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Technical Data Sheet
PartsTable / SERVERS / 684034-001
684034-001 ✓ Verified by PartsTable
HP · 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

The HP 4GB, 1600MHZ, Pc3-12800e-11, DDR3 is a HP memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
684034-001
SPECIFICATIONS
Part Number684034-001
ManufacturerHP
InterfaceDDR3
Capacity4GB
Speed1600MHz
COMPONENT DIAGRAM
ECC 4GB 2Rx4 PC3 1600MHz RDIMM HP NOTCH ~133.35 mm DDR3 RDIMM | 4GB | 1600MHz | PC3 Notch position = DDR3 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR3 RDIMM PN 684034-001 MFR HP 4GB 1600MHz
KEY FEATURES
•
DDR3 Interface
•
4GB Capacity
•
1600MHz Speed
•
DDR3 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 2
669322-B21Compatible
HP 4Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 DIMM - Intel - G8
compatible
669238-071Compatible
HP 4Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 (256Mx8) DIMM - Intel - G8
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
669238-071SUBSTITUTE
HP 4Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 (256Mx8) DIMM - Intel - G8
HPE
669322-B21SUBSTITUTE
HP 4Gb PC3-12800E 1600Mhz ECC UB DR x8 CAS-11 (256Mx8) DIMM - Intel - G8
HPE
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FREQUENTLY ASKED QUESTIONS
What is 684034-001?
684034-001 is a HP 4GB, 1600MHZ, Pc3-12800e-11, DDR3 manufactured by HP.
What parts can replace 684034-001?
There are 2 known substitutes for 684034-001: 669322-B21, 669238-071. Substitute compatibility should be verified for your specific system.
Is 684034-001 still available?
684034-001 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