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J9443A
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HP 630 Red and/or External Power Supply
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
J9443A
- Description:
- HP 630 Red and/or External Power Supply
- 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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Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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J9443A Overview
J9443A is an 850W semi-modular ATX power supply that comes equipped with an 80 PLUS Gold certification and an input voltage range of 100–240V. It features active PFC and a robust design including a 135mm fan with dual ball bearings, ensuring smooth cooling performance and low noise levels. The unit is engineered with a comprehensive suite of protections such as OCP, OVP, UVP, and OPP to safeguard your system under varying load conditions.
Designed with high-quality sleeved cables and excellent build quality, the J9443A power supply offers precise power delivery suitable for demanding use cases like gaming and workstations. It provides a standard ATX 24-pin connector, one EPS (CPU) 4+4 pin connector, two PCIe (6+2) connectors, six SATA power connectors, and four Molex connectors, making it a versatile choice for enthusiasts seeking reliability and efficiency.
J9443A price is is available on request. Get immediate quote.
Request bulk order quote for J9443A for additional pricing. Browse the full Hpe Power Supplies series or explore all Hpe products.
J9443A Specifications
- Product Type
- Power Supply
- Brand
- Hpe
- Wattage
- 850W
- Use Case
- Gaming / Workstation
- Form Factor
- ATX
- Modularity
- Semi-Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- UL
- Remote Monitoring
- No
- Input Voltage
- 100–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 135mm
- Fan Bearing Type
- Dual Ball
- Zero RPM Mode
- Yes
- Efficiency Rating
- 92%
- Protections
- OCP/OVP/UVP/OPP
- 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
- J9443A High-Performance ATX Power Supply
- Height
- 5.5 inches
- Width
- 5.9 inches
- Depth
- 7.0 inches
- Weight
- 6.2 lbs
J9443A Use Case
Data Center Power Redundancy for Core Network Switches
In a high-density enterprise data center, the J9443A-HP 630 Red external power supply delivers N+1 power redundancy for core network switches. Its hot-swappable design and 630W capacity ensure uninterrupted operations during maintenance or PSU failure. Outcome: Maximizes uptime, reduces unplanned downtime, and enhances overall data center resilience.
Edge Computing Reliability in Remote Industrial Sites
For remote industrial edge-computing and IoT applications, the J9443A-HP 630 Red power supply provides a robust 630W output with built-in surge and thermal protection. Deployed in harsh environments, it sustains real-time data processing and sensor aggregation without interruptions. Outcome: Ensures continuous operation, minimizes field service visits, and lowers total cost of ownership.
High-Availability Network Infrastructure for Financial Trading Floors
In ultra-low-latency trading environments, the J9443A-HP 630 Red redundant external power supply guarantees mission-critical network devices remain powered during peak transaction loads. Its automated failover and monitoring features support seamless power switching under zero-touch conditions. Outcome: Safeguards trading systems, prevents revenue-impacting outages, and upholds regulatory SLAs.
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Product Comparison Table 
| J9443A |  798100-B21 |  784582-B21 |  828735-B21 |  503296-B21 | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 850W | 1000W | 750W | 850W | 850W |
| Use Case | Gaming / Workstation | Gaming / Workstation | Gaming / Workstation | Gaming | Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Semi-Modular | Modular | Modular | Modular | Modular |
| 80 PLUS Certification | Gold | Platinum | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Multi Rail | Multi Rail |
| Certifications | UL | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS |
| Input Voltage | 100–240V | 100–240V | 110–240V | 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 | 135mm | 135mm | 135mm | 120mm | 120mm |
| Fan Bearing Type | Dual Ball | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 92% | 94% | 94% | 90% | 94% |
| Protections | OCP/OVP/UVP/OPP | OCP, OVP, UVP, SCP, OTP, OPP | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP / OPP | OCP / OVP / UVP / OTP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 2 | 1 | 2 | 2 |
| PCIe (6+2) Connectors | 2 | 4 | 2 | 4 | 4 |
| SATA Power Connectors | 6 | 8 | 6 | 8 | 6 |
| 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 | 55°C | 50°C | 50°C |
| Product Name | J9443A High-Performance ATX Power Supply | 798100-B21 High Performance Modular Power Supply | 784582-B21 High Performance Modular ATX Power Supply | 828735-B21 High Performance ATX Power Supply | 503296-B21 850W Fully Modular ATX Power Supply |
| Height | 5.5 inches | 5.9 in | 3.38 inches | 5.5 | 5.5 inches |
| Width | 5.9 inches | 3.39 in | 5.91 inches | 5.9 | 6 inches |
| Depth | 7.0 inches | 5.51 in | 5.51 inches | 8.6 | 7 inches |
| Weight | 6.2 lbs | 7.5 lbs | 6.6 lbs | 7 lbs | 4.5 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
S
Stuart Mitchell
4
External power supply worked without issues.
