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PartsTable / MEMORY / C9300-NM-4G
C9300-NM-4G ✓ Verified by PartsTable
CISCO · 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

Catalyst 9300 4 x 1GE Network Module. Key specifications include Ports: 4x 1G SFP, Form Factor: Network module for C9300, Compatibility: Catalyst 9300 series switches, Interface Speed: 1Gbps per port. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-685-9214, 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→ C9300-NM-4G
NSN: 7025-01-685-9214
FSC: 7025
CAGE: 0GX96 — CISCO SYSTEMS INC (USA)
SPECIFICATIONS
Ports4x 1G SFP
Form FactorNetwork module for C9300
CompatibilityCatalyst 9300 series switches
Interface Speed1Gbps per port
NSN7025-01-685-9214
COMPONENT DIAGRAM
ECC — 2Rx4 PC4 — RDIMM CISCO NOTCH ~133.35 mm DDR4 RDIMM | — | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN C9300-NM-4G MFR CISCO — —
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCATALYST 9300, 1 GE NETWORK MODULE
PART NAME ASSIGNED BY CONTROLLING AGENCYINTERFACE UNIT,DATA TRANSFER
SPECIAL FEATURESCATALYST 9300, 1 GE NETWORK MODULE
PART NAME ASSIGNED BY CONTROLLING AGENCYINTERFACE UNIT,DATA TRANSFER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
C9300-NM-4GInterchangeable
Catalyst 9300 4 x 1GE Network Module
interchangeable
480-09-03029Interchangeable
interchangeable cross-reference
interchangeable
20-0004039Interchangeable
Same NIIN cross-reference
interchangeable
C9300-NM-4G=Interchangeable
Same NIIN cross-reference
interchangeable
10485611Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C9300-NM-4G?
C9300-NM-4G is a Catalyst 9300 4 x 1GE Network Module manufactured by CISCO. It is classified as a MEMORY (RDIMM).
What parts can replace C9300-NM-4G?
There are 5 known substitutes for C9300-NM-4G: C9300-NM-4G, 480-09-03029, 20-0004039 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C9300-NM-4G?
C9300-NM-4G is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-685-9214. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026