805358B21 — HPE 64GB (1x64GB) Quad Rank x4 DDR4-2400 CAS-17-17-17 Load R
HP · MEMORY · LRDIMM
PRODUCT OVERVIEW
HP 64GB (1x64GB) 4RX4 PC4-19200T-L DDR4-2400MHZ LRDIMM
805358B21: HPE 64GB (1x64GB) Quad Rank x4 DDR4-2400 CAS-17-17-17 Load R.
HP 64GB (1x64GB) 4RX4 PC4-19200T-L DDR4-2400MHZ LRDIMM. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
MEMORY →
LRDIMM →
805358B21
SPECIFICATIONS
Part Number 805358B21 Manufacturer HP Interface DDR4 Capacity 64GB
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COMPONENT DIAGRAM
ECC
64GB
2Rx4
PC4
—
RDIMM
HP
NOTCH
~133.35 mm
DDR4 RDIMM | 64GB | — | PC4
Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible
RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered
TITLE
DDR4 RDIMM
PN
805358B21
MFR
HP
64GB —
TYPICAL APPLICATIONS
Server memory expansion for virtualization workloads
Database performance optimization (in-memory computing)
VDI and remote desktop session hosting
High-performance computing (HPC) clusters
Mail server and collaboration platform scaling
Application server tier expansion
SUBSTITUTES & CROSS-REFERENCES 12
809085091 Substitute BROKER-VERIFIED HP 64GB (1x64gb) 4Rx4 Pc4-19200t-L DDR4-2400MHZ LRDIMM
substitute
819413001 Substitute BROKER-VERIFIED HPE 64GB (1x64GB) Quad Rank x4 DDR4-2400 CAS-17-17-17 Load R
substitute
805358-H21 Compatible PARTNER HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
compatible
805358-K21 Compatible PARTNER HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
compatible
805358-X21 Compatible PARTNER HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
compatible
809085-091U Compatible PARTNER HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
compatible
LIFECYCLE
No lifecycle data available.
THIS PART SUBSTITUTES FOR 18
L09277-001 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
L09287-850 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
T9V42AA SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
805358-H21 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
805358-K21 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
805358-X21 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
809085-091 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
809085-091U SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
809085-09H SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
809085-09S SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
809085-391 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
809085-591 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
819413-001 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
852266-001 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
859939-091 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
859992-B21 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
867286-001 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
874270-001 SUBSTITUTE HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9
HPE
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FREQUENTLY ASKED QUESTIONS
What is 805358B21?
805358B21 is a HPE 64GB (1x64GB) Quad Rank x4 DDR4-2400 CAS-17-17-17 Load R manufactured by HP. It is classified as a MEMORY (LRDIMM).
What parts can replace 805358B21?
There are 12 known substitutes for 805358B21: 809085091, 819413001, 805358-H21 and 9 more. Substitute compatibility should be verified for your specific system.
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