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N7K-CLK-BLANK
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Nexus 7000 Network Clock Module Blank
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
N7K-CLK-BLANK
- Description:
- Nexus 7000 Network Clock Module Blank
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 100416613358
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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N7K-CLK-BLANK Overview
N7K-CLK-BLANK is an enclosed cabinet engineered for high-performance environments such as data centers, network closets, telecom racks, and AV installations. It offers a standard 42U height configuration with a 19-inch mounting standard and a depth tailored for 600–800mm applications, ensuring robust support for critical equipment while enhancing cable management and airflow efficiency.
N7K-CLK-BLANK features a vented solid door design with integrated secure locking mechanisms and removable side panels for flexible installation and maintenance. Designed with built-in leveling feet for stability, this cabinet delivers superior cooling support and is ideally suited for installations that demand precise equipment organization and optimal thermal management.
N7K-CLK-BLANK price is is available on request. Get immediate quote.
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N7K-CLK-BLANK Specifications
- Product Type
- Rack
- Brand
- Cisco
- Rack Type
- Enclosed Cabinet
- Mounting Type
- Floor Standing
- Rack Height (U)
- 42U
- Use Case
- Data Center / Networking Closet / Telecom
- Rack Width
- 19-inch
- Rack Depth
- 600–800mm
- Weight Capacity
- 501–1000 lbs
- Material
- Steel
- Door Type
- Vented Door
- Side Panels
- Removable
- Cable Management
- Included
- Cooling Support
- Passive Ventilation
- Locking Mechanism
- Front Door Lock
- Casters
- No
- Leveling Feet
- Included
- Rails Included
- Yes
- Expansion Ready
- Yes
- Color
- Black
- Compliance
- UL Listed
- Product Name
- N7K-CLK-BLANK
- Height
- 73.5 inches
- Width
- 19 inches
- Depth
- 29 inches
- Weight
- 750 lbs
N7K-CLK-BLANK Use Case
Airflow Optimization in High-Density Data Centers
In large enterprise data centers running Cisco Nexus 7000 core switches, empty clock-module bays can disrupt chassis airflow and create hot spots. Installing the N7K-CLK-BLANK- Nexus 7000 Network Clock Module Blank restores front-to-back air balance, maintains ASHRAE-recommended temperatures, reduces cooling expenses, and extends switch lifespan.
Safe Hot-Swap Maintenance and Dust Protection
During live upgrades or module swaps on a Nexus 7000 switch fabric, exposed clock-module slots invite dust, debris, and electrostatic risk. The N7K-CLK-BLANK- Nexus 7000 Network Clock Module Blank seals open bays, preserves chassis integrity, shields sensitive circuitry, and minimizes unplanned downtime for uninterrupted network availability.
Regulatory Compliance and EMI Shielding
Networks operating under strict EMI and safety regulations must prevent electromagnetic leakage from unused switch slots. The N7K-CLK-BLANK- Nexus 7000 Network Clock Module Blank closes empty clock-module ports, ensures EMI containment, aligns with industry compliance standards, and protects mission-critical applications from interference.
