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Rack mounting kit fit the chassis securely.
JC665A
X421 CHASSIS UNIVERSAL RACK MOUNTING KIT PL=34
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JC665A
X421 CHASSIS UNIVERSAL RACK MOUNTING KIT PL=34
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JC665A is an enclosed rack cabinet designed for high-density equipment installations. It features a 42U height in rack units with a standard 19-inch mounting standard and a standard width and depth configuration. Engineered for robust performance, the cabinet supports a weight capacity of 501–1000 lbs and comes equipped with a vented door design and integrated cable management for clean, organized wiring.
Built with cold-rolled steel for superior durability, the JC665A offers passive ventilation to promote optimal airflow and cooling. The design also includes optional casters and included leveling feet for stability, along with a front door locking mechanism to enhance security. Ideal for network closets, data centers, telecom racks, and AV equipment installations, this enclosed rack cabinet meets demanding professional environments.
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In a multi-tenant enterprise data center, IT teams deploy dozens of 1U and 2U network switches into limited 42U server racks. The JC665A-X421 Chassis Universal Rack Mounting Kit PL=34 provides universal slide rails and adjustable mounting brackets that support precise alignment and secure installation. Outcome: maximized rack density by 40%, enhanced airflow for 15% lower cooling costs, and reduced maintenance time by 25%.
At a regional telecom POP facility, engineers replace legacy chassis with modern fiber-optic edge routers without altering existing 19″ and 23″ cabinet frames. Leveraging the JC665A-X421 Chassis Universal Rack Mounting Kit PL=34 eliminates custom fabrication by adapting universal brackets to varied rail profiles. Outcome: installation time cut by 50%, zero service disruptions during cut-over, and ensured compliance with EIA-310 rack standards.
In a mobile command center deployment, defense integrators mount mixed-vendor routers, switches and encryption modules in ruggedized enclosures. The JC665A-X421 Chassis Universal Rack Mounting Kit PL=34 delivers tool-less assembly, shock-absorbent rail attachments and standardized shelf support. Outcome: 30% faster field installation, improved equipment stability under vibration, and guaranteed mission-critical network uptime.
To get the detailed certification, please go to the Compliance Center.
 JC665A |  BW917A |  H6J66A |  H3X09A |  AF099A | |
|---|---|---|---|---|---|
| Product Type | Rack | Rack | Rack | Rack | Rack |
| Rack Type | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet | Enclosed Cabinet |
| Mounting Type | Floor Standing | Floor Standing | Floor Standing | Floor Standing | Floor Standing |
| Rack Height (U) | 42U | 42U | 42U | 42U | 42U |
| Use Case | Data Center / Networking Closet / Telecom | Data Center / Networking Closet / Telecom / AV Rack | Data Center | Data Center / Networking Closet / Telecom / AV Rack | Data Center |
| Rack Width | 19-inch | 19-inch | 19-inch | 19-inch | 19-inch |
| Rack Depth | 600–800mm | 600–800mm | 1000mm+ | 600–800mm | 600–800mm |
| Weight Capacity | 501–1000 lbs | 501–1000 lbs | 2000+ lbs | 501–1000 lbs | 2000+ lbs |
| Material | Cold-Rolled Steel | Steel | Cold-Rolled Steel | Cold-Rolled Steel | Steel |
| Door Type | Vented Door | Vented Door | Vented Door | Solid Door | Vented Door |
| Side Panels | Removable | Removable | Removable | Tool-less | Removable |
| Cable Management | Included | Included | Horizontal | Tool-less | Included |
| Cooling Support | Passive Ventilation | Passive Ventilation | Passive Ventilation | Passive Ventilation | Passive Ventilation |
| Locking Mechanism | Front Door Lock | Front Door Lock | Front Door Lock | Front Door Lock | Front Door Lock |
| Casters | Optional | No | Included | Optional | No |
| Leveling Feet | Included | Included | Included | Included | Included |
| Rails Included | Yes | Yes | Yes | Yes | Yes |
| Expansion Ready | Yes | Yes | Yes | Yes | Yes |
| Grounding Kit Included | Yes | N/A | Yes | Yes | Yes |
| Color | Black | Black | Black | Black | Black |
| Compliance | UL Listed | RoHS / UL Listed | EIA-310-D / RoHS / UL Listed / CE | UL Listed | UL Listed |
| Product Name | JC665A Enclosed Server Cabinet | BW917A Enclosed Cabinet Rack | H6J66A Enclosed Server Cabinet | H3X09A Enclosed Server Rack | AF099A Enclosed Server Cabinet |
| Height | 73.5 inches | 78 inches | 73.5 inches | 78 inches | 73.5 inches |
| Width | 27 inches | 27 inches | 25 inches | 24 inches | 27 inches |
| Depth | 29 inches | 32 inches | 42 inches | 31.5 inches | 29 inches |
| Weight | 500 lbs | 850 lbs | 750 lbs | 150 lbs | 150 lbs |
Rack mounting kit fit the chassis securely.
All brackets aligned properly during install.
Simplified rack deployment.
Sturdy construction and good fit.
Worked as expected.
The HP JC665A X421 Chassis Universal Rack Mounting Kit (PL=34) is a 1U steel mounting assembly designed for secure installation of HP X421 series switches in 19-inch server racks.
This mounting kit is fully compatible with the HP X421 series switches, including the X421-48 and X421-24 models.
PL=34 denotes the kit’s packaging level version 34, indicating the current hardware revision and documentation set for this rack-mount accessory.
The kit measures 19.0 in (483 mm) in rack width, 1.7 in (43 mm) in height (1U), and 8.0 in (203 mm) in depth.