• Silver arista dcs-7388-sup server rack with green-lit slots housing quad-core cpu and 32gb ram components
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Arista

Arista DCS-7388-SUP | 7388X5 Supervisor Module, Quad-Core, 32GB RAM, 512GB SSD

DCS-7388-SUP

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Description

The DCS-7388-SUP is the supervisor module for the Arista 7388X5 modular chassis. It provides the control plane and management functions for the system and runs Arista EOS on a quad-core x86 CPU. It suits hyperscale cloud, AI/ML cluster and high-density 100G, 200G and 400G data centre leaf or spine deployments.

The module pairs the quad-core CPU with 32 GB of system memory and 512 GB of SSD storage. Management connectivity includes one 10/100/1000 Ethernet port, one RS-232 serial port (RJ-45) and one USB port. Typical power draw is 33 W, with a maximum of 53 W, supplied from the chassis. It requires EOS 4.29.1 or later.

It is designed for the DCS-7388-CH chassis, which has one supervisor slot, and works alongside the DCS-7388X5-SC switch card and the DCS-7388-16CD2, DCS-7388-8D and DCS-7388-8DR interface modules. The module itself carries no separate licence. Platform features are enabled with EOS Fixed Group 4 licences ordered separately.

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

Features

- Runs Arista EOS, a single binary image across Arista platforms, in its 64-bit build
- Quad-core x86 CPU and 32 GB of memory for control plane and management functions
- User applications can run in a VM, with full Linux shell access and bash, Python and C++ extensibility
- Supports CloudVision, Zero Touch Provisioning (ZTP), LANZ, DANZ, sFlow and AI Analyzer on the platform
- Field-replaceable component of the 7388X5 chassis
- Onboard 512 GB SSD storage

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

- Module: Supervisor Module DCS-7388-SUP
- CPU: Multi-core x86 (quad-core)
- System memory: 32 GB
- SSD storage: 512 GB
- 10/100/1000 management ports: 1
- RS-232 serial ports: 1 (RJ-45)
- USB ports: 1
- Typical (maximum) power: 33 W (53 W)
- Dimensions (HxWxD): 5.7 x 1.1 x 11.96 in (14.7 x 2.8 x 30.4 cm)
- Weight: 2.5 lbs (1.14 kg)
- Minimum EOS: 4.29.1
- Chassis support: DCS-7388-CH (1 supervisor slot)
- Operating temperature (system): 0 to 40 C (32 to 104 F)
- Storage temperature (system): -40 to 70 C (-40 to 158 F)
- Relative humidity (system): 5 to 95%
- Operating altitude (system): 0 to 10,000 ft (0 to 3,000 m)

FAQs

Q: Does the DCS-7388-SUP need its own licence?
A: No. The supervisor module itself has no separate licence. The 7388X5 platform uses EOS Fixed Group 4 feature licences, ordered separately, such as LIC-FIX-4-E for Enhanced L3 and LIC-FIX-4-Z for Monitoring and Automation.

Q: Which chassis does this supervisor module work with?
A: It is for the DCS-7388-CH chassis, which has one supervisor slot. It works with the DCS-7388X5-SC switch card and the DCS-7388-16CD2, DCS-7388-8D and DCS-7388-8DR interface modules.

Q: What power does the module draw?
A: Typical draw is 33 W and maximum draw is 53 W. It is powered from the chassis, which takes up to four 2400 W power supplies (PWR-2421-HV-RED) in N+N redundancy.

Q: Which EOS version is required?
A: The module requires Arista EOS 4.29.1 or later.

Q: What management ports does it provide?
A: It has one 10/100/1000 Ethernet management port, one RS-232 serial console port (RJ-45) and one USB port.

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