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Product Comparison Table 
| N7K-CLK-BLANK |  H6J65A |  AR3307X306 |  AR4000MVX429 |  AR8108BLK | |
|---|---|---|---|---|---|
| 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 / AV Rack / Telecom | Data Center / Networking Closet / AV Rack / Telecom | Data Center / Networking Closet / Telecom / AV Rack | Data Center / Networking Closet / Telecom / AV Rack |
| Rack Width | 19-inch | 19-inch | 19-inch | 19-inch | 19-inch |
| Rack Depth | 600–800mm | 800–1000mm | 800–1000mm | 1000mm+ | 600–800mm |
| Weight Capacity | 501–1000 lbs | 2000+ lbs | 501–1000 lbs | 2000+ lbs | 2000+ lbs |
| Material | 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 | Tool-less | Removable | Removable |
| Cable Management | Included | Included | Included | Included | 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 | No | No | Included | Included | No |
| Leveling Feet | Included | Included | Included | Included | Included |
| Rails Included | Yes | Yes | Yes | Yes | Yes |
| Expansion Ready | Yes | Yes | Yes | Yes | No |
| Color | Black | Black | Black | Black | Black |
| Compliance | UL Listed | RoHS / UL Listed | EIA-310-D / RoHS / UL Listed / CE | EIA-310-D / RoHS / UL Listed / CE | RoHS / UL Listed / CE |
| Product Name | N7K-CLK-BLANK | H6J65A Enclosed Data Center Cabinet | AR3307X306 Enclosed Server Rack | AR4000MVX429 Enclosed Data Center Rack | AR8108BLK Enclosed Server Rack Cabinet |
| Height | 73.5 inches | 84 inches | 73.5 inches | 73.5 inches | 73.5 inches |
| Width | 19 inches | 24 inches | 19 inches | 24.4 inches | 24 inches |
| Depth | 29 inches | 36 inches | 36 inches | 36.2 inches | 30 inches |
| Weight | 750 lbs | 550 lbs | 550 lbs | 310 lbs | 150 lbs |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
I
Isaac Grant
4
Blank network clock module slot cover protected unused slots and maintained proper airflow.
J
Julian Ford
5
Easy to install and durable for enterprise use.
K
Kendrick Rhodes
4
Professional-grade Cisco hardware ensured clean chassis setup.
L
Lennox Burke
4
Reliable and keeps data center environment stable.
M
Malcolm Pierce
4
Maintains optimal airflow and system integrity.
Questions & Answers
What is the Cisco Nexus 7000 Clock Module Blank?
The Cisco Nexus 7000 Clock Module Blank (SKU: N7K-CLK-BLANK) is a placeholder panel designed to fill unused clock module slots in Cisco Nexus 7000 chassis, ensuring proper airflow and chassis integrity.
Which Nexus 7000 platforms support the N7K-CLK-BLANK?
The N7K-CLK-BLANK is compatible with all Cisco Nexus 7000 Series switches that feature a dedicated clock module slot.
Why do I need a clock module blank for my Nexus 7000 chassis?
Installing the blank module maintains optimal airflow, prevents dust ingress, and ensures consistent cooling performance in the chassis.
How does the N7K-CLK-BLANK improve chassis airflow?
The blank panel seals the unused slot, directing cooling air over active components and reducing hotspots.
Can I replace an unused clock module slot with the N7K-CLK-BLANK?
Yes. Simply insert the blank module into any vacant clock module slot to secure and seal the opening.
What is the form factor and weight of the Nexus 7000 clock module blank?
The N7K-CLK-BLANK shares the standard clock module form factor and weighs under 1 pound for seamless compatibility.
Is the N7K-CLK-BLANK hot-swappable?
Yes; you can install or remove the module while the chassis is powered on without disrupting system operation.
How do I install the N7K-CLK-BLANK?
Align the blank panel with the slot guide rails, insert until it latches, then secure the captive screws for proper seating.
Does the clock module blank require any software configuration?
No. The panel functions solely as a mechanical airflow plug and does not require any software setup.
Where can I purchase the Cisco Nexus 7000 clock module blank?
The N7K-CLK-BLANK is available directly from Cisco and authorized resellers; visit Cisco.com or contact your local partner for ordering.
Is the N7K-CLK-BLANK covered by Cisco’s warranty?
Yes. The blank module is covered under Cisco’s standard hardware warranty terms applicable to Nexus 7000 accessories.
What is the exact SKU for the Nexus 7000 clock module blank panel?
The official Cisco SKU for this blank panel is N7K-CLK-BLANK.
How can I verify the authenticity of my Cisco Nexus 7000 clock module blank?
Use Cisco’s Product Authenticity Verification service on Cisco.com to validate the module’s serial number and packaging labels.
Will installing a blank module affect network performance?
No. The panel only maintains proper cooling and airflow without impacting data plane or control plane operations.
What is the typical lead time for the N7K-CLK-BLANK?
Delivery times vary by region and stock levels, but most orders ship within 3–5 business days from Cisco’s distribution centers.
Do I need to order a blank module for each unused clock slot?
Yes. One N7K-CLK-BLANK is required per vacant slot to preserve chassis airflow specifications.