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805353-B21 ✓ Verified by PartsTable
HP · MEMORY · RDIMM
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 32GB (1x32GB) 2RX4 PC4-2400T-L MEMORY KIT

HP 32GB (1x32GB) 2RX4 PC4-2400T-L MEMORY KIT. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MEMORY RDIMM 805353-B21
SPECIFICATIONS
Part Number805353-B21
ManufacturerHP
Capacity32GB
Speed2400MHz
COMPONENT DIAGRAM
ECC 32GB 2Rx4 PC4 2400MHz RDIMM HP NOTCH ~133.35 mm DDR4 RDIMM | 32GB | 2400MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 805353-B21 MFR HP 32GB 2400MHz
KEY FEATURES
32GB Capacity
2400MHz Speed
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 2
819414-001Compatible
HP 32Gb PC4-2400T-L Load Reduced DR x4 CAS-17 DIMM - Intel v4 - G9
compatible
809084-091Compatible
HP 32Gb PC4-2400T-L Load Reduced DR x4 CAS-17 DIMM - Intel v4 - G9
compatible
LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
809084-091SUBSTITUTE
HP 32Gb PC4-2400T-L Load Reduced DR x4 CAS-17 DIMM - Intel v4 - G9
HPE
819414-001SUBSTITUTE
HP 32Gb PC4-2400T-L Load Reduced DR x4 CAS-17 DIMM - Intel v4 - G9
HPE
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FREQUENTLY ASKED QUESTIONS
What is 805353-B21?
805353-B21 is a HP 32GB (1x32gb) 2Rx4 PC4-2400T-L Memory Kit manufactured by HP. It is classified as a MEMORY (RDIMM).
What parts can replace 805353-B21?
There are 2 known substitutes for 805353-B21: 819414-001, 809084-091. Substitute compatibility should be verified for your specific system.
Is 805353-B21 still available?
805353-B21 is currently Unknown.
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