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417853-B21 — 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 72 GB (10k rpm) U320 Non-Hot Plug Hard Disk Drive internal hard drive. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
417853-B21
SPECIFICATIONS
Part Number417853-B21
ManufacturerHPE
Capacity72GB
Speed10K RPM
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: HPE CAP: 72GB SPEED: 10K RPM HP 72 GB (10k rpm) U320 Non-Hot Plug Hard Disk Drive in... TITLE COMPONENT PN 417853-B21 MFR HPE HP 72 GB (10k rpm) U32
KEY FEATURES
•
72GB Capacity
•
10K RPM Speed
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
375874-011Compatible
HP 72GB SAS 3G 15k LFF DP St HDD
compatible
418022-001Compatible
HP 72GB SAS 3G 15k LFF DP Nhp HDD
compatible
384852-B21Compatible
HP 72GB SAS 3G 15k LFF DP St HDD
compatible
389343-001Compatible
HP 72GB SAS 3G 15k LFF DP St HDD
compatible
375874-002Compatible
HP 72GB SAS 3G 15k LFF DP St HDD
compatible
375874-008Compatible
HP 72GB SAS 3G 15k LFF DP St HDD
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 1
418022-001SUBSTITUTE
HP 72Gb SAS 3G 15K LFF DP NHP HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 417853-B21?
417853-B21 is a HP 72 GB (10k rpm) U320 Non-Hot Plug Hard Disk Drive internal hard drive manufactured by HPE.
What parts can replace 417853-B21?
There are 10 known substitutes for 417853-B21: 375874-011, 418022-001, 384852-B21 and 7 more. Substitute compatibility should be verified for your specific system.
Is 417853-B21 still available?
417853-B21 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026