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807818-B21 — HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9

HPE · DIMM
PRODUCT OVERVIEW

807818-B21: HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9.

HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number807818-B21
ManufacturerHPE
Capacity16GB
Speed2133MHz
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COMPONENT DIAGRAM
ECC 16GB 2Rx4 PC4 2133MHz RDIMM HPE NOTCH ~133.35 mm DDR4 RDIMM | 16GB | 2133MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 807818-B21 MFR HPE 16GB 2133MHz
KEY FEATURES
•
16GB Capacity
•
2133MHz Speed
•
Generation 9 Platform
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
726719-B21CompatiblePARTNER
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
774172-001CompatiblePARTNER
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752369-081CompatiblePARTNER
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752369-08SCompatiblePARTNER
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752369-281CompatiblePARTNER
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752369-581CompatiblePARTNER
HP 16GB PC4-2133P-R ECC Reg Dr X4 Cas-15 Dimm - Intel - WS
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 20
J9P83AASUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
J9P83ATSUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
726719-B21SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
752369-081SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
752369-08SSUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
752369-281SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
752369-581SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
752369-EF1SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
752369-M81SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
752369-MH1SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
752369-T81SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
753221-201SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
753221-B21SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
774172-001SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
790111-001SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
810744-B21SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
812221-001SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
817547-081SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
847826-B21SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
850086-001SUBSTITUTE
HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
HPE
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FREQUENTLY ASKED QUESTIONS
What is 807818-B21?
807818-B21 is a HP 16Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9 manufactured by HPE.
What parts can replace 807818-B21?
There are 12 known substitutes for 807818-B21: 726719-B21, 774172-001, 752369-081 and 9 more. 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.