Power Supplies
This page holds power supplies for Juniper, Cisco, Arista and Foundry switches and routers. The number in a Juniper JPSU part number is its rating in watts, so the JPSU-650W-AC-AFO is 650 W and the JPSU-1600W-AC-AFO is 1600 W. The Cisco C6800-XL-3KW-AC gives 3000 W at 200 to 240 VAC, and the color in an Arista part number such as PWR-511-AC-BLUE names the airflow.
Sources: QFX5100 Ethernet Switch Datasheet, QFX10002 Switch Hardware Guide, Cisco Catalyst 6807-XL Switch Hardware Installation Guide: Power Supply Specifications, Cisco Catalyst 6807-XL Modular Switch Data Sheet, Arista 7050X3 Series Data Sheet
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Facts from the maker
- Juniper JPSU-650W-AC-AFO
- 650 W AC, front to back; QFX5100-48S, QFX5100-48T, QFX5100-24Q Source: QFX5100 Ethernet Switch Datasheet
- Juniper JPSU-850W-AC-AFO
- 850 W AC, front to back; QFX5100-96S, QFX5200-32C and QFX5120-48YM-AFO Source: QFX5100 Ethernet Switch Datasheet
- Juniper JPSU-1600W-AC-AFO
- 1600 W AC, front to back; QFX10002-72Q, QFX10002-36Q and QFX10002-60C Source: QFX10002 Switch Hardware Guide
- Cisco C6800-XL-3KW-AC
- 3000 W at 200 to 240 VAC, 1400 W at 100 to 120 VAC; Catalyst 6807-XL, up to 4 Sources: Cisco Catalyst 6807-XL Switch Hardware Installation Guide: Power Supply Specifications, Cisco Catalyst 6807-XL Modular Switch Data Sheet
- Cisco PWR-2700-AC
- 2700 W AC; Cisco 7606 and 7606-S Source: Guide to Supported Hardware for Cisco 7600 Series Routers
- Arista PWR-511-AC-BLUE and PWR-511-DC-BLUE
- 500 W, AC or DC, 1RU, rear to front airflow; 7050X3 spares Source: Arista 7050X3 Series Data Sheet
- Arista PWR-721-DC-RED
- 700 W DC, front to rear; Arista 720XP 1RU switches Source: Arista CCS-720XP Campus Switches Data Sheet
- Foundry SX-ACPWR-SYS
- FastIron SX 800 and SX 1600 system AC supply; 1200 W output, 1428 W input Source: Brocade FastIron SX Series Data Sheet (archived copy)
Updated
Power Supplies in the catalog

PWR-MX480-2520-AC-R Juniper Power Supply, Used, MX480 Series 2520W AC Power Supply, Redundant
In stock

PWR-MX480-2520-AC-S Juniper Power Supply, Refurbished, MX480 Series 2520W AC Router Power Supply
In stock

PWR-500AC-R Arista Power Supply, Back-to-Front, Refurbished, 500W AC Power Supply
In stock

PWR-500-DC-R Arista Power Supply, Back-to-Front, Used, Power Supply 500W DC Rear-to-Front Air 7050X
In stock

PWR-500AC-F Arista Power Supply, Front-to-Back, Refurbished, 500W AC Power Supply
In stock


RPS9 Brocade Power Supply, AC Input, Refurbished, Redundant Power Supply, 500W AC
In stock


RPS15 Brocade Power Supply, AC Input, Used, Redundant Power Supply, 250W (Non-PoE), 100-240VAC
In stock






PWR-511-DC-BLUE Arista Power Supply, Refurbished, 500 W DC power supply
In stock


XBR-ACPWR-3000 Brocade Power Supply, AC Input, New, 3000 W AC power supply for 32-slot NetIron MLXe
In stock

PWR-M10I-M7I-DC Juniper Power Supply, DC Input, Refurbished
In stock

PWR-MX480-2400-DC Juniper Power Supply, Refurbished, MX480/MX240 2400W DC POWER
In stock

RPS16-I Brocade Power Supply, Back-to-Front, Refurbished, ICX PoE+ 1000 W AC PSU
In stock


C6800-XL-3KW-AC Cisco Power Supply, AC Input, Refurbished, Catalyst 6807-XL 3000 W AC Power Supply
In stock

EX-PWR-320-AC Juniper Power Supply, AC Input, Refurbished, EX 4200 & EX 3200 320W AC POWER
In stock

