Arista DCS-7130-96LAS-R | 7130 96-Port 10G SFP+ L1+ FPGA Switch, Atomic Clock

SKU:DCS-7130-96LAS-R

Stock Status: Enquire

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Description

The Arista 7130 96LAS is a 2U Layer 1+ FPGA switch from the 7130LS Series, built for low-latency trading, exchange connectivity and market data distribution in colocation environments. It combines 96 SFP+ ports with an onboard atomic clock and a Xilinx Virtex UltraScale+ VU7P speed grade 2 FPGA, and it also suits network monitoring, packet capture and Layer 1 tap aggregation.

Layer 1 forwarding latency is 6 ns, with 43 ns for MetaMux and 55 ns for MultiAccess. The 96 SFP+ ports run from 100M to 11.3Gbps and are joined by 2 RJ45 ports. Memory is 32GB DDR for the FPGA, 8GB system RAM and a 64GB on-board SSD, driven by a quad-core x86 CPU. This SKU has two hot-swap AC power supplies in a 1+1 redundant arrangement and rear-to-front airflow, with a maximum power draw of 606W.

On this VU7P model, MetaWatch, ExchangeApp, MetaProtect and the FPGA Dev Kit are supported, while SwitchApp and the Vitis Dev Kit are not. The SFP+ ports accept 1000BASE-T, 10GBASE-CR, SR, LR, ER and DWDM options, as well as 40GBASE-CR4 QSFP+/SFP+ cabling.

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

Features

- Deterministic Layer 1 forwarding at 6 ns with less than 100 ps jitter
- Full signal recovery and regeneration with bit-for-bit forwarding of any protocol
- Non-blocking port mirroring with the same latency for 1:N replication
- Dynamic patching and ad-hoc tapping without rewiring
- Layer 1+ packet statistics, embedded influxdb database and tcpdump on every port
- Eye diagram, LLDP topology discovery and full SFP+ diagnostics
- Integrated FPGA with an application framework for custom or third-party applications
- Linux-based management with CLI, SNMP, syslog and JSON RPC API

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: 96 x SFP+ (100M-11.3Gbps), 2 x RJ45
- FPGA: Xilinx Virtex UltraScale+ VU7P Speed Grade 2
- Clock: Atomic
- Layer 1 latency: 6 ns
- MetaMux latency: 43 ns
- MultiAccess latency: 55 ns
- FPGA memory: 32GB DDR
- System memory: 8GB RAM
- On-board SSD: 64GB
- CPU: Quad-core x86
- Internal 10G ports: 2
- Management ports: 2 x 100/1000
- USB ports: 1
- RS-232 serial port: 1 (RJ-45)
- PPS input: 1 (5V TTL, 50 ohm)
- PPS output: 1 (5V TTL)
- Power supplies: 2 x hot-swap AC (1+1 redundant), PWR-747AC
- Fan trays: 3 x hot-swap (1+1 redundant), FAN-7130-2U
- Airflow: Rear-to-front
- Maximum power draw: 606W
- Form factor: 2U
- Dimensions (WxHxD): 44.8 x 8.7 x 37.9 cm
- Weight: 12kg
- Operating temperature: 0 to 40 C
- Relative humidity: 10% to 85% non-condensing
- Maximum altitude: 2,000m

FAQs

Q: Which FPGA applications does this model support?
A: MetaWatch, ExchangeApp, MetaProtect and the FPGA Dev Kit (FDK) are supported. SwitchApp and the Vitis Dev Kit are not available on this VU7P model.

Q: How is this unit powered and cooled?
A: It uses two hot-swap AC power supplies (PWR-747AC) in a 1+1 redundant arrangement and three hot-swap fan trays (FAN-7130-2U) in a 1+1 arrangement. Airflow is rear-to-front and maximum power draw is 606W.

Q: What optics and cables work in the SFP+ ports?
A: The ports support 1000BASE-T, 10GBASE-CR (0.5-5m), 10GBASE-SR (300m), 10GBASE-LR (10km), 10GBASE-ER (40km), 10GBASE-DWDM (80km) and 40GBASE-CR4 QSFP+/SFP+ cabling.

Q: What spares match this rear-to-front SKU?
A: The matching spares are FAN-7130-2U-R for the fan module and PWR-747AC-BLUE for the AC power supply. PWR-1900-DC-R is the rear-to-front DC power supply option.

Q: How does this SKU differ from other 7130 variants?
A: It pairs the VU7P speed grade 2 FPGA with an atomic clock, 96 SFP+ ports, rear-to-front airflow and two AC power supplies.