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PartsTable / MEMORY / 774174-001
774174-001 ✓ 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 1x 32GB 4RX4 PC4-17000P-L DDR4-2133MHZ MEMORY

HP 32GB 1x 32GB 4RX4 PC4-17000P-L DDR4-2133MHZ MEMORY. 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→ 774174-001
SPECIFICATIONS
Part Number774174-001
ManufacturerHP
InterfaceDDR4
Capacity32GB
Speed2133MHz
COMPONENT DIAGRAM
ECC 32GB 2Rx4 PC4 2133MHz RDIMM HP NOTCH ~133.35 mm DDR4 RDIMM | 32GB | 2133MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 774174-001 MFR HP 32GB 2133MHz
KEY FEATURES
•
DDR4 Interface
•
32GB Capacity
•
2133MHz 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
726722-B21Compatible
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752372-081Compatible
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752372-08SCompatible
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752372-281Compatible
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752372-581Compatible
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel - WS
compatible
752372-M81Compatible
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 13
J9P84AASUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
726722-B21SUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752372-081SUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752372-08SSUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752372-281SUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752372-581SUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752372-M81SUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
753225-201SUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
753225-B21SUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
787866-B21SUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
790110-001SUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
857547-B21SUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
869221-001SUBSTITUTE
HP 32Gb PC4-2133P-L Load Reduced QR x4 CAS-15 DIMM - Intel v3 - G9
HPE
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FREQUENTLY ASKED QUESTIONS
What is 774174-001?
774174-001 is a HP 32GB 1x 32GB 4Rx4 Pc4-17000p-L DDR4-2133MHZ Memory manufactured by HP. It is classified as a MEMORY (RDIMM).
What parts can replace 774174-001?
There are 12 known substitutes for 774174-001: 726722-B21, 752372-081, 752372-08S and 9 more. Substitute compatibility should be verified for your specific system.
Is 774174-001 still available?
774174-001 is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026