United States
Name:
CP-PWR-8821-NA=
- Description:
- 8821 POWER SUPPLY FOR NORTH AMERICA
- Rating:
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Added to cart 26 times recently
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- Brand:
- Cisco
- Condition:
- GTIN:
- 818241530893
- Warranty:
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3 - List Price:
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$60.00
- Price:
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$38.00
37% off
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All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
CP-PWR-8821-NA=
8821 POWER SUPPLY FOR NORTH AMERICA
$60.00
$38.00
13 in Global Warehouse
$38.00
37% off
TRUSTED, TRIED, PROVEN
CP-PWR-8821-NA= Overview
CP-PWR-8821-NA= is an 850W power supply that offers a semi-modular design in an ATX form factor. It comes with an official 80 PLUS Gold certification and supports a 100–240V input with Active PFC for efficient power conversion. The unit is equipped with a 120mm fan featuring a fluid dynamic bearing to keep noise levels to a minimum, while overall build quality meets high-end standards for rigorous gaming and workstation use. It is designed with comprehensive protections including OCP, OVP, and SCP to safeguard your components.
This power supply features a robust cable design with sleeved wiring that helps maintain a neat installation while supporting flexible system layouts. With one ATX 24-pin connector, two EPS (CPU) 4+4 connectors, two PCIe (6+2) connectors, six SATA power connectors, and three Molex connectors, it meets diverse connectivity needs. The CP-PWR-8821-NA= is engineered for high reliability with a rated efficiency of 94% and an MTBF of 150,000 hours, making it ideal for demanding gaming and workstation environments.
What is the price of CP-PWR-8821-NA=?
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CP-PWR-8821-NA= Specifications
| Product Type | Power Supply |
| Wattage | 850W |
| Use Case | Workstation / Gaming |
| Form Factor | ATX |
| Modularity | Semi-Modular |
| 80 PLUS Certification | Gold |
| Rail Configuration | Single Rail |
| Certifications | UL |
| 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 | 94% |
| Protections | OCP, OVP, SCP |
| ATX 24-Pin Connectors | 1 |
| EPS (CPU) 4+4 Pin | 2 |
| 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 | CP-PWR-8821-NA= |
| Height | 5.1 inches |
| Width | 5.9 inches |
| Depth | 7.5 inches |
| Weight | 8.5 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Mixed |
| Certifications | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL / RoHS | UL | 80 PLUS / CE / FCC / UL / RoHS | 80 PLUS / CE / FCC / UL |
| Depth | 8.5 inches | 6.3 inches | 7.5 inches | 3.1 inches | 8.5 inches |
| Efficiency Rating | 94% | 92% | 94% | 92% | 94% |
| EPS (CPU) 4+4 Pin | 2 | 2 | 2 | 2 | 2 |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Dual Ball | Fluid Dynamic |
| 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 | 5.5 inches | 5.1 inches | 5.5 inches | 5.5 inches |
| Hot-Swap Capable | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Modularity | Modular | Semi-Modular | Semi-Modular | Modular | Modular |
| Molex Connectors | 3 | 2 | 3 | 3 | 4 |
| 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 |
| PCIe (6+2) Connectors | 2 | 2 | 2 | 4 | 2 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | AIR-PWR-B= | CP-682X-PWR-AU= | CP-PWR-8821-NA= | CP-PWR-8821-CE= | CP-6800-PWR-NA= |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / UVP / SCP / OTP / OPP | OCP / OVP / SCP / OTP / OPP | OCP, OVP, SCP | OCP / OVP / SCP / OTP | OCP / OVP / SCP / OTP |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Multi Rail | Multi Rail |
| Remote Monitoring | No | No | No | No | No |
| RGB Lighting | No | No | No | No | No |
| SATA Power Connectors | 6 | 6 | 6 | 6 | 6 |
| Use Case | Gaming | Gaming / Workstation / Server | Workstation / Gaming | Gaming / Workstation | Workstation / Gaming / Server |
| Wattage | 650W | 750W | 850W | 850W | 680W |
| Weight | 6.5 lbs | 4.5 lbs | 8.5 lbs | 4.2 lbs | 10 lbs |
| Width | 5.9 inches | 5.8 inches | 5.9 inches | 6.3 inches | 5.0 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
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Questions & Answers
Q
What is the CP-PWR-8821-NA power supply?
A
The CP-PWR-8821-NA is a Cisco-approved AC adapter designed to power the Cisco 8821 Wireless IP Phone in North America.
Q
Which devices are compatible with the CP-PWR-8821-NA?
A
The CP-PWR-8821-NA is fully compatible with the Cisco 8821 Wireless IP Phone and the Cisco 8821-EX model.
Q
What input voltage range does the CP-PWR-8821-NA support?
A
It supports 100–240V AC input at 50–60Hz, ensuring reliable operation on North American power outlets.
Q
What are the output voltage and current specifications?
A
The adapter delivers a regulated 5V DC output at up to 2A, providing stable power for uninterrupted phone operation.
Q
Does the CP-PWR-8821-NA include a power cable?
A
Yes, the package includes a detachable North American NEMA 1-15P power cord for immediate setup.
Q
Is the CP-PWR-8821-NA safety certified?
A
Yes, it is UL listed and CSA certified for North American electrical safety compliance.
Q
How do I install the CP-PWR-8821-NA power supply?
A
Connect the adapter to a standard AC outlet, plug the barrel connector into the Cisco 8821’s power port, and power on the device.
Q
What are the dimensions and weight of the CP-PWR-8821-NA?
A
The adapter measures 2.9 x 1.6 x 1.1 inches and weighs approximately 4.2 ounces, offering a compact, lightweight design.
Q
Does this power supply offer surge protection?
A
Yes, the CP-PWR-8821-NA includes built-in surge protection to safeguard your Cisco 8821 phone from voltage spikes.
Q
Can I use the CP-PWR-8821-NA outside North America?
A
No, the CP-PWR-8821-NA is configured specifically for North American voltage and plug standards.
Q
What is the recommended operating temperature range?
A
It operates optimally between 0°C to 40°C (32°F to 104°F) to ensure consistent performance.
Q
What warranty does Cisco provide for the CP-PWR-8821-NA?
A
Cisco backs the CP-PWR-8821-NA with a one-year limited hardware warranty covering defects in materials and workmanship.
Q
How can I troubleshoot power issues?
A
Verify the AC outlet, inspect the power cable for damage, and ensure the adapter is securely connected to the phone.
Q
Is the CP-PWR-8821-NA energy-efficient?
A
Yes, it meets DOE Level VI efficiency standards, reducing power consumption in both active and standby modes.
Q
Can this adapter charge the Cisco 8821 battery?
A
No, the Cisco 8821 uses a separate battery charger; the CP-PWR-8821-NA solely supplies DC power to the phone.
Q
What is the typical lifespan of the CP-PWR-8821-NA?
A
Under normal conditions, the CP-PWR-8821-NA has an average lifespan of 5–7 years, depending on usage and environment.
