Arista DCS-7388X5-32C-48DR-F | 7388X5 Modular Switch, 32x 200G + 48x 400G QSFP-DD

SKU:DCS-7388X5-32C-48DR-F

Stock Status: Enquire

Request Quote

Sale Sold out

Shipping calculated at checkout.

20-min response

Need a quote or bulk pricing? Answered within 20 minutes, Sydney business hours.

Description

The Arista 7388X5 is a 4RU modular data centre switch built on a single 25.6Tbps packet processor. It is aimed at leaf and spine roles in hyperscale cloud data centres, AI/ML clusters and other I/O-intensive environments that need high-radix 200G and 400G fabrics.

This bundle provides 80 ports in total: 32 x 200G and 48 x 400G QSFP-DD, with front-to-rear airflow. System throughput is 25.6 Tbps / 10.66 Bpps with latency from 825 ns and a 114 MB shared packet buffer. The 4RU chassis has 8 interface module slots, 4 power supply slots in N+N redundancy and 5 fan modules in N+1 redundancy. The supervisor carries a multi-core x86 CPU with 32 GB of memory and a 512 GB SSD.

It runs Arista EOS from a single binary image, in feature licence group Fixed - Group 4, with optional licences available for enhanced L3 routing, monitoring and automation, virtualisation and FLX-Lite routing. The switch accepts 10G to 400G pluggable optics and cables in QSFP-DD, QSFP56 and QSFP28 form factors. Mounting uses the KIT-7004-2U or KIT-7004-2UL tool-free 4-post kits.

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

Features

- Single 25.6Tbps packet processor enabling high port radix
- Mix-and-match I/O modules supporting 10G, 25G, 40G, 100G, 200G and 400G
- All active components field-removable, including the switch card
- 128-way ECMP and 64-way MLAG
- Dynamic Load Balancing and Cluster Load Balancing for AI/ML workloads
- AI Analyzer with 100 microsecond granularity
- LANZ microburst detection, DANZ advanced mirroring and sFlow
- CloudVision, Zero Touch Provisioning, eAPI and DirectFlow
- VXLAN gateway and VM Tracer integration
- Arista EOS with Linux shell access, extensible with bash, python and C++

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.

View full details

specs-tabs

Technical Specifications

FAQs

Technical Specifications

- Ports: 80 total, 32 x 200G + 48 x 400G QSFP-DD
- System throughput: 25.6 Tbps / 10.66 Bpps
- Latency: from 825 ns
- Packet buffer: 114 MB shared, dynamic buffer allocation
- Chassis: DCS-7388-CH, 4RU
- Interface module slots: 8
- Supervisor slots: 1
- Power supply slots: 4, N+N redundant
- Fan modules: 5, N+1 redundant
- Airflow: front-to-rear
- Supervisor: multi-core x86 CPU, 32 GB memory, 512 GB SSD
- Management ports: 1 x 10/100/1000, 1 x RS-232 (RJ-45), 1 x USB
- Power supply: PWR-2421-HV-RED, 2400W, 200-277 VAC / 240-380 VDC, 96% typical efficiency
- Maximum system power consumption: 3,458 W
- Dimensions (H x W x D): 17.4 x 44 x 68 cm
- Weight: 16.3 kg chassis only, 49.44 kg fully configured
- Operating temperature: 0 to 40 C
- Storage temperature: -40 to 70 C
- Relative humidity: 5 to 95%
- Operating altitude: 0 to 3,000 m
- MAC addresses: 128K
- IPv4 LPM routes: 800K
- IPv6 LPM routes: 500K
- ECMP: 128-way, 4K groups, 16K members
- Minimum EOS: 4.29.1

FAQs

Q: Which licences does the 7388X5 use?
A: It runs Arista EOS, with a feature licence group of Fixed - Group 4. Optional licences include LIC-FIX-4-E for enhanced L3 routing, LIC-FIX-4-Z for monitoring and automation, LIC-FIX-4-V for virtualisation and LIC-FIX-4-FLX-L for FLX-Lite routing, EVPN, VXLAN and SR.

Q: What power supplies does it use?
A: It takes up to 4 x PWR-2421-HV-RED 2400W hot-swappable supplies in N+N redundancy, with 200-277 VAC input and SAF-D connectors. A DC option, PWR-2411-DC-RED, is also available. Power cords such as CAB-AC-20A-SG-C20 are ordered separately.

Q: Which optics and interface modules does it support?
A: It supports 10G to 400G pluggable optics and cables in QSFP-DD, QSFP56 and QSFP28 form factors. Interface modules include the DCS-7388-8DR (400G QSFP-DD), DCS-7388-8D (400G with MACsec) and DCS-7388-16CD2 (100G/200G QSFP56).

Q: What is the minimum EOS release?
A: The minimum EOS release is 4.29.1. Systems using DCS-7388-8DR modules need EOS 4.30.1 or later.

Q: What airflow direction does this SKU have?
A: This SKU uses front-to-rear airflow and is the 32 x 200G + 48 x 400G QSFP-DD bundle with 80 ports in total.