Arista DCS-7130-48LBS-R | 7130LS 48-Port 10G SFP+ FPGA Switch, VU9P-3, 2xAC

SKU:DCS-7130-48LBS-R

Stock Status: Enquire

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Description

The Arista 7130LS Series DCS-7130-48LBS-R is a 1U Layer 1+ FPGA switch built for ultra-low latency trading, market data distribution and network monitoring. It pairs 48 SFP+ ports with a Xilinx Virtex UltraScale+ VU9P Speed Grade 3 FPGA, so firms in colocation and financial data centres can run MetaWatch and SwitchApp, or deploy their own FPGA applications.

This SKU is the rear-to-front airflow version with an OCXO clock and two hot-swap AC power supplies in a 1+1 redundant arrangement. The SFP+ ports run from 100M to 11.3Gbps, with two additional RJ45 ports. Layer 1 forwarding latency is 5 ns, with MetaMux at 39 ns and MultiAccess at 55 ns. The FPGA has 32GB of DDR memory, and a quad-core x86 CPU with 8 GB RAM and a 64GB on-board SSD handles the platform. Maximum power draw is 430W.

Supported media covers 1000BASE-T RJ45, 10GBASE-CR from 0.5m to 5m, and 10GBASE-SR, SRL, LR, LRL, ER and DWDM optics, plus 40GBASE-CR4 QSFP+/SFP+ cables. The platform uses FAN-7130-1U fan trays and PWR-500 power supplies, and supports the FDK and VDK development kits.

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

Features

- Deterministic Layer 1 forwarding with less than 100 ps jitter
- Signal regeneration and media conversion
- 1:N port mirroring at the same latency
- Dynamic patching and link management
- Layer 1+ packet statistics on every port
- Embedded InfluxDB database and tcpdump diagnostics on every port
- Eye diagram for monitoring and troubleshooting
- Full SFP+ diagnostics including light levels, temperature and voltage, with LLDP
- Linux-based platform with industry-standard CLI and JSON RPC API
- Integrated FPGA with FDK and Vitis development kits for custom applications

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+, 2 x RJ45
- SFP+ port speed: 100M to 11.3Gbps
- FPGA: Xilinx Virtex UltraScale+ VU9P Speed Grade 3
- FPGA memory: 32GB DDR
- Layer 1 latency: 5 ns
- MetaMux latency: 39 ns
- MultiAccess latency: 55 ns
- Clock: OCXO
- CPU: Quad-core x86
- System memory: 8 GB RAM
- On-board SSD: 64GB
- Internal 10G ports: 2
- Management ports: 2 x 100/1000
- USB ports: 1
- PPS input: 1 (5V TTL, 50 Ohm)
- PPS output: 1 (5V TTL)
- Serial console: 1 x RS-232 (RJ-45)
- Power supplies: 2 x hot-swap AC, 1+1 redundant (PWR-500)
- Fan trays: 2 x hot-swappable, 1+1 redundant (FAN-7130-1U)
- Airflow: rear-to-front
- Maximum power draw: 430W
- Form factor: 1U
- Dimensions (WxHxD): 44.8 x 4.3 x 37.9 cm
- Weight: 9kg
- Operating temperature: 0 to 40 C
- Relative humidity: 10% to 85% non-condensing
- Maximum altitude: 2,000m

FAQs

Q: Which applications does this model support?
A: The LBS models support MetaWatch and SwitchApp, plus the FDK and VDK development kits for custom FPGA applications. ExchangeApp and MetaProtect are not supported on this model.

Q: What power supplies does it use?
A: It uses two hot-swap AC power supplies in a 1+1 redundant arrangement, based on the PWR-500 module. Maximum power draw is 430W.

Q: Which optics and cables work with the SFP+ ports?
A: Supported media includes 1000BASE-T RJ45, 10GBASE-CR from 0.5m to 5m, and 10GBASE-SR, SRL, LR, LRL, ER and DWDM optics. 40GBASE-CR4 QSFP+/SFP+ cables are also supported.

Q: What airflow does this SKU have?
A: The -R suffix denotes rear-to-front airflow. It uses FAN-7130-1U fan trays in a hot-swappable 1+1 redundant arrangement.

Q: Which software does it run?
A: The 7130 platform is Linux-based and runs MOS and/or EOS. It offers an industry-standard CLI and a JSON RPC API.