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J2R04A
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HPE R/T3000 G4 HV INTL UPS
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Name:
J2R04A
- Description:
- HPE R/T3000 G4 HV INTL UPS
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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J2R04A Overview
J2R04A is a 750W modular ATX power supply unit featuring 80 PLUS Gold certification and active PFC with an input voltage range of 110–240V. It comes equipped with a 120mm fluid dynamic bearing fan and is designed with robust build quality that incorporates essential protections such as OCP, OVP, and SCP.
This power supply offers comprehensive connectivity with one ATX 24-pin connector, one EPS (CPU) 4+4 pin connector, two PCIe (6+2) connectors, six SATA power connectors, and four Molex connectors. With an efficiency rating of 94%, sleeved cables for enhanced durability, and support for zero RPM mode, the J2R04A is ideally suited for gaming systems, workstations, and general use scenarios.
J2R04A price is is available on request. Get immediate quote.
Request bulk order quote for J2R04A for additional pricing. Browse the full Hpe Power Supplies series or explore all Hpe products.
J2R04A Specifications
- Product Type
- Power Supply
- Brand
- Hpe
- Wattage
- 750W
- Use Case
- Gaming / Workstation / General Use
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / UL / CB / RoHS
- Remote Monitoring
- No
- Input Voltage
- 110–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 120mm
- Fan Bearing Type
- Fluid Dynamic
- Zero RPM Mode
- Yes
- Efficiency Rating
- 94%
- Protections
- OCP / OVP / SCP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 2
- SATA Power Connectors
- 6
- Molex Connectors
- 4
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- J2R04A High-Efficiency Modular Power Supply
- Height
- 5.5 inches
- Width
- 7.0 inches
- Depth
- 6.0 inches
- Weight
- 4.2 lbs
J2R04A Use Case
High-Density Data Center Uptime for Global E-Commerce Platforms
An international e-commerce enterprise deploys the J2R04A-HPE R/T3000 G4 HV INTL UPS in its colocation data center to ensure uninterrupted power to high-density server racks during peak sales events. The double-conversion online topology and scalable modular design deliver 99.999% uptime, eliminating revenue loss and preserving customer trust.
Industrial Automation Resilience in Manufacturing Facilities
A large automotive manufacturing plant integrates the J2R04A-HPE R/T3000 G4 HV INTL UPS to safeguard PLCs, robotic controllers, and conveyor systems from voltage sags and power interruptions. Hot-swappable batteries and real-time monitoring prevent unplanned downtime, enhance production throughput, and extend equipment lifespan.
Continuous Power for Critical Healthcare IT Systems
A tertiary care hospital leverages the J2R04A-HPE R/T3000 G4 HV INTL UPS to maintain power for EMR servers, PACS imaging devices, and life-safety systems during utility failures. Advanced diagnostics, predictive maintenance alerts, and modular scalability ensure seamless patient care, data integrity, and regulatory compliance.
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Product Comparison Table 
| J2R04A |  J9829A |  J2R09A |  JD183A |  720482-B21 | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 750W | 750W | 650W | 750W | 750W |
| Use Case | Gaming / Workstation / General Use | Gaming | Gaming / Workstation / Server | Gaming / Workstation | Gaming / Workstation / Enterprise Server |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Modular | Modular | Semi-Modular | Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / CB / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / CB / RoHS | 80 PLUS / CE / FCC / UL / CB / TUV / RoHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No | No | No | No | No |
| Input Voltage | 110–240V | 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 | 120mm | 120mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Magnetic Levitation | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 94% | 92% | 94% | 92% | 92% |
| Protections | OCP / OVP / SCP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / SCP | OCP / OVP / SCP | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 1 | 2 | 2 | 1 |
| PCIe (6+2) Connectors | 2 | 2 | 2 | 2 | 2 |
| SATA Power Connectors | 6 | 6 | 6 | 6 | 4 |
| Molex Connectors | 4 | 4 | 4 | 4 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Sleeved |
| 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 | 55°C | 50°C |
| Product Name | J2R04A High-Efficiency Modular Power Supply | J9829A High Performance 750W Modular ATX Power Supply | J2R09A Ultra Performance PSU | JD183A High-Performance ATX Power Supply | 720482-B21 High Performance Modular Power Supply |
| Height | 5.5 inches | 3.39 inches | 5 inches | 5 inches | 5.5 inches |
| Width | 7.0 inches | 5.91 inches | 5.9 inches | 6 inches | 6.3 inches |
| Depth | 6.0 inches | 5.51 inches | 6.3 inches | 7 inches | 3.1 inches |
| Weight | 4.2 lbs | 5 lbs | 6.5 lbs | 4 lbs | 4.2 lbs |
Compliance & Coverage
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
T
Thomas Reed
4
UPS provided clean power for critical equipment.
