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P03051-091 — Memory Specs & Substitutes

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: Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW
HPE 16GB 1Rx4 PC4-2933Y-R Smart Kit

HPE 16GB 1Rx4 PC4-2933Y-R Smart 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→ P03051-091
SPECIFICATIONS
Part NumberP03051-091
ManufacturerHP
InterfaceDDR4
Capacity16GB
Speed2933MHz
BROWSE HPE MACHINES
ProLiant DL360 Gen10 ProLiant DL380 Gen10 ProLiant BL460c Gen10 ProLiant DL380 Gen9 ProLiant DL360 Gen9 3PAR StoreServ 8450 ProLiant BL685c G7 3PAR StoreServ 8400 3PAR StoreServ 8440 3PAR StoreServ 8200 MSA 2052 SAN Storage ProLiant BL460c Gen9
All HPE machines and parts
COMPONENT DIAGRAM
ECC 16GB 2Rx4 PC4 2933MHz RDIMM HP NOTCH ~133.35 mm DDR4 RDIMM | 16GB | 2933MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN P03051-091 MFR HP 16GB 2933MHz
KEY FEATURES
•
DDR4 Interface
•
16GB Capacity
•
2933MHz Speed
•
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
SUBSTITUTES & CROSS-REFERENCES 13
HMA82GR7DJR4NXNSubstituteBROKER-VERIFIED
Hynix 16GB (1x16gb) 1Rx4 Pc4-25600aa-R DDR4-3200MHZ RDIMM
substitute
P06187001SubstituteBROKER-VERIFIED
HP 16GB(1X16GB) 1Rx4 PC4-2933Y-R DDR4 Server Memory
substitute
P00920B21SubstituteBROKER-VERIFIED
HP 16GB(1X16GB) 1Rx4 PC4-2933Y-R DDR4 Server Memory
substitute
5YZ54AACompatiblePARTNER
HP 16GB PC4-2933Y-R ECC Reg Sr X4 Cas-21 Dimm - Intel - WS
compatible
5YZ54ATCompatiblePARTNER
HP 16GB PC4-2933Y-R ECC Reg Sr X4 Cas-21 Dimm - Intel - WS
compatible
L15416-501CompatiblePARTNER
HP 16GB PC4-2933Y-R ECC Reg Sr X4 Cas-21 Dimm - Intel - WS
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 14
L15416-501SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
L58117-001SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
L58565-001SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
P00920-B21SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
P00920-H21SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
P00920-K21SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
P00920-X21SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
P03051-C91SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
P06187-001SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
P14117-B21SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
P14633-001SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
P18448-B21SUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
5YZ54AASUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
5YZ54ATSUBSTITUTE
HP 16Gb PC4-2933Y-R ECC REG SR x4 CAS-21 DIMM - Intel - G10
HPE
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FREQUENTLY ASKED QUESTIONS
What is P03051-091?
P03051-091 is a HP 16GB(1X16GB) 1Rx4 PC4-2933Y-R DDR4 Server Memory manufactured by HP. It is classified as a MEMORY (RDIMM).
What parts can replace P03051-091?
There are 13 known substitutes for P03051-091: HMA82GR7DJR4NXN, P06187001, P00920B21 and 10 more. Substitute compatibility should be verified for your specific system.
Is P03051-091 still available?
P03051-091 is currently Unknown.
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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.