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Arista Switch Fans, Power Supplies and Rack Kits - Refurbished, Used, New
This collection carries spare power supplies, fan modules and rack mount accessory kits for Arista fixed and modular switches, in new and refurbished or used condition. Refurbished and used units are tested before they ship. Each listing names the part number and its condition, so match the part number on the module you are replacing before you order.
Which airflow do I need?
In NetworkTigers terms, front-to-back airflow means port-side intake: air enters at the ports and leaves past the power supplies. Back-to-front means port-side exhaust. Arista calls these front-to-rear and rear-to-front, and its 7048 data sheet defines front-to-rear as air moving from the port side to the fan side. Arista's quick start guides state that the fans and power supplies set the airflow direction, and the handle color shows it: red for front-to-rear (Arista's "forward" or -F parts) and blue for rear-to-front ("reverse" or -R parts). Arista's installation guidance is to verify that every module in the switch has the same airflow direction, so order replacement fans and power supplies that match the units already installed.
Which part fits my switch?
The table lists parts on this page with the ratings and switch models that Arista's own data sheets give for them. Other parts on this page, including power supplies and fans for 7100, 7260X, 7300X, 7500 and 7388X5 systems, are described in their listings.
| Part | Type | Rating and airflow | Arista lists it for | Shop |
|---|---|---|---|---|
| PWR-500AC-F | Power supply | 500W AC, front-to-rear | 7050TX-48, 7050TX-64, 7050TX-72Q, 7280SR-48C6, 7280TR-48C6 | Shop |
| PWR-500AC-R | Power supply | 500W AC, rear-to-front | 7050TX-48, 7050TX-64, 7050TX-72Q, 7280SR-48C6, 7280TR-48C6 | Shop |
| PWR-500-DC-F | Power supply | 500W DC, front-to-rear | 7050TX-48, 7050TX-64, 7050TX-72Q, 7280SR-48C6, 7280TR-48C6 | Shop |
| PWR-500-DC-R | Power supply | 500W DC, rear-to-front | 7050TX-48, 7050TX-64, 7050TX-72Q, 7280SR-48C6, 7280TR-48C6 | Shop |
| PWR-511-AC-BLUE | Power supply | 500W AC, rear-to-front | 7280SR3-48YC8, 7280SR3-40YC6, 7280TR3-40C6 | Shop |
| PWR-745AC-F | Power supply | 750W AC, front-to-rear | 7050TX-128, 7050TX2-128, 7280QR-C36 | Shop |
| PWR-745AC-R | Power supply | 750W AC, rear-to-front | 7050TX-128, 7050TX2-128, 7280QR-C36 | Shop |
| PWR-760AC | Power supply | 760W AC | 7048 and 7100 series | Shop |
| PWR-1011-AC-RED | Power supply | 1000W, front-to-rear | 7280CR3-32P4, 7280CR3-32D4, 7280CR3-36S | Shop |
| PWR-1511-AC-RED | Power supply | 1500W, front-to-rear | 7280PR3-24, 7280DR3-24 | Shop |
| PWR-1600AC-F | Power supply | 1600W AC, front-to-rear | 7280CR2A-30, 7280CR2K-30 | Shop |
| PWR-1900AC-F | Power supply | 1900W AC, front-to-rear | 7280CR-48, 7280QR-C72, 7280CR2-60 family | Shop |
| PWR-1900AC-R | Power supply | 1900W AC, rear-to-front | 7280CR-48, 7280QR-C72, 7280CR2-60 family | Shop |
| PWR-1900-DC-R | Power supply | 1900W DC, rear-to-front | 7280CR-48, 7280QR-C72, 7280CR2-60 family, DC versions of 7280QR-C36 and 7280R2 | Shop |
| FAN-7000-F | Fan module | Front-to-rear | 7150, 7124SX, 7050, 7048T-A, 7280SR-48C6, 7280TR-48C6, 7280QR-C36 | Shop |
