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09N4306 — IBM 256MB PC2100 Ddr ECC Memory Dimm

✓ Government record, cited
IBM · MEMORY · RDIMM
PRODUCT OVERVIEW
IBM 256MB PC2100 DDR ECC MEMORY DIMM

09N4306: IBM 256MB PC2100 Ddr ECC Memory Dimm.

IBM 256MB PC2100 DDR ECC MEMORY DIMM. Key specifications include SPECIAL FEATURES: 256MB PC2100 CL2.5 ECC DDR SDRAM DIMM MB, END ITEM IDENTIFICATION: 203-00210, COMPONENT TYPE AND QUANTITY: 1 BOARD. This part is cataloged in the U.S.

Government catalog under NSN 7050-01-522-9661, 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→ 09N4306
NSN: 7050-01-522-9661
FSC: 7050 — Information Technology Components
CAGE: 8W884 — INTERNATIONAL BUSINESS MACHINES CORPORATION (USA)
SPECIFICATIONS
SPECIAL FEATURES256MB PC2100 CL2.5 ECC DDR SDRAM DIMM MB
END ITEM IDENTIFICATION203-00210
COMPONENT TYPE AND QUANTITY1 BOARD
NSN7050-01-522-9661
COMPONENT DIAGRAM
ECC 256MB 2Rx4 PC4 — RDIMM IBM NOTCH ~133.35 mm DDR4 RDIMM | 256MB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 09N4306 MFR IBM 256MB —
KEY FEATURES
•
256MB Capacity
•
COMPONENT TYPE AND QUANTITY: 1 BOARD
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
COMPONENT TYPE AND QUANTITY1 BOARD
SPECIAL FEATURES256MB PC2100 CL2.5 ECC DDR SDRAM DIMM MB
END ITEM IDENTIFICATION203-00210
OTHER ITEMS IN FSC 7050 — Information Technology Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
7050-00-001-3278 7050-00-001-3630 7050-00-001-6997 7050-00-003-1383 7050-00-003-6627 7050-00-005-8689 7050-00-006-1822 7050-00-006-2919
SUBSTITUTES & CROSS-REFERENCES 1
38L4029SubstituteBROKER-VERIFIED
IBM 256MB PC2100 Ddr ECC Memory Dimm
substitute
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 09N4306?
09N4306 is a IBM 256MB PC2100 Ddr ECC Memory Dimm manufactured by IBM. It is classified as a MEMORY (RDIMM).
What parts can replace 09N4306?
There is 1 known substitute for 09N4306: 38L4029. Substitute compatibility should be verified for your specific system.
What is the NSN for 09N4306?
09N4306 is cataloged in the U.S. Government catalog under NSN 7050-01-522-9661. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.