JPSU-1600W-1UACAFO Juniper Power Supply, Refurbished, 1600W AC Power Supply, 1U
In stock

JPSU-400W-AC Juniper Power Supply, AC Input, New, 400W power supply unit for SRX1500
In stock




NIBI-32-ACPWR-A Brocade Power Supply, AC Input, Used, 2400 W AC power supply for 32-slot NetIron XMR
In stock

PWR-1011-AC-RED Arista Power Supply, Refurbished, 1000 W AC power supply, red airflow (forward)
In stock

PWR-1011-DC-RED Arista Power Supply, Front-to-Back, New, PSU, 1RU, DC/DC, 1000W, FORWARD, 73.5MM
In stock

PWR-511-AC-BLUE Arista Power Supply, Refurbished, 500W AC Power Supply, 1RU
In stock


WS-CAC-1300W Cisco Power Supply, AC Input, Used, 1300 W AC power supply for Catalyst 6500 chassis
In stock

RPS9+E Brocade Power Supply, Front-to-Back, Refurbished, 500W AC power supply
In stock

WS-CAC-4000W-US Cisco Power Supply, AC Input, Refurbished, 6000/7600 Series, 4000 W
In stock

JPSU-1600W-AC-AFO Juniper Power Supply, Refurbished, 1600W AC power supply
In stock

PWR-C49-300DC Cisco Power Supply, DC Input, Refurbished, Catalyst 4900 300-Watt DC Power Supply
In stock




JC680A HP Power Supply, AC Input, Refurbished, 58x0AF 650W AC Power Supply
In stock

PWR-2700-AC Cisco Power Supply, AC Input, Refurbished, 2700W AC power supply for CISCO7606
In stock

