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ESR-PWR-AC
AC power entry module for ESR10008
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ESR-PWR-AC is a robust, semi-modular 600W ATX power supply with 80 PLUS Gold certification. It is engineered to handle a wide input voltage range of 100–240V with active PFC, ensuring efficient power conversion. The unit is equipped with a 120mm fan featuring a fluid dynamic bearing and includes essential protections such as OCP, OVP, SCP, and OTP. It is outfitted with a 24-pin ATX connector, a 4+4-pin EPS for the CPU, dual 6+2-pin PCIe connectors for GPU demands, six SATA connectors, and three Molex connectors.
ESR-PWR-AC consistently delivers high performance with a 92% efficiency rating, complemented by sleeved cables and superior build quality that minimizes noise levels. Its design caters to a variety of use cases, making it ideal for gaming PCs, professional workstations, and server environments where reliability and stable power delivery are paramount.
ESR-PWR-AC price is $1,593.00, a 46.9% saving from the Cisco list price of $3,000.00. ESR-PWR-AC is in stock and available for next-day dispatch. (terms applied)
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To get the detailed certification, please go to the Compliance Center.
| ESR-PWR-AC |  CAB-AC2UK= |  PWR-C5-600WAC/2= |  IR829-DC-PWRCORD |  12000/10-AC-UP | |
|---|---|---|---|---|---|
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Sleeved | Sleeved | Flat | Sleeved | Sleeved |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL | UL | 80 PLUS / CE / FCC / UL / CB / TUV / RoHS |
| Depth | 5.5 inches | 5.8 inches | 7.0 inches | 10 inches | 7 inches |
| EPS (CPU) 4+4 Pin | 1 | 1 | 1 | 1 | 2 |
| Efficiency Rating | 92% | 94% | 92% | 92% | 92% |
| Fan Bearing Type | Fluid Dynamic | Ball | Dual Ball | Ball | Ball |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Floppy Connector | No | No | No | No | No |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | 5 inches | 5.5 inches | 5.5 inches | 5 inches | 5 inches |
| Hot-Swap Capable | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Modularity | Semi-Modular | Semi-Modular | Non-Modular | Semi-Modular | Modular |
| Molex Connectors | 3 | 4 | 4 | 3 | 4 |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| PCIe (6+2) Connectors | 2 | 2 | 2 | 2 | 3 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | ESR-PWR-AC | CAB-AC2UK= High Performance ATX Power Supply | PWR-C5-600WAC/2= | IR829-DC-PWRCORD | 12000/10-AC-UP |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP | OCP / OVP / SCP | OCP | OCP / OVP / SCP |
| RGB Lighting | No | No | No | No | No |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Multi Rail | Single Rail |
| Remote Monitoring | No | No | No | No | No |
| SATA Power Connectors | 6 | 6 | 6 | 6 | 6 |
| Use Case | Gaming | Gaming | Workstation / Gaming / Enterprise Server | Workstation | Gaming |
| Wattage | 600W | 750W | 600W | 850W | 1200W |
| Weight | 4 lbs | 7.5 lbs | 9 lbs | 4 lbs | 6 lbs |
| Width | 6 inches | 6.3 inches | 6.3 inches | 6 inches | 6 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
Reliable AC power module. It integrates perfectly into the ESR10008 chassis and provides steady power for our line cards. Solid build.
High-quality power entry module. It's been running 24/7 without a single hiccup. Essential for our AC-based rack systems.
Sturdy and dependable power delivery. The installation was straightforward and the performance has been flawless. Professional grade.
Rock-solid AC power source. We haven't had any power-related issues since installing these PEMs in our 10K chassis.
Excellent build quality. Provides the consistent wattage needed for our fully loaded ESR chassis. Very satisfied with its performance.
The ESR-PWR-AC is an AC power entry module engineered to supply clean, protected power to the ESR10008 series, combining input filtering, surge suppression and plug-and-play installation.
Yes, the ESR-PWR-AC is fully compatible with all ESR10008 chassis and slot configurations, ensuring seamless integration and reliable power delivery.
The ESR-PWR-AC supports a universal input range of 100–240 VAC at 50/60 Hz to accommodate global power standards.
The ESR-PWR-AC is rated for 10 A continuous current at 250 VAC, providing ample power for demanding ESR10008 applications.
Yes, the module features an integrated EMI/RFI filter compliant with EN55022 Class B to minimize conducted and radiated interference.
The ESR-PWR-AC is certified to UL 60950-1, CSA C22.2 No. 60950-1 and carries CE marking for full global safety compliance.
Slide the ESR-PWR-AC into the rear power slot of the ESR10008 chassis until it clicks, then secure the captive screw to ensure proper grounding and connection.
Yes, the ESR-PWR-AC supports hot-swap operation, allowing safe insertion and removal without powering down the ESR10008 system.
The ESR-PWR-AC is designed to operate in ambient temperatures ranging from –10 °C to +70 °C for use in a wide variety of environments.
The module measures 120 mm × 45 mm × 90 mm (L×W×H) and weighs approximately 360 g, fitting standard ESR10008 power slots.
The ESR-PWR-AC has an MTBF exceeding 200,000 hours at 25 °C in accordance with IEC 61709 reliability prediction standards.
Yes, the module includes an internal over-current trip set at 12 A to protect against load faults and short-circuit conditions.
The ESR-PWR-AC integrates transient voltage suppression rated up to 4 kV to guard against line surges and voltage spikes.
The ESR-PWR-AC is backed by a standard three-year limited warranty covering defects in materials and workmanship.
Verify AC input presence, reset the internal breaker, inspect module seating, and confirm fuse integrity before contacting support.
Replacement modules are available through ESR’s global network of authorized distributors and e-commerce partners.
The ESR-PWR-AC is designed for maintenance-free operation; periodic dust removal and visual inspection are recommended for optimal performance.
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