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P9S12A
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HPE G2 Swtd 3.6kVA/IEC C20 Vt WW PDU
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P9S12A
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- HPE G2 Swtd 3.6kVA/IEC C20 Vt WW PDU
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P9S12A Overview
P9S12A is a robust 600W power supply designed as a modular ATX unit with an 80 PLUS Gold certification. It supports an input voltage of 100–240V with Active PFC, and it is equipped with a 120mm fan featuring a fluid dynamic bearing that ensures efficient cooling and low noise levels. The PSU incorporates critical protections including OCP, OVP, SCP, and OTP, making it a secure solution for high-performance systems.
Built with high-quality materials and sleeved cables, the P9S12A delivers excellent build quality and cable management for demanding environments. It offers a complete connector suite with one ATX 24-pin, one EPS (CPU) 4+4 pin, two PCIe (6+2) connectors, six SATA power connectors, and four Molex connectors, making it a versatile choice for gaming rigs and workstation setups.
P9S12A price is is available on request. Get immediate quote.
Request bulk order quote for P9S12A for additional pricing. Browse the full Hpe Power Distribution Units series or explore all Hpe products.
P9S12A Specifications
- Product Type
- Power Supply
- Wattage
- 600W
- Use Case
- Gaming / Workstation
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Multi Rail
- Certifications
- 80 PLUS / CE / FCC / 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
- 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
- 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
- P9S12A 600W Gold Modular ATX PSU
- Height
- 5.5 inches
- Width
- 7.0 inches
- Depth
- 5.5 inches
- Weight
- 4.4 lbs
P9S12A Use Case
High-Density Data Center Rack Load Balancing with P9S12A-HPE G2 Switched 3.6kVA/IEC C20 PDU
In a hyperscale data center, the P9S12A-HPE G2 Switched 3.6kVA/IEC C20 PDU delivers per-outlet metering and remote power switching for 12 high-density server racks. This enables precise load balancing, automated power scheduling and remote reboot, resulting in optimized power utilization, simplified capacity planning and reduced rack downtime.
Remote Edge Site Power Management for Telecom Infrastructure
A telecom operator deploys the P9S12A-HPE G2 Switched 3.6kVA/IEC C20 PDU at multiple edge computing nodes to gain SNMP-based voltage monitoring, environmental alerting and secure outlet-level control. The outcome is a 60% drop in on-site maintenance trips, 24/7 service availability and centralized management of distributed power assets.
Proactive Power Allocation and Alerting in High-Performance Computing Clusters
A research facility integrates P9S12A-HPE G2 Switched 3.6kVA/IEC C20 PDUs across HPC cabinets to enforce per-outlet power caps, track real-time load and trigger SNMP traps on threshold breaches. This proactive approach prevents overload failures, extends equipment life and provides actionable data for energy efficiency and capacity forecasting.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| P9S12A |  H5M56A |  AF901A |  P9R54A |  P9S16A | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 600W | 850W | 850W | 600W | 850W |
| Use Case | Gaming / Workstation | Gaming | Gaming / Workstation / Rack Server | Gaming / Workstation | Gaming / Workstation |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Modular | Modular | Semi-Modular | Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Platinum |
| Rail Configuration | Multi Rail | Multi Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / RoHS | 80 PLUS / CE / FCC / UL / CB / RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No | PMBus | No | 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 | 135mm | 140mm | 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 | 92% | 94% | 92% | 92% | 96% |
| Protections | OCP, OVP, SCP, OTP | OCP / OVP / UVP / SCP | OCP, OVP, UVP, SCP, OTP | OCP / OVP / SCP | OCP / OVP / UVP / OTP |
| 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 | 4 |
| SATA Power Connectors | 6 | 6 | 8 | 4 | 8 |
| Molex Connectors | 4 | 4 | 4 | 2 | 4 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Braided | 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 | 50°C | 50°C |
| Product Name | P9S12A 600W Gold Modular ATX PSU | H5M56A 850W High-Performance ATX Power Supply | AF901A Premium Modular ATX Power Supply | P9R54A Power Supply | P9S16A High-Performance Modular Power Supply |
| Height | 5.5 inches | 5.1 inches | 5.5 inches | 5.5 inches | 5.5 inches |
| Width | 7.0 inches | 6.3 inches | 5.8 inches | 6.0 inches | 6.3 inches |
| Depth | 5.5 inches | 5.9 inches | 6.3 inches | 10.0 inches | 10.0 inches |
| Weight | 4.4 lbs | 3.7 lbs | 4.5 lbs | 6.5 lbs | 4.5 lbs |
Reviews & Ratings
M
Marco De Santis
4
Saved rack space and simplified management.
