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PartsTable / COMPONENT / 70BJ9003WW + 4X WD30EFRX
70BJ9003WW + 4X WD30EFRX ✓ Verified by PartsTable
Western Digital · 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

The px4-300r is a Western Digital industrial component. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
70BJ9003WW + 4X WD30EFRX
SPECIFICATIONS
Part Number70BJ9003WW + 4X WD30EFRX
ManufacturerWestern Digital
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Western Digital px4-300r TITLE COMPONENT PN 70BJ9003WW + 4X WD30EFRX MFR Western Digital px4-300r
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70BJ9003WW + 4X WD30EFRX?
70BJ9003WW + 4X WD30EFRX is a px4-300r manufactured by Western Digital.
Is 70BJ9003WW + 4X WD30EFRX still available?
70BJ9003WW + 4X WD30EFRX is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026