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WS-C4900M — Network Technical Data

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CISCO · NETWORK · 10GBE_NIC
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

Cisco Catalystic 8-Port 10Gb Ethernet Switch. Key specifications include Redundancy: Dual supervisors, dual power, Chassis Slots: Modular (typically 4-13 slots), Forwarding Rate: Hundreds of Mpps, Switching Capacity: Multi-terabit scale. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-590-2775, 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
NETWORK→ 10GBE_NIC→ WS-C4900M
NSN: 7025-01-590-2775
FSC: 7025
CAGE: 0GX96 — CISCO SYSTEMS INC (USA)
SPECIFICATIONS
RedundancyDual supervisors, dual power
Chassis SlotsModular (typically 4-13 slots)
Forwarding RateHundreds of Mpps
Switching CapacityMulti-terabit scale
NSN7025-01-590-2775
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM 10GbE 10GbE 10GbE 10GbE LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 8-PORT 10GbE | 10GbE | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN WS-C4900M MFR CISCO Cisco Catalystic 8-Port 10Gb Ethernet Sw
KEY FEATURES
•
10GbE Interface
•
10GB Capacity
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES8-PORT BASE SYSTEM
END ITEM IDENTIFICATIONINTERFACE UNIT,DATA TRANSFER; USCG NSC 324 S2S2 PROJECT
SPECIAL FEATURES8-PORT BASE SYSTEM
END ITEM IDENTIFICATIONINTERFACE UNIT,DATA TRANSFER; USCG NSC 324 S2S2 PROJECT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
63408599AAInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other
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CISCO 100BASE-FX SFP for FE port
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FREQUENTLY ASKED QUESTIONS
What is WS-C4900M?
WS-C4900M is a Cisco Catalystic 8-Port 10Gb Ethernet Switch manufactured by CISCO. It is classified as a NETWORK (10GBE_NIC).
What parts can replace WS-C4900M?
There is 1 known substitute for WS-C4900M: 63408599AA. Substitute compatibility should be verified for your specific system.
What is the NSN for WS-C4900M?
WS-C4900M is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-590-2775. 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.
PartsTable Design LLC · partstable.com
Last verified: August 2026