451785-003 — Technical Data Sheet

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HPE · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

HP BLc3000 Fan HP Single Active Cool 100. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

451785-003

SPECIFICATIONS

Part Number	451785-003
Manufacturer	HPE

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems

VERIFIED SUBSTITUTES & CROSS-REFERENCES 3

507082-B21Compatible

HP BLc3000 Fan HP Single Active Cool 100

compatible

507521-001Compatible

HP BLc3000 Fan HP Single Active Cool 100

compatible

490593-001Compatible

HP BLc3000 Fan HP Single Active Cool 100

compatible

LIFECYCLE

StatusUNKNOWN

Availability—

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

THIS PART SUBSTITUTES FOR 3

490593-001SUBSTITUTE

HP BLc3000 Fan HP Single Active Cool 100

HPE

507082-B21SUBSTITUTE

HP BLc3000 Fan HP Single Active Cool 100

HPE

507521-001SUBSTITUTE

HP BLc3000 Fan HP Single Active Cool 100

HPE

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FREQUENTLY ASKED QUESTIONS

What is 451785-003?

451785-003 is a HP BLc3000 Fan HP Single Active Cool 100 manufactured by HPE.

What parts can replace 451785-003?

There are 3 known substitutes for 451785-003: 507082-B21, 507521-001, 490593-001. Substitute compatibility should be verified for your specific system.

Is 451785-003 still available?

451785-003 is currently Unknown.

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451785-003 — Technical Data Sheet

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