397413R-B21 — Memory Specs & Substitutes

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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

HP 4GB FULLY BUFFERED DIMM PC2-5300 2X2GB DDR2 MEMORY KIT. Key specifications include special_features: HP 4GB FBD PC2-5300 2X2GB KIT GB, end_item_identification: 00554671(28480), SERVER ML370G5 RACKMOUNT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-559-2618, indicating validated use in U.S. government and defense logistics supply chains. 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→ 397413R-B21

NSN: 5998-01-559-2618
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: A4944 — HEWLETT PACKARD ITALIANA SRL (ITA)

SPECIFICATIONS

special_features	HP 4GB FBD PC2-5300 2X2GB KIT GB
end_item_identification	00554671(28480), SERVER ML370G5 RACKMOUNT
NSN	5998-01-559-2618

COMPONENT DIAGRAM

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

TECHNICAL CHARACTERISTICS (FLIS)

SPECIAL FEATURES	HP 4GB FBD PC2-5300 2X2GB KIT GB
END ITEM IDENTIFICATION	00554671(28480), SERVER ML370G5 RACKMOUNT
SPECIAL FEATURES	HP 4GB FBD PC2-5300 2X2GB KIT GB
END ITEM IDENTIFICATION	00554671(28480), SERVER ML370G5 RACKMOUNT

VERIFIED SUBSTITUTES & CROSS-REFERENCES 1

397413-B21Interchangeable

HP 4GB Fully Buffered Dimm Pc2-5300 2x2gb Ddr2 Memory Kit

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other

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FREQUENTLY ASKED QUESTIONS

What is 397413R-B21?

397413R-B21 is a HP 4GB FULLY BUFFERED DIMM PC2-5300 2X2GB DDR2 MEMORY KIT manufactured by HPE. It is classified as a MEMORY (RDIMM).

What parts can replace 397413R-B21?

There is 1 known substitute for 397413R-B21: 397413-B21. Substitute compatibility should be verified for your specific system.

What is the NSN for 397413R-B21?

397413R-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-559-2618. This indicates validated use in U.S. government and defense supply chains.

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397413R-B21 — Memory Specs & Substitutes

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