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Arista

Arista PWR-2411-DC-BLUE | 2400W DC Power Supply, Rear-to-Front Airflow, BLUE

PWR-2411-DC-BLUE

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Description

This Arista PWR-2411 power supply is a hot-swappable 2400W DC-input module for selected Arista 1RU and 2RU data centre switches. It suits DC-powered facilities such as telco and central office sites, and works as replacement or redundant power for spine, leaf and routing switches.

The module accepts a DC input of -48 to -60 VDC, drawing up to 55A at -48V through an AWG #6 maximum input connection. It delivers 2400W of output power at a typical efficiency of 94%. The 1RU, 73.5mm form factor uses reverse (rear-to-front) airflow, identified by the BLUE colour code, which separates it from the forward airflow variants of the same PSU family.

Airflow direction must match the switch fan modules (for example FAN-7012H-BLUE) and the other power supplies fitted in the chassis. This module is listed as a PSU option in Arista datasheets for the 7060X5 and 7130B series, and the 7130B requires a minimum of EOS 4.28.0F. Confirm exact platform support in the datasheet for your switch.

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

Features

- Hot-swappable DC power supply module
- 2400W output capacity for high-power data centre switches
- 94% typical efficiency
- Rear-to-front (reverse) airflow, colour-coded BLUE
- Airflow must match the fan module direction and other PSUs in the chassis
- Listed as a PSU option in Arista 7060X5 and 7130B platform datasheets

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

- Part number: PWR-2411-DC-BLUE
- Output power: 2400W
- Input voltage: -48 to -60 VDC
- Typical input current: 55A max at -48V
- Input type: DC
- Input connector: AWG #6 max
- Efficiency (typical): 94%
- Airflow direction: Reverse (rear-to-front), BLUE colour code
- Form factor: 1RU, 73.5mm
- Module type: Hot-swappable DC power supply

FAQs

Q: What DC input does this power supply need?
A: It requires a DC input of -48 to -60 VDC. Maximum input current is 55A at -48V, connected using cable up to AWG #6.

Q: Which airflow direction does the BLUE variant use?
A: BLUE denotes reverse airflow, rear-to-front. It must match the airflow of the switch fan modules and any other power supplies installed in the same chassis.

Q: Which Arista platforms is it used with?
A: It is listed as a power supply option in Arista datasheets for the 7060X5 and 7130B series, and is also positioned for the 7280R3 platform. The 7130B requires a minimum of EOS 4.28.0F. Check the datasheet for your exact switch model.

Q: Can it be used as a redundant or replacement power supply?
A: Yes. It is a hot-swappable module, so it can serve as a replacement or as a redundant PSU in a compatible switch, provided all installed power supplies and fans share the same airflow direction.

Q: How does it differ from other PWR-2411 variants?
A: This SKU is the DC-input, 2400W model with reverse (rear-to-front) airflow, identified by the BLUE colour code. Variants with forward airflow use a different colour code.

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