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PartsTable / MEMORY / C3850-NM-2-10G
C3850-NM-2-10G ✓ 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

CISCO CAT3850 4-1GE/2-10GE Network Module. Key specifications include speed: 10 Gigabit Ethernet, platform: Cisco Catalyst 3850 Series, interface: SFP+, formFactor: Network module. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-648-3991, 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→ C3850-NM-2-10G
NSN: 7025-01-648-3991
FSC: 7025
CAGE: 0GX96 — CISCO SYSTEMS INC (USA)
SPECIFICATIONS
ports2
speed10 Gigabit Ethernet
platformCisco Catalyst 3850 Series
interfaceSFP+
formFactorNetwork module
NSN7025-01-648-3991
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 C3850-NM-2-10G MFR CISCO — —
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
GB-230Interchangeable
interchangeable cross-reference
interchangeable
1043-1CInterchangeable
interchangeable cross-reference
interchangeable
1103940CInterchangeable
interchangeable cross-reference
interchangeable
33405Interchangeable
interchangeable cross-reference
interchangeable
K33405REV1Interchangeable
interchangeable cross-reference
interchangeable
CY907GPNInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C3850-NM-2-10G?
C3850-NM-2-10G is a CISCO CAT3850 4-1GE/2-10GE Network Module manufactured by CISCO. It is classified as a MEMORY (RDIMM).
What parts can replace C3850-NM-2-10G?
There are 16 known substitutes for C3850-NM-2-10G: GB-230, 1043-1C, 1103940C and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C3850-NM-2-10G?
C3850-NM-2-10G is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-648-3991. This indicates validated use in U.S. government and defense supply chains.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026