| FAN-7000-R | Fan module | Rear-to-front | 7150, 7124SX, 7050, 7048T-A, 7280SR-48C6, 7280TR-48C6, 7280QR-C36 | Shop |
| FAN-7000H-F | Fan module, high speed | Front-to-rear | 7280SR2-48YC6, 7280SRA-48C6, 7280TRA-48C6, 7280QRA-C36S | Shop |
| FAN-7000H-R | Fan module, high speed | Rear-to-front | 7280SR2-48YC6, 7280SRA-48C6, 7280TRA-48C6, 7280QRA-C36S | Shop |
| FAN-7001D-F | Fan module | Front-to-rear | 7280CR2A-30, 7280CR2K-30 | Shop |
| FAN-7002-F | Fan module, 2RU | Front-to-rear | 7050X and 7250X 2RU, 7300 | Shop |
| FAN-7002-R | Fan module, 2RU | Rear-to-front | 7050X and 7250X 2RU, 7300 | Shop |
| FAN-7002H-F | Fan module, 2RU | Front-to-rear | 7280CR-48, 7280CR2-60 family, 7280QR-C72 | Shop |
| FAN-7002H-R | Fan module, 2RU | Rear-to-front | 7280QR-C72 | Shop |
| FAN-7011M-F | Fan module, enhanced speed | Front-to-rear | 7280SR3-48YC8, 7280SR3-40YC6, 7280TR3-40C6, 7280CR3-36S | Shop |
| FAN-7011M-R | Fan module, enhanced speed | Rear-to-front | 7280SR3-48YC8, 7280SR3-40YC6, 7280TR3-40C6 | Shop |
| FAN-7011H-R | Fan module, high speed | Rear-to-front | 7280CR3-32P4, 7280CR3-32D4, 7280CR3-36S | Shop |
| FAN-7012H-RED | Fan module, 2RU high speed | Front-to-rear | 7280CR3-96 | Shop |
| KIT-7001 | Accessory kit, 1RU | Tool-less rails | 1RU switches | Shop |
| KIT-7002 | Accessory kit, 2RU | Tool-less rails | 2RU switches | Shop |
| Related Arista | Arista Switches, Arista 7280R Universal Spine Switches, Arista 7050 Versatile Leaf Switches, Arista Aggregation Spine Platforms, Arista Standard Data Leaf Switches | See each page | See each page | See each page |
Can I mix front-to-rear and rear-to-front modules in one switch?
No. Arista's guidance is that every fan and power supply in a switch should have the same airflow direction, and that replacement fans should match the ones already installed.
What comes in an accessory kit?
Arista describes KIT-7001 as an accessory kit for 1RU switches with tool-less rails and KIT-7002 as the matching kit for 2RU switches. For exact contents, check the listing.
NetworkTigers has supplied enterprise networking equipment since 1996, and every purchase carries a 365-day warranty. For quantity pricing, ask us for a quote.
NEW Arista FAN-7012HP-RED ASY-05936-03 DCS-7388-CH 7388X5 High Power Switch Fan
$ 184.99
Call if you need more
Arista PWR-745AC-R 750W AC B-F Switch PSU for 7060X, 7170, 7260X, 7280QR, 7050TX
$ 214.99
$ 349.99
Call if you need more
Arista PWR-747AC-R 7280R Series 750W AC B-F Air (Blue) Switch Power Supply
$ 822.99
Call if you need more
Arista FAN-7010 7010T Series Switch (Reversible Airflow) Fan Module
$ 79.99
$ 612.99
Call if you need more
Arista PWR-747AC-F 7280R Series 750W AC F-B Airflow Switch Power Supply
$ 366.99
$ 374.99
Call if you need more
NEW Arista PWR-750AC-R 7050SX 750W AC B-F Airflow (Blue) Switch Power Supply
Arista FAN-7100-F Front-to-Back Airflow Fan Module for 7048 and 7100 Series
$ 69.99
Call if you need more
Arista FAN-7002H-F Front-to-Back Air (Red) Fan Module for 7260CX
$ 105.99
Call if you need more
NEW Arista PWR-750AC-F 7050SX Series 750W AC F-B Air (Red) Switch Power Supply
Arista PWR-3K-AC-R 7300X Series 3000W AC B-F Air Switch Power Supply
$ 521.99
Call if you need more
Arista PWR-2900AC 2900W AC Power Supply for DCS-7508 and DCS-7504 Chassis
$ 98.99
$ 105.99
Call if you need more
