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UPS provided clean and reliable power protection.
AF478A
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HPE R12000 DirectFlow POD - 1U Rackmount Uninterruptible Pow...
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AF478A
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- HPE R12000 DirectFlow POD - 1U Rackmount Uninterruptible Power System
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AF478A Overview
AF478A is a 750W power supply unit featuring a Modular design and ATX form factor with an 80 PLUS Gold certification. It supports a wide input voltage range of 100–240V with Active PFC, and it is equipped with a 120mm fluid dynamic fan that helps maintain low noise levels while ensuring optimal cooling. The unit is built with robust quality and comes with essential protections such as OCP, OVP, and SCP.
AF478A includes a comprehensive range of connectors with 1 ATX 24-Pin, 2 EPS 4+4 Pin for CPU, 4 PCIe (6+2) connectors for GPU, and 6 SATA power connectors for storage, ensuring versatility in installation. With an efficiency rating of 90% and sleeved cables for enhanced durability, this power supply is ideally suited for gaming, workstation, and enterprise server environments.
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AF478A Specifications
- Product Type
- Power Supply
- Wattage
- 750W
- Use Case
- Gaming / Workstation / Enterprise Server
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single 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
- Fluid Dynamic
- Zero RPM Mode
- Yes
- Efficiency Rating
- 90%
- Protections
- OCP / OVP / SCP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 2
- PCIe (6+2) Connectors
- 4
- SATA Power Connectors
- 6
- Molex Connectors
- 4
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 100,000 hours
- Operating Temperature
- 50°C
- Product Name
- AF478A 750W Modular ATX Gold Rated Power Supply
- Height
- 5.0 inches
- Width
- 8.6 inches
- Depth
- 6.7 inches
- Weight
- 4.5 lbs
AF478A Use Case
High-Density Data Center Rack Power Continuity with AF478A-HPE R12000 DirectFlow POD
In a multi-tenant enterprise data center, IT teams install the AF478A-HPE R12000 DirectFlow POD 1U rackmount UPS alongside blade servers to deliver N+1 redundancy and hot-swap battery capability. Benefit: Achieve 99.999% uptime, eliminate single-point failures in high-density racks, and meet stringent SLA and compliance targets.
Edge Computing Resilience for Remote Manufacturing IoT
At distributed manufacturing sites, engineers mount the AF478A-HPE R12000 DirectFlow POD in edge cabinets to power PLCs and IIoT gateways during power disturbances. Benefit: Maintain real-time production control, reduce unplanned downtime by over 90%, and ensure uninterrupted data collection for predictive-maintenance analytics.
Mission-Critical Telecom Core Protection in Central Offices
Telecom operators deploy the 1U AF478A-HPE R12000 DirectFlow POD next to 5G core routers and packet gateways to provide instant backup power. Benefit: Sustain continuous voice and data traffic through brownouts or blackouts, prevent latency spikes, and uphold carrier-grade reliability standards without expanding rack footprint.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| AF478A |  AF523A |  AF532A |  D9N43A |  H8B52A | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 750W | 500W | 850W | 850W | 850W |
| Use Case | Gaming / Workstation / Enterprise Server | Gaming | Gaming / Workstation / Enterprise Server | Gaming / Workstation | Gaming / Workstation / Rack Server |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Non-Modular | Semi-Modular | Modular | Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Multi Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No | No | No | No | N/A |
| 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 | 120mm | 120mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 90% | 94% | 92% | 94% | 94% |
| Protections | OCP / OVP / SCP | OCP / OVP / SCP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP / OPP | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 2 | 1 | 2 | 1 | 1 |
| PCIe (6+2) Connectors | 4 | 2 | 2 | 4 | 2 |
| SATA Power Connectors | 6 | 6 | 6 | 8 | 6 |
| Molex Connectors | 4 | 3 | 4 | 3 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Flat | Sleeved | Sleeved | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 100,000 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 | AF478A 750W Modular ATX Gold Rated Power Supply | AF523A High-Efficiency Power Supply | AF532A High-Performance Power Supply | D9N43A 850W ATX Modular Power Supply | H8B52A High Performance Modular ATX Power Supply |
| Height | 5.0 inches | 5.1 inches | 5.5 inches | 5 inches | 5 inches |
| Width | 8.6 inches | 5.9 inches | 5.0 inches | 6 inches | 6 inches |
| Depth | 6.7 inches | 9.8 inches | 7.0 inches | 5.5 inches | 5.5 inches |
| Weight | 4.5 lbs | 6.8 lbs | 6.5 lbs | 4 lbs | 4 lbs |
Reviews & Ratings
N
Naila Rashid
4
Compact design with strong performance.