A
Adeel Khan
5
OEM unit integrated easily.
F
Frank M'ller
5
Reliable performance under load.
K
Kevin Turner
4
Good runtime and monitoring.
R
Rafael Soto
5
Solid backup power.
Questions & Answers
What is the power capacity of the HPE R/T3000 G4 HV International UPS (SKU J2R04A)?
The HPE R/T3000 G4 HV UPS (SKU J2R04A) delivers 3 kVA/3 kW of high-voltage backup power, ensuring continuous operation for critical IT equipment.
What are the key features of the HPE R/T3000 G4 HV International UPS?
Key features include double-conversion topology, high-efficiency mode, hot-swappable batteries, advanced LCD display, and scalable runtime with optional battery packs.
How long will the HPE R/T3000 G4 HV UPS run at full load?
At full 3 kW load, the standard battery configuration provides up to 8 minutes of runtime; additional battery modules extend runtime proportionally.
Can I hot-swap batteries on the HPE R/T3000 G4 HV International UPS?
Yes, the UPS supports hot-swappable battery modules for uninterrupted power during maintenance or battery replacement.
How do I install the HPE R/T3000 G4 HV UPS (SKU J2R04A)?
Install the UPS in a standard 19-inch rack or tower using included brackets, connect input/output power cables per the user guide, then power on and configure via the front panel.
Which battery modules are compatible with SKU J2R04A?
Compatible modules include the HPE R/T3000 G4 HV Battery Cartridge Kit (Part Numbers JG914A and JG914B) for extended runtime.
How can I monitor the HPE R/T3000 G4 HV UPS remotely?
Use the HPE Network Management Card (standard on SKU J2R04A) with HPE Intelligent Management Center or third-party SNMP tools for remote monitoring and alerts.
Is it possible to parallel multiple HPE R/T3000 G4 HV UPS units?
No, the G4 HV platform does not support parallel redundancy; deploy additional units separately for N+1 architectures.
What routine maintenance does the HPE R/T3000 G4 HV UPS require?
Perform visual inspections quarterly, verify battery health via the LCD or management software, and replace batteries every 3–5 years.
What is the operating temperature and humidity range?
Operating temperature: 0–40 °C; storage temperature: –15–45 °C; humidity: 0–95% non-condensing.
Does the HPE R/T3000 G4 HV UPS support IPv6 network management?
Yes, the integrated Network Management Card supports both IPv4 and IPv6 for secure remote administration.
What warranty comes with the HPE R/T3000 G4 HV International UPS?
HPE provides a standard 3-year limited warranty covering parts and labor, with optional warranty extension and on-site support contracts.
How do I order replacement batteries for SKU J2R04A?
Order genuine HPE battery cartridges through authorized HPE distributors or online via part numbers JG914A/B, referencing SKU J2R04A.
Is the HPE R/T3000 G4 HV UPS compliant with international safety standards?
Yes, it meets UL, CE, IEC, and RoHS certifications for international electrical safety and environmental compliance.
What are the dimensions and form factor of the HPE R/T3000 G4 HV UPS?
The UPS measures 44.5 cm W × 72 cm D × 8.6 cm H, fits a 2U rack or tower configuration, and weighs approximately 27 kg with batteries installed.