Name: Cisco Catalyst 3850 4 x 1GE Network Module
Brand: CISCO
SKU: C3850-NM-4-1G

C3850-NM-4-1G ✓ 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 Catalyst 3850 4 x 1GE Network Module. Key specifications include speed: 1 Gigabit Ethernet, platform: Cisco Catalyst 3850 Series, interface: RJ-45, formFactor: Network module, poeSupport: PoE+. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-642-8781, 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-4-1G

NSN: 7025-01-642-8781
FSC: 7025
CAGE: C6203 — CISCO SYSTEMS GMBH (DEU)

SPECIFICATIONS

ports	4
speed	1 Gigabit Ethernet
platform	Cisco Catalyst 3850 Series
interface	RJ-45
formFactor	Network module
poeSupport	PoE+
NSN	7025-01-642-8781

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS (FLIS)

PART NAME ASSIGNED BY CONTROLLING AGENCY	CATALYST NETWORK MODULE
END ITEM IDENTIFICATION	SWITCHING GROUP,DIGITAL DATA, P/N C1-WS3850-48P/K9
PART NAME ASSIGNED BY CONTROLLING AGENCY	CATALYST NETWORK MODULE
END ITEM IDENTIFICATION	SWITCHING GROUP,DIGITAL DATA, P/N C1-WS3850-48P/K9

VERIFIED SUBSTITUTES & CROSS-REFERENCES 7

C3850-NM-4-1G=Interchangeable

interchangeable cross-reference

interchangeable

C3850-NM-4-1GInterchangeable

Cisco Catalyst 3850 4 x 1GE Network Module

interchangeable

ITALTEL-C3850-NM-4-1GInterchangeable

Same NIIN cross-reference

interchangeable

09009390002992Interchangeable

Same NIIN cross-reference

interchangeable

20-0002705Interchangeable

Same NIIN cross-reference

interchangeable

3656.6409.02Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is C3850-NM-4-1G?

C3850-NM-4-1G is a Cisco Catalyst 3850 4 x 1GE Network Module manufactured by CISCO. It is classified as a MEMORY (RDIMM).

What parts can replace C3850-NM-4-1G?

There are 7 known substitutes for C3850-NM-4-1G: C3850-NM-4-1G=, C3850-NM-4-1G, ITALTEL-C3850-NM-4-1G and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for C3850-NM-4-1G?

C3850-NM-4-1G is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-642-8781. This indicates validated use in U.S. government and defense supply chains.

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