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817573-001 — Memory Specs & Substitutes

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HPE · DIMM
WHAT YOU NEED TO KNOW
2Rx4 = Dual Rank ×4 chip width (standard server) RDIMM = Registered (servers) | LRDIMM = Load-Reduced (max density)
DDR3 ≠ DDR4 ≠ DDR5 — physically incompatible (notch position)
PRODUCT OVERVIEW

HP 8Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 DIMM for ML10v2 - Intel. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
817573-001
SPECIFICATIONS
Part Number817573-001
ManufacturerHPE
Capacity8GB
Speed1600MHz
COMPONENT DIAGRAM
ECC 8GB 2Rx4 PC4 1600MHz RDIMM HPE NOTCH ~133.35 mm DDR4 RDIMM | 8GB | 1600MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 817573-001 MFR HPE 8GB 1600MHz
KEY FEATURES
•
8GB Capacity
•
1600MHz 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 5
815371-B21Compatible
HP 8Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 DIMM for ML10v2 - Intel
compatible
815399-081Compatible
HP 8Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 (512Mx8) DIMM - Intel - G8
compatible
669239-081Compatible
HP 8Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 (512Mx8) DIMM - Intel - G8
compatible
669324-B21Compatible
HP 8Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 DIMM - Intel - G8
compatible
684035-001Compatible
HP 8Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 (512Mx8) DIMM - Intel - G8
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
815371-B21SUBSTITUTE
HP 8Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 (512Mx8) DIMM - Intel - G8
HPE
815399-081SUBSTITUTE
HP 8Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 (512Mx8) DIMM - Intel - G8
HPE
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FREQUENTLY ASKED QUESTIONS
What is 817573-001?
817573-001 is a HP 8Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 DIMM for ML10v2 - Intel manufactured by HPE.
What parts can replace 817573-001?
There are 5 known substitutes for 817573-001: 815371-B21, 815399-081, 669239-081 and 2 more. Substitute compatibility should be verified for your specific system.
Is 817573-001 still available?
817573-001 is currently Unknown.
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Last verified: September 2026