A
Adnan Chaudhry
5
Provided consistent power output.
W
Wayne Parker
5
Installed quickly.
R
Roman Dvorak
5
Reliable for backup use.
J
Joel Simmons
5
Satisfied with performance.
Questions & Answers
What is the HP 630 Red External Power Supply (SKU: J9443A)?
The HP 630 Red External Power Supply (SKU: J9443A) is a genuine HP replacement adapter designed to deliver stable power to compatible HP 630 series devices.
Which HP models are compatible with SKU: J9443A?
SKU: J9443A is compatible with HP 630 series printers and select HP Thin Client and All-in-One PC models that require a 65 W external power source.
What are the technical specifications of the HP 630 Red External Power Supply?
The HP 630 Red External Power Supply provides 19.5 V DC at 3.33 A (65 W), features overvoltage and overcurrent protection, and uses a 4.5 × 3.0 mm barrel connector.
How do I install the HP 630 Red External Power Supply (J9443A)?
Connect the power supply’s barrel plug to your HP device’s DC input port, then plug the AC cord into a grounded outlet; no additional drivers or software are required.
Is the HP 630 Red External Power Supply (J9443A) a genuine HP product?
Yes, SKU: J9443A is an official HP-branded power supply manufactured to HP quality standards and backed by HP’s warranty.
Does the HP 630 Red External Power Supply (J9443A) come with a warranty?
The HP 630 Red External Power Supply includes a one-year limited warranty that covers defects in materials and workmanship under normal use.
How can I troubleshoot power issues with the HP 630 Red External Power Supply?
Verify all connections, test the outlet with another device, inspect the cable for damage, and replace the power supply if no output voltage is detected.
Can I replace the HP 630 Red External Power Supply (J9443A) myself?
Yes, the external adapter is a user-replaceable component; simply disconnect the old unit and install the new SKU: J9443A without opening the device.
What safety precautions should I follow when using the HP 630 Red External Power Supply?
Use only the included cables, keep the adapter in a well-ventilated area, avoid liquid exposure, and disconnect power before cleaning.
What connector type does the HP 630 Red External Power Supply (J9443A) use?
The HP 630 Red External Power Supply uses a 4.5 × 3.0 mm DC barrel connector with a center-positive pin configuration.
Does the HP 630 Red External Power Supply support fast charging?
The HP 630 Red External Power Supply delivers a standard 65 W output and does not support USB or proprietary fast-charge protocols.
Where can I purchase the HP 630 Red External Power Supply (J9443A)?
You can buy the genuine HP 630 Red External Power Supply from HP’s official store, authorized resellers, or certified online marketplaces.
How do I verify the authenticity of SKU: J9443A?
Check the HP hologram label, confirm the part number on the adapter housing, and purchase from authorized channels to ensure authenticity.
What is HP’s return policy for the 630 Red External Power Supply (J9443A)?
HP offers a 30-day return window on unused, undamaged power supplies purchased through authorized channels, per HP’s standard return policy.
Is the HP 630 Red External Power Supply (J9443A) energy-efficient?
Yes, the HP 630 Red External Power Supply meets ENERGY STAR® standards for efficiency, reducing standby power consumption.
Does the HP 630 Red External Power Supply include an LED status indicator?
Yes, SKU: J9443A features a built-in LED that glows green when the adapter is connected to AC power and functioning properly.