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by Arista
Product Line: Arista Power Supplies
Product Type: PWR-745AC-R Power Supply
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Original price $0.00 - Original price $0.00
Original price
$0.00 - $0.00
Current price $0.00
Title: Surplus

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Product Description

quirements of various Arista switches. It is a hot-swappable power supply that offers high efficiency and reliability, with a maximum output power of 750W. The power supply is compatible with a range of Arista switch models and is ideal for data centers and enterprise networks.

Key Feature for the PWR-745AC-R

1. Input voltage: AC 100-240 V
2. Frequency: 50/60 Hz
3. Power output: 750 W
4. Efficiency: 90%
5. Hot-swappable design
6.Compatibility with multiple Arista switch models

Product Review

The Arista PWR-745AC-R features cutting-edge 802.11ac Wi-Fi technology, providing users with broadband coverage and speeds of up to 1.2 Gb/s. Its dual-band 2.4 and 5GHz support provides a powerful security, performance, and connection all in one device. Furthermore, its high-gain antennas offer extended range and the MU-MIMO technology allows multiple devices to connect simultaneously without slowing down the speed. These hardware features make it stand out from its peers and allow consumers to reap the benefits of fast, secure wireless connections.


The Arista PWR-745AC-R is a high-performance 802.11ac Wave 2 access point from Arista that provides fast, reliable Wi-Fi coverage for both home and commercial environments. This dual-band band access point features four Multi-User MIMO (MU-MIMO) enabled external antenna connectors, a built-in Gigabit Ethernet switch, and the ability to handle up to 45 concurrent users with ease. The Arista PWR-745AC-R has 4x4 MU-MIMO capability on both 2.4GHz and 5GHz frequencies with theoretical maximum throughputs of 1.3Gbps (2.4GHz) and 3.2Gbps (5GHz). It also offers enhanced data rates up to 1733Mbps (5GHz) and 800Mbps (2.4GHz). This allows the PWR-745AC-R to support more devices at higher speeds than traditional single user access points. The hardware of the Arista PWR-745AC-R includes several advanced features to provide an enhanced user experience. It has a robust power amplifier system consisting of eight amplifiers with a combined 120dBm Transmit/Receive path gain for superior range and reliable connectivity. It also has a 1.6GHz quad-core CPU, 512 MB RAM, integrated noise immunity circuits for improved performance in noisy environments, and a built-in PoE module that can supply up to 30 watts of power on all ports. The PWR-745AC-R also has several diagnostic features such as SNMP support, built-in troubleshooting guides, and Quarantine Zone functionality which helps identify malicious devices and locks them out of the network before they can cause harm. It also provides Wi-Fi roaming capabilities that allow roaming devices to be connected regardless of wireless access point location or signal strength. In addition, the PWR-745AC-R comes with full remote management capabilities via the Arista Central Cloud Controller platform, allowing administrators to manage multiple access points from one location. Overall, the Arista PWR-745AC-R is a powerful access point that offers robust performance, exceptional coverage range, tons of features, and comprehensive remote management for Wi-Fi networks in both residential and commercial settings. With its advanced features and comprehensive data transfer speeds, the Arista PWR-745AC-R is sure to provide users with a dependable Wi-Fi connection no matter wherever they go.

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