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PartsTable / MEMORY / 752370-091
752370-091 ✓ 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 PC4-2133P-R

HP 32GB (1X32GB) 2RX4 PC4-2133P-R. 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→ 752370-091
SPECIFICATIONS
Part Number752370-091
ManufacturerHP
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 752370-091 MFR HP 32GB 2133MHz
KEY FEATURES
•
32GB Capacity
•
2133MHz 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 10
728629-B21Compatible
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
774175-001Compatible
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752370-09SCompatible
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752370-291Compatible
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752370-MH1Compatible
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
829801-091Compatible
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - Cloudline
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 10
728629-B21SUBSTITUTE
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752370-09SSUBSTITUTE
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752370-291SUBSTITUTE
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752370-MH1SUBSTITUTE
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
774175-001SUBSTITUTE
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
829801-091SUBSTITUTE
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
847828-B21SUBSTITUTE
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
850087-001SUBSTITUTE
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
870943-B21SUBSTITUTE
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
871376-001SUBSTITUTE
HP 32Gb PC4-2133P-R ECC REG DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
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FREQUENTLY ASKED QUESTIONS
What is 752370-091?
752370-091 is a HP 32GB (1x32gb) 2Rx4 PC4-2133P-R manufactured by HP. It is classified as a MEMORY (RDIMM).
What parts can replace 752370-091?
There are 10 known substitutes for 752370-091: 728629-B21, 774175-001, 752370-09S and 7 more. Substitute compatibility should be verified for your specific system.
Is 752370-091 still available?
752370-091 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026