Name: HPE 64GB (1x64GB) Quad Rank x4 DDR4-2400 CAS-17-17-17 Load R
Brand: HP
SKU: 805358-B21

805358-B21 ✓ Verified by PartsTable

HP · MEMORY · LRDIMM

WHAT YOU NEED TO KNOW

Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.

HOT market — DDR5/DDR4 extremely volatile

PRODUCT OVERVIEW

HP 64GB (1x64GB) 4RX4 PC4-19200T-L DDR4-2400MHZ LRDIMM

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→ 805358-B21

SPECIFICATIONS

Part Number	805358-B21
Manufacturer	HP
Interface	DDR4
Capacity	64GB

COMPONENT DIAGRAM

KEY FEATURES

•

DDR4 Interface

•

64GB Capacity

•

DDR4 Memory

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

VERIFIED SUBSTITUTES & CROSS-REFERENCES 12

819413-001Compatible

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

compatible

805358-H21Compatible

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

compatible

805358-K21Compatible

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

compatible

805358-X21Compatible

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

compatible

809085-091Compatible

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

compatible

809085-091UCompatible

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

compatible

LIFECYCLE

StatusUNKNOWN

Availability—

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

THIS PART SUBSTITUTES FOR 18

L09277-001SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

L09287-850SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

T9V42AASUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

805358-H21SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

805358-K21SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

805358-X21SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

809085-091SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

809085-091USUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

809085-09HSUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

809085-09SSUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

809085-391SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

809085-591SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

819413-001SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

852266-001SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

859939-091SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

859992-B21SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

867286-001SUBSTITUTE

HP 64Gb PC4-2400T-L Load Reduced QR x4 CAS-17 DIMM - Intel v4 - G9

HPE

874270-001SUBSTITUTE

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 805358-B21?

805358-B21 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 805358-B21?

There are 12 known substitutes for 805358-B21: 819413-001, 805358-H21, 805358-K21 and 9 more. Substitute compatibility should be verified for your specific system.

Is 805358-B21 still available?

805358-B21 is currently Unknown.

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