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Arista

Arista DCS-7800-SCVR | 7800R Supervisor Slot Blank Cover for Chassis

SKU:DCS-7800-SCVR

Stock Status: Enquire

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Description

The 7800R Supervisor Slot Cover is a passive blank panel that fills an unused supervisor slot in an Arista 7800R3 or 7800R4 Series modular chassis. It keeps the chassis airflow correct and protects the empty slot opening, which is why Arista specifies that unused slots be occupied or covered.

A typical use is filling the second supervisor slot in a single-supervisor 7800R chassis, or a slot left vacant during service, so that airflow and cooling stay within the chassis design. It contains no electronics, has no ports and draws no power, so it needs no licensing or configuration.

This cover is specific to supervisor slots and fits the DCS-7804, DCS-7808, DCS-7812, DCS-7816 and DCS-7816L chassis. Arista lists separate blanks for other slot types: DCS-7800-PCVR for power supply slots and DCS-7800-LCVR for line card slots.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Keeps correct airflow through the chassis when a supervisor slot is unused
- Protects the empty supervisor slot opening
- Passive design with no electronics, ports or power draw
- Fits 7800R3 and 7800R4 Series modular chassis
- Listed as an optional spare for the 7800R Series

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Part number: DCS-7800-SCVR
- Description: Blank cover for 7800 supervisor slot
- Product type: Chassis blank slot cover
- Compatible chassis: 7800R3 and 7800R4 Series (7804, 7808, 7812, 7816, 7816L)
- Supervisor slots per chassis: 2
- Electronics and ports: None, passive component
- Power draw: None
- Licensing: None
- Chassis operating temperature (7800R3): 0 to 40 C
- Chassis storage temperature (7800R3): -40 to 70 C
- Chassis relative humidity (7800R3): 5 to 90%
- Chassis operating altitude (7800R3): 0 to 3,000 m

FAQs

Q: Which slot does the DCS-7800-SCVR cover?
A: It covers an unused supervisor slot in an Arista 7800 Series modular chassis. Use DCS-7800-PCVR for power supply slots and DCS-7800-LCVR for line card slots.

Q: Which chassis is it compatible with?
A: It fits the Arista 7800R3 and 7800R4 Series chassis: DCS-7804, DCS-7808, DCS-7812, DCS-7816 and DCS-7816L.

Q: Why do I need a cover for an empty supervisor slot?
A: Arista specifies that unused chassis slots must be occupied or covered with a blank so that airflow through the chassis stays correct. The cover fills the opening when no supervisor module is installed.

Q: Does it need power or a licence?
A: No. It is a passive hardware accessory with no electronics, no power draw and no licensing requirement.

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