before requesting samples or a quotation.

Choose models

Build a working shortlist.

Products from different families can be compared, but a valid substitute must still be reviewed against the same system role, interface, performance target, and environment.

Product 1Product 2Product 3

Side-by-side review

1 selected product.

Blank or different fields are review points—not automatic failures. Confirm the exact quoted construction and model-level evidence before approval.

Decision field	RK-42U-FS42U Floor-Standing Network CabinetOpen product page →
System family	Fiber & Rack Management
Product role	Rack / Network Cabinet
Product direction	A floor-standing 19-inch cabinet direction for switches, patch panels, fiber enclosures, cable managers, power distribution, and project reserve capacity.
Key identifiers	42U · 19-inch · Floor Standing
Rack height	42U direction
Mounting	19-inch adjustable rails
Width / depth	Selected around equipment and cable pathways
Access	Front, rear, and side-panel options
Load / finish	Confirmed against the exact cabinet construction
Typical applications	Main equipment rooms Building distribution rooms Data and security racks
Configuration fields	Width, depth, and rail layout Door and side-panel style Caster, plinth, fan, shelf, and PDU set Assembled / flat-pack packaging
RFQ inputs	Width, depth, and rail layout Door and side-panel style Caster, plinth, fan, shelf, and PDU set Required quantity and destination Target standard or project specification Packaging, labels, and document requirements

Use the shortlist

Turn the comparison into a model review.

Send the selected models together with the application, quantity, destination, target standard, required documents, and any reference specification. SUNPU can then confirm which differences matter for the quotation.

Request comparison review Open Selection Center Download RFQ template

Same label ≠ same construction

Category names can hide differences in conductor, shielding, connector, jacket, test basis, and packaging.

Missing field = question

A field not shown on the website should be confirmed in the quotation or controlled specification, not guessed.

System role comes first

Compare products that perform the same job in the channel and verify surrounding-component compatibility.

Evidence follows the model

Certificates, declarations, reports, and inspection records must be checked against the selected construction.