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Peyton Fabray
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Solid 240W power supply. Consistent and reliable delivery for our industrial switches.
JL819A
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HPE Aruba - power supply - 240 Watt
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JL819A
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- HPE Aruba - power supply - 240 Watt
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JL819A Overview
JL819A is a high-performance 600W power supply engineered with a modular design and an ATX form factor, featuring Gold 80 PLUS certification for high efficiency and reliability. It operates with an input voltage of 100–240V and active PFC, and it is equipped with a 120mm ball-bearing fan that supports zero RPM mode for quiet operation.
Built with robust quality and comprehensive protections—including OCP, OVP, SCP, and OTP—this unit includes essential connectors such as a 24-pin ATX, a 4+4 pin EPS for CPU, 2 PCIe (6+2) connectors, and 4 SATA power connectors, coupled with sleeved cables for enhanced durability. Commonly used in gaming setups, workstations, and server environments, the JL819A delivers stability and efficiency for demanding applications.
JL819A price is is available on request. Get immediate quote.
Request bulk order quote for JL819A for additional pricing. Browse the full Hpe Power Supplies series or explore all Hpe products.
JL819A Specifications
- Product Type
- Power Supply
- Wattage
- 600W
- Use Case
- Gaming
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Multi Rail
- Certifications
- 80 PLUS / CE / FCC / UL / ROHS
- Remote Monitoring
- No
- Input Voltage
- 100–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 120mm
- Fan Bearing Type
- Ball
- Zero RPM Mode
- Yes
- Efficiency Rating
- 92%
- Protections
- OCP / OVP / SCP / OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 2
- SATA Power Connectors
- 4
- Molex Connectors
- 2
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- JL819A High-Performance Modular ATX Power Supply
- Height
- 5.5 inches
- Width
- 8.6 inches
- Depth
- 6.3 inches
- Weight
- 4.2 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| JL819A |  746708-B21 |  798100-B21 |  JL820A |  JL087A | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 600W | 850W | 1000W | 850W | 750W |
| Use Case | Gaming | Gaming / Workstation / Enterprise Server | Gaming / Workstation | Gaming / Workstation / Rack Server | Gaming / Workstation / Rack Server |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Modular | Modular | Modular | Modular |
| 80 PLUS Certification | Gold | Gold | Platinum | Gold | Gold |
| Rail Configuration | Multi Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No | No | N/A | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Hot-Swap Capable | No | No | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Fan Size | 120mm | 140mm | 135mm | 120mm | 120mm |
| Fan Bearing Type | Ball | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Dual Ball |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 92% | 92% | 94% | 92% | 94% |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / SCP | OCP, OVP, UVP, SCP, OTP, OPP | OCP / OVP / SCP / OTP | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 2 | 2 | 1 | 2 |
| PCIe (6+2) Connectors | 2 | 3 | 4 | 2 | 3 |
| SATA Power Connectors | 4 | 8 | 8 | 6 | 6 |
| Molex Connectors | 2 | 4 | 4 | 4 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Braided |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| Product Name | JL819A High-Performance Modular ATX Power Supply | 746708-B21 Elite Series 850W Power Supply Unit | 798100-B21 High Performance Modular Power Supply | JL820A 850W Fully Modular ATX Power Supply | JL087A High-Performance Modular ATX Power Supply Unit |
| Height | 5.5 inches | 5.5 inches | 5.9 in | 5.0 inches | 3.4 inches |
| Width | 8.6 inches | 5.9 inches | 3.39 in | 8.6 inches | 5.9 inches |
| Depth | 6.3 inches | 3.5 inches | 5.51 in | 6.3 inches | 6.3 inches |
| Weight | 4.2 lbs | 6.5 lbs | 7.5 lbs | 4.5 lbs | 4.5 lbs |
Reviews & Ratings
O
Orion Witherspoon
4
Reliable DC power. Perfect replacement part for our Aruba networking hardware stack.
N
Nolan Rogen
5
High-quality PSU. It provides stable power under heavy loads without any issues.
M
Merrick Thompson
5
Professional grade power supply. Easy to install and very dependable for enterprise.
L
Langley Thurman
5
Consistent and robust output. Exactly what we needed for our rack mount system.
K
Kellan Vaughn
5
Top-tier reliability. This 240 Watt supply ensures our switches stay online always.
J
Jasper Ryder
5
Excellent build quality. A dependable power solution for mission-critical networking equipment.
H
Holden Cage
5
Stable and efficient. The PSU performs perfectly in our high-density server room.
Questions & Answers
What is the HPE Aruba JL819A 240W power supply?
The HPE Aruba JL819A is a 240-watt AC power supply engineered for Aruba switches, providing reliable, high-efficiency power to ensure optimal network performance and uptime.
Which Aruba switches are compatible with the JL819A 240W power supply?
The JL819A 240W power supply is compatible with HPE Aruba 2930F, 3810M, 5406R and selected 8400 series switches. Refer to the HPE Aruba compatibility matrix for full device support.
How do I install the JL819A power supply in my Aruba switch?
Power off the switch, slide the JL819A unit into the PSU bay until it clicks, reconnect the AC power cord and power on the switch to complete installation.
Can the JL819A 240W power supply be hot-swapped?
Yes. The JL819A supports hot-swapping, allowing you to replace or add units without interrupting network operations.
What are the input voltage and frequency specifications for JL819A?
The JL819A supports an input range of 100–240 VAC and a frequency of 50–60 Hz, accommodating standard global power environments.
What is the power efficiency rating of the HPE Aruba JL819A?
The HPE Aruba JL819A delivers up to 90% energy efficiency, reducing operational costs and minimizing heat generation.
Does the JL819A support redundant power configurations?
Yes. You can install multiple JL819A units in supported Aruba switches to enable N+1 redundancy and ensure continuous operation.
How can I monitor the health status of the JL819A power supply?
Use the Aruba switch CLI or web management interface under “Power Supply Status” to view voltage, current and fault indicators in real time.
What warranty coverage does the JL819A come with?
The JL819A includes a one-year HPE limited warranty, with options to extend coverage via HPE Care Pack services.
What safety certifications does the JL819A power supply have?
The JL819A holds CE, UL, FCC and RCM certifications, ensuring compliance with global safety and electromagnetic standards.
Can I purchase genuine HPE Aruba JL819A power supplies online?
Yes. Genuine HPE Aruba JL819A power supplies are available through authorized HPE partners, resellers and the official HPE online store.
How do I troubleshoot if the JL819A power supply fails?
Verify AC input, confirm proper seating, inspect LED status indicators, review switch logs for PSU errors and contact HPE support if issues persist.
What are the physical dimensions and weight of the JL819A?
The JL819A measures 95 × 38 × 254 mm (3.75 × 1.5 × 10 in) and weighs approximately 0.5 kg (1.1 lb) for easy rack installation.
Are firmware updates required for the JL819A power supply?
No firmware updates are required for the JL819A itself; ensure your Aruba switch firmware is up to date for optimal PSU performance.
Why should I choose the 240W JL819A over a lower-wattage PSU?
The 240W JL819A provides higher power headroom for PoE devices, supports additional line cards and ensures scalable, reliable network operation under heavy load.