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P49046-K21 — Storage Datasheet

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HPE · DRIVE SFF
WHAT YOU NEED TO KNOW
SAS backplane accepts SATA drives (not vice versa) Buy with tray when possible — saves cost vs separate tray
ALWAYS ASK: "Does it come with tray/caddy?"
PRODUCT OVERVIEW

HP 800Gb SAS 12G Mixed Use Digitally Signed Multi Vendor SFF SC SSD. Key specifications include Generation: 12th Gen. The unit ships in a SFF form factor suitable for standard rack-mount installations.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SFF BAY→ P49046-K21
SPECIFICATIONS
Generation12th Gen
COMPONENT DIAGRAM
LATCH 800GB SAS — P49046-K21 SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 800GB SAS — P49046-K21 BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 800GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN P49046-K21 CAP 800GB SAS
KEY FEATURES
•
SFF Form Factor
•
800GB Capacity
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 9
P49046-B21CompatiblePARTNER
HP 800Gb SAS 12G Mixed Use Digitally Signed Multi Vendor SFF SC SSD
compatible
P49744-001CompatiblePARTNER
HP 800Gb SAS 12G Mixed Use Digitally Signed Multi Vendor SFF SC SSD
compatible
P49046-H21CompatiblePARTNER
HP 800Gb SAS 12G Mixed Use Digitally Signed Multi Vendor SFF SC SSD
compatible
P49046-X21CompatiblePARTNER
HP 800Gb SAS 12G Mixed Use Digitally Signed Multi Vendor SFF SC SSD
compatible
P49047-H21CompatiblePARTNER
HP 800Gb SAS 24G Mixed Use Digitally Signed Multi Vendor SFF BC SSD
compatible
P49047-K21CompatiblePARTNER
HP 800Gb SAS 24G Mixed Use Digitally Signed Multi Vendor SFF BC SSD
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
P49046-B21SUBSTITUTE
HP 800Gb SAS 12G Mixed Use Digitally Signed Multi Vendor SFF SC SSD
HPE
P49046-H21SUBSTITUTE
HP 800Gb SAS 12G Mixed Use Digitally Signed Multi Vendor SFF SC SSD
HPE
P49046-X21SUBSTITUTE
HP 800Gb SAS 12G Mixed Use Digitally Signed Multi Vendor SFF SC SSD
HPE
P49744-001SUBSTITUTE
HP 800Gb SAS 12G Mixed Use Digitally Signed Multi Vendor SFF SC SSD
HPE
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FREQUENTLY ASKED QUESTIONS
What is P49046-K21?
P49046-K21 is a HP 800Gb SAS 12G Mixed Use Digitally Signed Multi Vendor SFF SC SSD manufactured by HPE.
What parts can replace P49046-K21?
There are 9 known substitutes for P49046-K21: P49046-B21, P49744-001, P49046-H21 and 6 more. Substitute compatibility should be verified for your specific system.
Is P49046-K21 still available?
P49046-K21 is currently Unknown.
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Last verified: October 2026