Arista DCS-7130-48EHS-R | 7130 48-Port 10G SFP+ FPGA Switch, 3x VU9P-3, Rear-to-Front

SKU:DCS-7130-48EHS-R

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Description

The Arista 7130 is a 1RU, 48-port SFP+ Layer 1+ FPGA-enabled switch built for ultra-low-latency environments. It suits trading and colocation networks, market data fan-out and aggregation, tap aggregation and packet capture, and custom FPGA application hosting.

This model combines 48 SFP+ ports with three Xilinx Virtex UltraScale+ VU9P-3 FPGAs in a 1RU chassis with rear-to-front airflow. The 7130 family delivers Layer 1 forwarding with nanosecond-level latency and under 100 ps jitter, along with signal regeneration, media conversion, port mirroring and dynamic patching. Every port provides packet statistics and full SFP+ diagnostics. Arista applications such as MetaWatch, MetaMux, MultiAccess, SwitchApp and MetaProtect can run on the integrated FPGAs, as can custom or partner applications developed through the FPGA development kit.

SFP+ ports in the 7130 family support 1000BASE-T RJ45 SFPs, 10GBASE-CR direct attach cables, and 10GBASE-SR, LR, ER and DWDM optics. The platform uses dual hot-swappable power supplies and fan trays for redundancy.

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

Features

- Nanosecond-level deterministic Layer 1 forwarding with less than 100 ps jitter
- Signal regeneration, media conversion and port mirroring with 1:N replication at the same latency
- Dynamic patching and link management across ports
- Per-port Layer 1+ packet statistics, LLDP and full SFP+ diagnostics including light levels, temperature and voltage
- Integrated FPGAs for Arista applications such as MetaWatch, MetaMux and MultiAccess, or custom applications via FPGA dev kit
- Linux-based platform with industry-standard CLI and JSON RPC API
- Redundant hot-swappable power supplies and fan trays

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

- Ports: 48 x SFP+ (100M to 11.3Gbps per port)
- FPGA: 3 x Xilinx Virtex UltraScale+ VU9P-3
- Form factor: 1RU
- Airflow: Rear-to-front
- Layer 1 latency: from 5 ns
- Management CPU: Quad-core x86
- Power supplies: 2 hot-swappable, 1+1 redundant
- Fan trays: 2 hot-swappable, 1+1 redundant
- Maximum power draw: 430W (48-port 7130 models)
- Dimensions (WxHxD): 44.8 x 4.3 x 37.9 cm
- Weight: 9 kg (48-port 7130 models)
- Operating temperature: 0 to 40 C
- Relative humidity: 10% to 85% non-condensing
- Maximum altitude: 2,000 m

FAQs

Q: What does the -R suffix on this switch mean?
A: The -R suffix denotes rear-to-front airflow, so the fans draw air in from the rear of the chassis. Choose this model when your rack airflow runs from the back to the front.

Q: What optics and cables work with the SFP+ ports?
A: The 7130 family supports 1000BASE-T RJ45 SFPs, 10GBASE-CR direct attach cables from 0.5 to 5 m, and 10GBASE-SR, LR, ER and DWDM optics. This makes it suitable for both short-reach and long-haul 10G links.

Q: Can I run my own FPGA application on it?
A: Yes. The integrated FPGAs can host Arista applications or custom and partner applications developed through the FPGA development kit.

Q: Is the power supply redundant?
A: Yes. The platform uses two hot-swappable power supplies in a 1+1 redundant arrangement, along with two hot-swappable fan trays.

Q: Do the FPGA applications need separate licensing?
A: Arista applications such as MetaWatch, MetaMux, MultiAccess, SwitchApp and MetaProtect are separate application offerings. Confirm the applications you need with Arista before deployment.