WSX4991 — Cooling Component Specs

✓ Verified by PartsTable

CISCO · COOLING · HOTPLUG_FAN

WHAT YOU NEED TO KNOW

Standard hotplug fans — nothing particular to note.

PRODUCT OVERVIEW

Cisco WS-X4991 Catalyst 4948 Fan Module Tray. Key specifications include Function: Specialized switching/service module, Management: Advanced capabilities, Form Factor: Modular line card, Performance: High throughput, Chassis Compatibility: Catalyst 4500 series. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5963-01-631-9048, 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

COOLING→ HOTPLUG_FAN→ WSX4991

NSN: 5963-01-631-9048
FSC: 5963 — ELECTRONIC MODULE,STANDARDIZED
CAGE: 0GX96 — CISCO SYSTEMS INC (USA)

SPECIFICATIONS

Function	Specialized switching/service module
Management	Advanced capabilities
Performance	High throughput
Chassis Compatibility	Catalyst 4500 series
NSN	5963-01-631-9048

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems

VERIFIED SUBSTITUTES & CROSS-REFERENCES 2

8250405-30Interchangeable

Same NIIN cross-reference

interchangeable

8002459402Primary

Cisco WS-X4991 Catalyst 4948 Fan Module Tray

primary

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

Ready to buy WSX4991?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is WSX4991?

WSX4991 is a Cisco WS-X4991 Catalyst 4948 Fan Module Tray manufactured by CISCO. It is classified as a COOLING (HOTPLUG_FAN).

What parts can replace WSX4991?

There are 2 known substitutes for WSX4991: 8250405-30, 8002459402. Substitute compatibility should be verified for your specific system.

What is the NSN for WSX4991?

WSX4991 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5963-01-631-9048. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

WSX4991 — Cooling Component Specs

Request a Quote — WSX4991