• Gray arista dcs-7800-sup 7800r3 supervisor module back side with circular power button ethernet usb ports and status lights
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Arista

Arista DCS-7800-SUP1S | 7800R3 Supervisor1S Module, Secure Boot, 7808/7804

DCS-7800-SUP1S

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Description

The Supervisor1S is the control-plane module for the Arista 7800R3 series of modular data centre switch-routers. It is built for the 7808 and 7804 chassis, with two supervisor slots per chassis for 1+1 redundancy. This is the Secure Boot enabled 'S' model, which suits environments that need a verified boot chain. It is typically deployed in modular spine, routing and peering platforms, including secure internet peering, carrier edge and core, and large-scale 400G/100G spine designs.

The module carries 64 GB of system memory, 240 GB of SSD storage and 4 GB of flash. Out-of-band access is provided by one RJ-45 and one 1G SFP management port, one RS-232 serial port and two USB 2.0 ports. Typical power draw is 61 W with a maximum of 72 W, supplied by the chassis. It is hot-swappable and plugs in from the front of the chassis.

The module needs no licence of its own. The switch runs Arista EOS, and optional feature licences such as Enhanced routing and Encryption are ordered per chassis. It works with 7800R3 line cards and fabric modules in the DCS-7808 and DCS-7804 chassis.

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

Features

- 1+1 supervisor redundancy for high hardware availability
- Hot-swappable module that plugs in from the front of the chassis
- Secure Boot enabled by default for a verified boot chain
- Supports 7800R3 chassis with dual-input grid-redundant power supplies and fabric module redundancy
- Runs Arista EOS with open programmable APIs including JSON-RPC and NETCONF
- Out-of-band management through RJ-45, SFP and RS-232 serial ports

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-SUP1S
- Module type: Supervisor1S for 7800 series
- Chassis support: DCS-7808, DCS-7804
- Secure Boot: Enabled by default (S model)
- System memory: 64 GB
- SSD storage: 240 GB
- Flash storage: 4 GB
- Management ports: 1 x RJ-45 and 1 x SFP (1G)
- Serial port: 1 x RS-232
- USB interface: 2 x USB 2.0
- Typical power: 61 W
- Maximum power: 72 W
- Dimensions (W x H x D): 22.8 x 5.3 x 43.8 cm (9.0 x 2.1 x 17.25 in)
- Weight: 2.9 kg (6.3 lbs)
- Supervisor slots per chassis: 2 (1+1 redundancy)

FAQs

Q: Does this supervisor module need its own licence?
A: No. The module needs no licence of its own. The switch runs Arista EOS, and optional licences such as Enhanced routing, Virtualization and Encryption are ordered per chassis. No licence tier is bundled with this SKU.

Q: Which chassis does the DCS-7800-SUP1S fit?
A: It fits the Arista DCS-7808 and DCS-7804 chassis only. The DCS-7816-SUP1S is the equivalent supervisor for the 7816L, 7816 and 7812 chassis.

Q: How much power does it draw?
A: Typical draw is 61 W with a maximum of 72 W. Power is supplied by the chassis, which has internally redundant AC or DC power supplies.

Q: How many supervisors can a chassis take?
A: Each chassis has two supervisor slots, which provides 1+1 supervisor redundancy.

Q: What does the S in Supervisor1S mean?
A: It denotes the Secure Boot enabled model, where Secure Boot is on by default.

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