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506734-B21 — HP 4Gb PC2-5300F 667Mhz ECC FBD DR x4 CL5 240-Pin (256Mx4) DIMM - Intel

HPE · DIMM
PRODUCT OVERVIEW

506734-B21: HP 4Gb PC2-5300F 667Mhz ECC FBD DR x4 CL5 240-Pin (256Mx4) DIMM - Intel.

HP 4Gb PC2-5300F 667Mhz ECC FBD DR x4 CL5 240-Pin (256Mx4) DIMM - Intel. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number506734-B21
ManufacturerHPE
Capacity4GB
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COMPONENT DIAGRAM
ECC 4GB 2Rx4 PC4 — RDIMM HPE NOTCH ~133.35 mm DDR4 RDIMM | 4GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 506734-B21 MFR HPE 4GB —
KEY FEATURES
•
4GB Capacity
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
SUBSTITUTES & CROSS-REFERENCES 11
416473-001CompatiblePARTNER
HP 4Gb PC2-5300F 667Mhz ECC FBD DR x4 CL5 240-Pin (256Mx4) DIMM - Intel
compatible
397415-B21CompatiblePARTNER
HP 8Gb PC2-5300F 667Mhz ECC FBD DR x4 CL5 240-Pin (2x4Gb) Memory Kit - Intel
compatible
397415-B21-3RDCompatiblePARTNER
HP 8Gb PC2-5300F 667Mhz ECC FBD DR x4 CL5 240-Pin (2x4Gb) Memory Kit - Intel - 3rd Party
compatible
398708-051CompatiblePARTNER
HP 4Gb PC2-5300F 667Mhz ECC FBD DR x4 CL5 240-Pin (256Mx4) DIMM - Intel
compatible
398708-061CompatiblePARTNER
HP 4Gb PC2-5300F 667Mhz ECC FBD DR x4 CL5 240-Pin (256Mx4) DIMM - Intel
compatible
398708-861CompatiblePARTNER
HP 4Gb PC2-5300F 667Mhz ECC FBD DR x4 CL5 240-Pin (256Mx4) DIMM - Intel
compatible
LIFECYCLE

No lifecycle data available.

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FREQUENTLY ASKED QUESTIONS
What is 506734-B21?
506734-B21 is a HP 4Gb PC2-5300F 667Mhz ECC FBD DR x4 CL5 240-Pin (256Mx4) DIMM - Intel manufactured by HPE.
What parts can replace 506734-B21?
There are 11 known substitutes for 506734-B21: 416473-001, 397415-B21, 397415-B21-3RD and 8 more. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.