RPS-FGS Foundry Power Supply, AC Input, Used, 600W, AC power supply for FGS624P, FGS624P-POE
In stock
Part numbers on this page
| Part number | Airflow | Power | Condition | End of sale | Price | Stock |
|---|---|---|---|---|---|---|
| PWR-MX480-2520-AC-R | Front-to-back: intake at the router front above the craft interface, exhaust at the rear | 90 to 264 V AC input; 1.4 to 2.52 kW (high-capacity supply) | Used, tested & guaranteed | $245 | In stock | |
| PWR-MX480-2520-AC-S | 90 to 264 V AC input; 1.4 to 2.52 kW (high-capacity supply) | Refurbished, tested & guaranteed | $355 | In stock | ||
| PWR-500AC-R | Back-to-front | 100-240 VAC, 50/60 Hz | Refurbished, tested & guaranteed | $35 | In stock | |
| PWR-500-DC-R | Back-to-front | Used, tested & guaranteed | $655 | In stock | ||
| PWR-500AC-F | Front-to-back | 100-240 VAC, 50/60 Hz | Refurbished, tested & guaranteed | $70 | In stock | |
| PWR-745AC-R | Back-to-front | Refurbished, tested & guaranteed | $280 | In stock | ||
| RPS9 | 100 to 240 VAC nominal (85 to 264 VAC range) | Refurbished, tested & guaranteed | $45 | In stock | ||
| RPS9DC | 48 VDC nominal (40 to 60 VDC range) | Refurbished, tested & guaranteed | $235 | In stock | ||
| RPS15 | 100 to 240 VAC typical (AC supply) | Used, tested & guaranteed | $235 | In stock | ||
| RPS16DC | Used, tested & guaranteed | $995 | In stock | |||
| RPS16 | 100 to 240 VAC typical (AC supply) | Used, tested & guaranteed | $80 | In stock | ||
| PWR-460AC-R | Back-to-front | Refurbished, tested & guaranteed | $45 | In stock | ||
| JNP-PWR2200W-AC | 90 to 264 VAC operating (100 to 240 VAC nominal), 47 to 63 Hz | Used, tested & guaranteed | $3,995 | In stock | ||
| JPSU-650W-AC-AO | Front-to-back | 100 to 240 VAC | Refurbished, tested & guaranteed | $345 | In stock | |
| PWR-511-DC-BLUE | Back-to-front | -48 to -60 V DC | Refurbished, tested & guaranteed | $1,930 | In stock | |
| PWR-721-DC-RED | Front-to-rear | -48 to -60 V DC, 25 A | Refurbished, tested & guaranteed | $1,975 | In stock | |
| XBR-ACPWR-3000 | 200 to 240 VAC nominal (180 to 264 VAC range), 50/60 Hz | New | $290 | In stock | ||
| PWR-M10I-M7I-DC | Refurbished, tested & guaranteed | $195 | In stock | |||
| PWR-MX480-2400-DC | Refurbished, tested & guaranteed | $150 | In stock | |||
| RPS16-I | Power-supply-side intake (back-to-front) | 100 to 240 VAC typical (AC supply) | Refurbished, tested & guaranteed | $470 | In stock | |
| BR-MLXE-ACPWR-1800 | Refurbished, tested & guaranteed | $55 | In stock | |||
| C6800-XL-3KW-AC | Output 3000 W maximum at 200 to 240 VAC; 1400 W maximum at 100 to 120 VAC | Refurbished, tested & guaranteed | $75 | In stock | ||
| EX-PWR-320-AC | Autosensing; 100-120 V / 200-240 V AC | Refurbished, tested & guaranteed | $60 | In stock | ||
| JPSU-1600W-1UACAFO | Front-to-back (AFO) | 100 to 240 VAC, 50 to 60 Hz | Refurbished, tested & guaranteed | $1,150 | In stock | |
| JPSU-400W-AC | New | $805 | In stock | |||
| NI-X-ACPWR | 100 to 240 VAC nominal (90 to 264 VAC range), 50/60 Hz | Refurbished, tested & guaranteed | $30 | In stock | ||
| NI-X-ACPWR-A | Refurbished, tested & guaranteed | $895 | In stock | |||
| NI-X-DCPWR-A | Refurbished, tested & guaranteed | $670 | In stock | |||
| NIBI-32-ACPWR-A | Used, tested & guaranteed | $70 | In stock | |||
| PWR-1011-AC-RED | Front-to-rear (forward) | 100 to 240 V AC, 50/60 Hz | Refurbished, tested & guaranteed | $1,545 | In stock | |
| PWR-1011-DC-RED | Forward (front-to-rear) | New | $2,105 | In stock | ||
| PWR-511-AC-BLUE | Back-to-front | 100 to 240 V AC | Refurbished, tested & guaranteed | $1,150 | In stock | |
| SX-ACPWR-SYS | 100 to 120 VAC at 14.3 A; 200 to 240 VAC at 7.2 A; 50 to 60 Hz | Refurbished, tested & guaranteed | $30 | In stock | ||
| WS-CAC-1300W | Used, tested & guaranteed | $290 | In stock | |||
| RPS9+E | Front-to-back | Refurbished, tested & guaranteed | $190 | In stock | ||
| WS-CAC-4000W-US | Refurbished, tested & guaranteed | $170 | In stock | |||
| JPSU-1600W-AC-AFO | Front-to-back (AFO) | 100 to 127 VAC and 200 to 240 VAC | Refurbished, tested & guaranteed | $315 | In stock | |
| PWR-C49-300DC | Output 25 A at 12 VDC | Refurbished, tested & guaranteed | $345 | In stock | ||
| NXA-PAC-650W-PI | Port-side intake (burgundy) | 650 W maximum output, 12 VDC, 80Plus Platinum | Refurbished, tested & guaranteed | $145 | In stock | |
| JPSU-650W-DC-AFO | Front-to-back (AFO) | Refurbished, tested & guaranteed | $265 | In stock | ||
| RX-ACPWR-F-SYS | Refurbished, tested & guaranteed | $40 | In stock | |||
| JC680A | Refurbished, tested & guaranteed | $55 | In stock | |||
| PWR-2700-AC | Refurbished, tested & guaranteed | $600 | In stock | |||
| RPS-FGS | 85 to 254 VAC operating; rated 100 to 240 VAC, 50/60 Hz | Used, tested & guaranteed | $35 | In stock |
Questions about this range
- What do AFO and AFI mean on a JPSU power supply?
- The airflow: AFO supplies move air front to back and AFI supplies back to front.Source: EX4300 Line of Ethernet Switches Datasheet
- What do RED and BLUE mean in an Arista power supply part number?
- The airflow: RED supplies move air front to rear (FORWARD) and BLUE supplies rear to front, as with the PWR-511-AC-RED and PWR-511-AC-BLUE.Source: Arista 7050X3 Series Data Sheet
- Which power supply fits the QFX5100-96S?
- The JPSU-850W-AC-AFO, an 850 W AC supply with front to back airflow.Source: QFX5100 Ethernet Switch Datasheet
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