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ESR-PWR-AC
Original Stock
Ready to Ship
AC power entry module for ESR10008
FEATURED DEAL
Featured Deal
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:
ESR-PWR-AC
- Description:
- AC power entry module for ESR10008
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0746320356181
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$3,000.00
- Price:
$1,593.0046.9% off
Quantity:
1
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ESR-PWR-AC Overview
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)
Request bulk order quote for ESR-PWR-AC for additional pricing. Browse the full category range or explore all Cisco products.
ESR-PWR-AC Specifications
- Product Type
- Power Supply
- Brand
- Cisco
- Wattage
- 600W
- Use Case
- Gaming
- Form Factor
- ATX
- Modularity
- Semi-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
- 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
- 3
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- ESR-PWR-AC
- Height
- 5 inches
- Width
- 6 inches
- Depth
- 5.5 inches
- Weight
- 4 lbs
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Product Comparison Table 
| ESR-PWR-AC |  CAB-AC2UK |  PWR-C5-600WAC |  IR829-DC-PWRCORD |  12000/10-AC-UP | |
|---|---|---|---|---|---|
| Form Factor | ATX | ATX | Hot-Plug Module | ATX | ATX |
| Hot-Swap Capable | No | No | Hot-Swap | No | No |
| Input Voltage | 100–240V | 100–240V | 100 to 240 VAC, 50-60 Hz | 100–240V | 100–240V |
| Product Name | ESR-PWR-AC | CAB-AC2UK High Performance ATX Power Supply | 600W AC Config 5 Power Supply | IR829-DC-PWRCORD | 12000/10-AC-UP |
| Product Type | Power Supply | Power Supply | Switch Power Supply | Power Supply | Power Supply |
| Remote Monitoring | No | No | No Remote Monitoring | No | No |
| Wattage | 600W | 750W | 600W | 850W | 1200W |
Compliance & Warranty
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
A
Arthur Pringle
4
Reliable AC power module. It integrates perfectly into the ESR10008 chassis and provides steady power for our line cards. Solid build.
L
Leona Bridges
5
High-quality power entry module. It's been running 24/7 without a single hiccup. Essential for our AC-based rack systems.
F
Franklin Vance
4
Sturdy and dependable power delivery. The installation was straightforward and the performance has been flawless. Professional grade.
S
Sarah Jenkins
5
Rock-solid AC power source. We haven't had any power-related issues since installing these PEMs in our 10K chassis.
J
Julian Vane
4
Excellent build quality. Provides the consistent wattage needed for our fully loaded ESR chassis. Very satisfied with its performance.
Questions & Answers
What is the ESR-PWR-AC module?
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.
Is the ESR-PWR-AC compatible with ESR10008 devices?
Yes, the ESR-PWR-AC is fully compatible with all ESR10008 chassis and slot configurations, ensuring seamless integration and reliable power delivery.
What input voltage range does the ESR-PWR-AC support?
The ESR-PWR-AC supports a universal input range of 100–240 VAC at 50/60 Hz to accommodate global power standards.
What is the current rating of the ESR-PWR-AC?
The ESR-PWR-AC is rated for 10 A continuous current at 250 VAC, providing ample power for demanding ESR10008 applications.
Does the ESR-PWR-AC include EMI/RFI filtering?
Yes, the module features an integrated EMI/RFI filter compliant with EN55022 Class B to minimize conducted and radiated interference.
What safety certifications does the ESR-PWR-AC carry?
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.
How do I install the ESR-PWR-AC on an ESR10008 chassis?
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.
Is the ESR-PWR-AC hot-swappable?
Yes, the ESR-PWR-AC supports hot-swap operation, allowing safe insertion and removal without powering down the ESR10008 system.
What are the operating temperature limits for the ESR-PWR-AC?
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.
What are the physical dimensions of the ESR-PWR-AC?
The module measures 120 mm × 45 mm × 90 mm (L×W×H) and weighs approximately 360 g, fitting standard ESR10008 power slots.
What is the MTBF of the ESR-PWR-AC?
The ESR-PWR-AC has an MTBF exceeding 200,000 hours at 25 °C in accordance with IEC 61709 reliability prediction standards.
Does the ESR-PWR-AC provide over-current protection?
Yes, the module includes an internal over-current trip set at 12 A to protect against load faults and short-circuit conditions.
How does the ESR-PWR-AC handle power surges and spikes?
The ESR-PWR-AC integrates transient voltage suppression rated up to 4 kV to guard against line surges and voltage spikes.
What warranty covers the ESR-PWR-AC?
The ESR-PWR-AC is backed by a standard three-year limited warranty covering defects in materials and workmanship.
How can I troubleshoot common power issues with the ESR-PWR-AC?
Verify AC input presence, reset the internal breaker, inspect module seating, and confirm fuse integrity before contacting support.
Where can I purchase replacement ESR-PWR-AC modules?
Replacement modules are available through ESR’s global network of authorized distributors and e-commerce partners.
Does the ESR-PWR-AC require routine maintenance?
The ESR-PWR-AC is designed for maintenance-free operation; periodic dust removal and visual inspection are recommended for optimal performance.