O
Olivier Dubois
4
Easy rack installation.
I
Irfan Qadir
4
Stable runtime during outages.
S
Stephanie Long
5
Dependable power solution.
Questions & Answers
What is the HPE R12000 DirectFlow POD – 1U Rackmount Uninterruptible Power System (SKU AF478A)?
The HPE R12000 DirectFlow POD (SKU AF478A) is a 1U rackmount UPS delivering conditioned, uninterrupted power to critical IT equipment in data centers and edge deployments.
What power capacity does the HPE R12000 DirectFlow POD support?
The HPE R12000 DirectFlow POD supports up to 1.2 kVA (1,080 W) of output capacity to protect servers, storage arrays and network devices.
How long will the HPE R12000 DirectFlow POD run during a power outage?
At full load, the HPE R12000 DirectFlow POD provides up to 9 minutes of runtime; at half load, it extends runtime to nearly 23 minutes.
What are the dimensions and form factor of the HPE R12000 DirectFlow POD?
This UPS features a 1U, 19-inch rackmount form factor measuring 43.6 cm (W) × 4.4 cm (H) × 46.5 cm (D), optimizing space in standard server racks.
Which devices are compatible with the HPE R12000 DirectFlow POD?
The UPS is compatible with HPE rack servers, storage arrays, switches and third-party equipment requiring 100–240 VAC input within its 1.2 kVA capacity.
What battery type does the HPE R12000 DirectFlow POD use?
It uses maintenance-free, sealed lead-acid (VRLA) battery modules designed for reliable performance and minimal maintenance.
Are the batteries in the HPE R12000 DirectFlow POD hot-swappable?
Yes. Batteries are hot-swappable, enabling module replacement without interrupting load power or deploying redundant UPS units.
How can I monitor and manage the HPE R12000 DirectFlow POD?
Use the built-in web interface, SNMP over Ethernet or optional HPE OneView integration to monitor status, configure alerts and perform firmware updates.
What input and output connections are available on the HPE R12000 DirectFlow POD?
It offers a single IEC C14 input and four IEC C13 output receptacles, accommodating common rack-mount power cords for servers and peripherals.
Is the HPE R12000 DirectFlow POD scalable for future power requirements?
Yes. You can add optional battery extension modules or link multiple units in parallel to increase runtime and capacity as needs grow.
What warranty and support options come with SKU AF478A?
HPE provides a standard 3-year limited hardware warranty with parts, labor and 24×7 phone support, plus optional extension and on-site service upgrades.
Which certifications and safety standards does the HPE R12000 DirectFlow POD meet?
This UPS is UL 1778, CE, RoHS and FCC Class A certified, ensuring compliance with North American, European and global safety and emissions regulations.
How easy is installation of the HPE R12000 DirectFlow POD in a rack?
The unit ships with rack-mount rails and slide-rail brackets for tool-less installation, allowing rapid deployment in a standard 19-inch cabinet.
What is the mean time between failures (MTBF) of the HPE R12000 DirectFlow POD?
The HPE R12000 DirectFlow POD has an MTBF of over 100,000 hours under normal operating conditions, ensuring reliable long-term operation.
How does the HPE R12000 DirectFlow POD improve data center uptime?
By providing continuous, regulated power and clean transfer switching in under 4 milliseconds, it prevents outages, brownouts and voltage spikes from affecting equipment.
Can the HPE R12000 DirectFlow POD integrate with HPE iLO or OneView?
Yes. It integrates seamlessly with HPE OneView and supports iLO monitoring via SNMP or HPE Insight Power Manager for unified infrastructure management.