PartsTable
Technical Data Sheet
753220-B21 ✓ Verified by PartsTable
HPE · 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

[753220-B21] HP 8GB DDR4 PC4-17000 ECC Registered 288-Pins 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 753220-B21
SPECIFICATIONS
Part Number753220-B21
ManufacturerHPE
InterfaceDDR4
Capacity8GB
Speed1700MHz
COMPONENT DIAGRAM
ECC 8GB 2Rx4 PC4 1700MHz RDIMM HPE NOTCH ~133.35 mm DDR4 RDIMM | 8GB | 1700MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 753220-B21 MFR HPE 8GB 1700MHz
KEY FEATURES
DDR4 Interface
8GB Capacity
1700MHz 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
726718-B21Compatible
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
compatible
774170-001Compatible
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752368-081Compatible
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752368-08SCompatible
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752368-281Compatible
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752368-581Compatible
HP 8GB PC4-2133P-R ECC Reg Sr X4 Cas-15 Dimm - Intel - WS
compatible
LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
J9P82AASUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
J9P82ATSUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
726718-B21SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752368-081SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752368-08SSUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752368-281SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752368-581SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752368-M81SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
753220-201SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
774170-001SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
787864-B21SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
790109-001SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
803028-B21SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
803656-081SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
804843-001SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
807816-B21SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
817545-081SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
847830-B21SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
850084-001SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
857555-B21SUBSTITUTE
HP 8Gb PC4-2133P-R ECC REG SR x4 CAS-15 DIMM - Intel v3 - G9
HPE
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FREQUENTLY ASKED QUESTIONS
What is 753220-B21?
753220-B21 is a [753220-B21] HP 8GB DDR4 PC4-17000 ECC Registered 288-Pins Memory manufactured by HPE. It is classified as a MEMORY (RDIMM).
What parts can replace 753220-B21?
There are 12 known substitutes for 753220-B21: 726718-B21, 774170-001, 752368-081 and 9 more. Substitute compatibility should be verified for your specific system.
Is 753220-B21 still available?
753220-B21 is currently Unknown.
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