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ESR-PWR-COVER
COVER FOR POWER SUPPLY SLOT FOR ESR10008
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
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Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
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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.
ESR-PWR-COVER is an 850W power supply engineered with a modular design in an ATX form factor. It features an 80 PLUS Gold certification with an input voltage range of 100–240V and utilizes Active PFC for improved power conversion. The unit comes equipped with a 120mm fan using a Fluid Dynamic bearing, ensuring efficient cooling while maintaining low noise levels. It incorporates critical protections including OCP, OVP, SCP, and OTP to safeguard connected components.
Designed for high-performance and reliable operation, the ESR-PWR-COVER includes essential connectivity options with 1 ATX 24-pin connector, 2 EPS (CPU) 4+4 pin connectors, 4 PCIe (6+2) connectors, 8 SATA power connectors, and 4 Molex connectors, all paired with sleeved cables for durability and neat cable management. Its excellent build quality and efficiency rating of 94% make it an ideal choice for demanding applications such as gaming, workstation, and server environments.
ESR-PWR-COVER price is $20.00, a 50% saving from the Cisco list price of $40.00. ESR-PWR-COVER is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for ESR-PWR-COVER for additional pricing. Browse the full Cisco Router 10000 Series Power Supplies series or explore all Cisco products.
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| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Sleeved | Sleeved | Sleeved | Flat | Sleeved |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC | UL | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL |
| Depth | 5.9 inches | 6.3 inches | 10 inches | 6.0 inches | 6 inches |
| EPS (CPU) 4+4 Pin | 2 | 2 | 1 | 1 | 1 |
| Efficiency Rating | 94% | 94% | 92% | 92% | 92% |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Ball | Fluid Dynamic | Ball |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Floppy Connector | No | No | No | No | No |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | 5.5 inches | 5 inches | 5 inches | 5.0 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 | Modular | Modular | Semi-Modular | Modular | Semi-Modular |
| Molex Connectors | 4 | 4 | 3 | 4 | 2 |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| PCIe (6+2) Connectors | 4 | 2 | 2 | 2 | 2 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | ESR-PWR-COVER | CAB-3KX-AC-IS Modular ATX Power Supply | IR829-DC-PWRCORD | CAB-DS-ACE | CP-PWR-CORD-IN High Efficiency 750W Semi-Modular ATX Power Supply |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP / OPP | OCP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP |
| RGB Lighting | No | No | No | No | No |
| Rail Configuration | Single Rail | Single Rail | Multi Rail | Single Rail | Single Rail |
| SATA Power Connectors | 8 | 4 | 6 | 6 | 4 |
| Use Case | Gaming | Gaming | Workstation | Gaming | Gaming / Workstation / Enterprise Server |
| Wattage | 850W | 650W | 850W | 850W | 750W |
| Weight | 4.5 lbs | 4.5 lbs | 4 lbs | 4.5 lbs | 4.5 lbs |
| Width | 6.3 inches | 5.9 inches | 6 inches | 7.0 inches | 7 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Perfect fit for the empty power slot. It ensures proper airflow management within our chassis and looks much cleaner than an open gap.
A simple, necessary component for keeping the internal temperatures stable. High-quality metal construction that snaps into place easily without any tools.
Essential for maintaining dust-free operations. The build quality is excellent, and it provides a professional finish to our networking racks.
Does exactly what it should. Protects the internal connectors and maintains correct static pressure for the cooling system. Very satisfied.
Sturdy cover that fits precisely. It's a small part but vital for system longevity and cooling efficiency in our high-traffic hub.
Excellent for safety and aesthetics. It keeps foreign objects out of the power bay and helps regulate air distribution across the line cards.
The ESR-PWR-COVER is a precision-engineered replacement cover designed to seal and protect the power supply slot on the ESR10008 network switch.
The ESR-PWR-COVER is specifically compatible with the ESR10008 series Ethernet switch and does not fit other models or brands.
Simply align the cover with the open power supply slot, press gently until it clicks into place, and verify that it sits flush for a secure fit.
The ESR-PWR-COVER is manufactured from durable, flame-retardant ABS plastic to ensure safety and long-term durability.
Yes, the ESR-PWR-COVER effectively blocks dust, dirt, and debris from entering the power supply bay, maintaining optimal performance.
No, the ESR-PWR-COVER is designed with integrated vents to preserve proper airflow and system cooling for the ESR10008.
Yes, the cover features a robust snap-in design that allows for repeated removal and reinstallation without reducing retention strength.
Yes, the ESR-PWR-COVER is a genuine OEM accessory specifically produced to meet the manufacturer’s specifications.
No, installing the authorized ESR-PWR-COVER does not affect the ESR10008 warranty and is fully supported by the manufacturer.
The cover measures 120 mm in width, 40 mm in height, and 10 mm in depth to match the ESR10008 power supply opening.
Each package contains one ESR-PWR-COVER assembly, installation instructions, and a small packet of anti-static dust wipes.
Wipe the cover with a soft, lint-free cloth and isopropyl alcohol as needed; avoid harsh chemicals or abrasive materials.
The ESR-PWR-COVER is manufactured in Taiwan under strict quality controls and complies with international safety standards.
The total shipping weight, including packaging, is approximately 50 grams, which ensures cost-effective shipping rates.
Yes, the ESR-PWR-COVER includes a one-year limited warranty covering defects in materials and workmanship under normal use.
We offer a 30-day return window for unused and undamaged covers; simply contact customer support for authorization and return instructions.