H
Helen Brooks
5
Quiet operation with stable output.
O
Ola Berg
5
Easy installation.
P
Pedro Cunha
5
Good quality PDU.
Questions & Answers
What is the HPE G2 Switched 3.6kVA/IEC C20 VT PDU (SKU: P9S12A)?
The HPE G2 Switched 3.6kVA/IEC C20 Vertical PDU (P9S12A) is a rack-mountable power distribution unit offering advanced outlet management, environmental monitoring, and secure remote access for data-center equipment.
What is the power capacity of the HPE P9S12A PDU?
The P9S12A PDU delivers up to 3.6 kVA (15.6 A at 230 V) of continuous power, supporting high-density servers and networking devices in a single rack.
Which input and output connectors are provided on SKU P9S12A?
It features one IEC C20 input and twelve IEC C13 outputs, enabling straightforward attachment of standard rack-mount servers and peripherals.
How many outlets does the HPE G2 Switched 3.6kVA PDU offer?
The P9S12A includes twelve IEC C13 outlets, each individually monitored and switched to optimize power allocation and device uptime.
What remote monitoring and management features are supported?
The PDU offers per-outlet switching, real-time power metering, environmental sensor integration, and web, SSH, Telnet, and SNMP interfaces for centralized control.
Which network protocols does the P9S12A support?
It supports IPv4/IPv6, SNMP v1/v2c/v3, SSH, Telnet, HTTP(S), and DHCP, ensuring secure and flexible integration with existing networks.
Can I control individual outlets remotely?
Yes. Each of the twelve outlets can be powered on or off independently via the web UI, CLI, or SNMP, enabling remote reboot and maintenance.
What security features does the P9S12A include?
Built-in features include SSL/TLS encryption, SNMPv3 authentication, role-based access control, and IP address filtering to prevent unauthorized access.
How is the HPE G2 PDU mounted in a rack?
The vertical PDU installs in standard 19″ racks using included mounting brackets and screws, optimizing space without additional rail kits.
What are the physical dimensions and weight of SKU P9S12A?
The unit measures 1.75″ H × 1.75″ W × 32.5″ D (44 × 44 × 826 mm) and weighs approximately 7.5 kg, fitting standard rack elevations.
What is the operating temperature and humidity range?
It operates between 0 °C and 45 °C at 5 – 95% non-condensing relative humidity, making it suitable for most data-center environments.
Does the HPE P9S12A offer surge and overcurrent protection?
Yes. It includes built-in circuit breakers for overcurrent protection and surge suppression to safeguard connected equipment.
What warranty and support options are available?
HPE provides a one-year limited warranty with support options up to five years, including parts, labor, and 24×7 access to technical resources.
How do I configure SNMP on the HPE 3.6kVA PDU?
Access the web interface, navigate to Network > SNMP, enter your community strings or SNMPv3 credentials, and apply changes to enable monitoring.
Which rack systems are compatible with the P9S12A?
The vertical PDU is compatible with all standard 42U and 48U 19″ server racks from leading vendors, including HPE, Dell, Cisco, and Supermicro.
How can I order replacement power cords or accessories?
Contact your HPE reseller or visit the HPE Parts Store online, referencing SKU P9S12A to ensure compatibility with your G2 Switched 3.6kVA PDU.