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452977-001 — HP LTO-4 Ultrium 1840 SAS External Tape Drive - part EH861A

HPE · TAPE DRIVE
PRODUCT OVERVIEW

452977-001: HP LTO-4 Ultrium 1840 SAS External Tape Drive - part EH861A.

HP LTO-4 Ultrium 1840 SAS External Tape Drive - part EH861A. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number452977-001
ManufacturerHPE
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COMPONENT DIAGRAM
HPE MEDIA SLOT RDY ACT CLN SAS CONNECTOR 452977-001 EJECT HALF-HEIGHT 5.25" LTO GEN GUIDE LTO-9: 18TB / 45TB comp LTO-8: 12TB / 30TB comp LTO-7: 6TB / 15TB comp LTO-6: 2.5TB / 6.25TB LTO-5: 1.5TB / 3TB comp THIS: LTO-8 12TB / 30TB / 360MB/s LTO-8 TAPE DRIVE | SAS | 12TB native Half-height 5.25" | 360MB/s | 30TB compressed TITLE TAPE DRIVE PN 452977-001 MFR HPE HP LTO-4 Ultrium 1840 SAS External Tape
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
SUBSTITUTES & CROSS-REFERENCES 3
EG861ACompatiblePARTNER
HP LTO-4 Ultrium 1840 SAS External Tape Drive - part EH861A
compatible
EH861BCompatiblePARTNER
HP LTO-4 Ultrium 1840 SAS External Tape Drive
compatible
693398-001CompatiblePARTNER
HP LTO-4 Ultrium 1840 SAS External Tape Drive
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 1
EH861ASUBSTITUTE
HP LTO-4 Ultrium 1840 SAS External Tape Drive
HPE
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FREQUENTLY ASKED QUESTIONS
What is 452977-001?
452977-001 is a HP LTO-4 Ultrium 1840 SAS External Tape Drive - part EH861A manufactured by HPE.
What parts can replace 452977-001?
There are 3 known substitutes for 452977-001: EG861A, EH861B, 693398-001. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.