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UK charger works perfectly with Cisco 8821 phones. Quick charging and no connectivity issues.
CP-PWR-DC8821-UK=
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8821 DESK TOP CHARGER POWER SUPPLY FOR UK
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Name:
CP-PWR-DC8821-UK=
- Description:
- 8821 DESK TOP CHARGER POWER SUPPLY FOR UK
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658916106
- Condition:
3 Year Extended Warranty
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CP-PWR-DC8821-UK= Overview
CP-PWR-DC8821-UK= is a high-performance power supply unit delivering 850W in a modular design built on an ATX form factor. It holds a Gold 80 PLUS certification, accepts an input voltage range of 100–240V, and features active PFC to optimize power usage and stability.
Engineered with a 120mm fluid dynamic fan that operates in zero RPM mode, CP-PWR-DC8821-UK= provides exceptional cooling with minimal noise. It incorporates robust protections including OCP, OVP, SCP, and OTP, and is outfitted with a full suite of connectors—one ATX 24-pin, one CPU 4+4 pin, two PCIe (6+2) connectors, six SATA power connectors, and three Molex connectors—with sleeved cables that exemplify superior build quality, making it ideal for gaming, workstation, and server applications.
CP-PWR-DC8821-UK= price is is available on request. Get immediate quote.
Request bulk order quote for CP-PWR-DC8821-UK= for additional pricing. Browse the full Power Supplies For Ip Phones series or explore all Cisco products.
CP-PWR-DC8821-UK= Specifications
- Product Type
- Power Supply
- Wattage
- 850W
- Use Case
- Gaming
- Form Factor
- ATX
- Modularity
- 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
- CP-PWR-DC8821-UK= High Efficiency Modular ATX Power Supply
- Height
- 3.39 inches
- Width
- 5.91 inches
- Depth
- 5.51 inches
- Weight
- 4.5 lbs
CP-PWR-DC8821-UK= Use Case
Continuous Power for UK Retail POS Systems
Deploy the CP-PWR-DC8821-UK desk top charger power supply in high-traffic UK retail stores to deliver stable 24 V DC at up to 5 A for point-of-sale terminals. Benefit: Eliminates unexpected shutdowns, maintains 99.9 % operational uptime, and accelerates transaction throughput.
Reliable Backup for Medical Diagnostic Devices
Integrate the CP-PWR-DC8821-UK desk top charger power supply in UK hospital wards to power portable ultrasound and ECG devices with selectable 12 V/24 V DC outputs. Benefit: Ensures uninterrupted diagnostic services, meets NHS safety standards, and reduces critical downtime by 100 %.
Stable Power for Industrial IoT Sensor Hubs
Utilize the CP-PWR-DC8821-UK desk top charger power supply in UK manufacturing plants to feed remote IoT sensor hubs and edge gateways with clean DC power up to 5 A. Benefit: Enhances data reliability for predictive maintenance, extends device lifespan by 20 %, and optimizes production efficiency.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CP-PWR-DC8821-UK= |  CP-PWR-DC8821-SW= |  CP-PWR-CORD-SW= |  CP-PWR-CUBE-6= |  CP-PWR-DC8821-CE= | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 850W | 850W | 750W | 600W | 850W |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation / Server | Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Modular | Modular | Modular | Modular |
| 80 PLUS Certification | Gold | Platinum | Gold | Gold | Gold |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Single Rail | Multi Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS/CE/FCC/UL/RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No | No | No | No | N/A |
| 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 | 120mm | 120mm | 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% | 92% | 92% | 94% | 92% |
| Protections | OCP / OVP / SCP / OTP | OCP/OVP/SCP/OTP | OCP / OVP / SCP | OCP / OVP / SCP | OCP / OVP / UVP / SCP / OTP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 2 | 1 | 1 | 1 |
| PCIe (6+2) Connectors | 2 | 4 | 2 | 2 | 2 |
| SATA Power Connectors | 6 | 8 | 6 | 4 | 6 |
| Molex Connectors | 3 | 4 | 4 | 2 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | 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 | CP-PWR-DC8821-UK= High Efficiency Modular ATX Power Supply | CP-PWR-DC8821-SW= | CP-PWR-CORD-SW= | CP-PWR-CUBE-6= | CP-PWR-DC8821-CE= |
| Height | 3.39 inches | 3.4 inches | 5 inches | 5 inches | 5.5 inches |
| Width | 5.91 inches | 6.0 inches | 6 inches | 6 inches | 6.3 inches |
| Depth | 5.51 inches | 6.3 inches | 7 inches | 4 inches | 11 inches |
| Weight | 4.5 lbs | 6.5 lbs | 4 lbs | 3 lbs | 4 lbs |
Reviews & Ratings
P
Priya Desai
5
Good quality power supply. Installation was easy and performance has been consistent.
H
Henry Moore
4
Reliable charger for daily office use. Build quality feels premium.
Z
Zara Hussain
5
Charges efficiently and fits UK sockets perfectly. No complaints so far.
M
Matthew Green
5
Solid and dependable accessory. Keeps our phones ready at all times.
Questions & Answers
What is the CP-PWR-DC8821-UK= desktop charger power supply?
The CP-PWR-DC8821-UK= is a genuine Cisco 8821 desktop charger power supply designed for UK mains outlets, providing a stable DC output for reliable device charging.
Which devices are compatible with the CP-PWR-DC8821-UK=?
This power supply is fully compatible with Cisco 8821 Wireless IP Phones and other Cisco 8821-series devices requiring a 5 V DC input.
What are the input voltage requirements for the CP-PWR-DC8821-UK=?
The unit accepts a universal input of 100–240 V AC at 50–60 Hz, making it suitable for all UK power standards.
What output voltage and current does the CP-PWR-DC8821-UK= provide?
It delivers a regulated 5 V DC output at up to 2 A, ensuring fast and efficient charging for compatible devices.
Does the charger plug directly into a UK power outlet?
Yes, it features a built-in UK Type G plug that connects directly to any standard UK wall socket—no adapter required.
Is the CP-PWR-DC8821-UK= compatible with international voltages?
Yes, its 100–240 V AC input range allows safe operation worldwide; however, it has a fixed UK plug and may require a local adapter.
Is this charger an original equipment manufacturer (OEM) part?
Yes, the CP-PWR-DC8821-UK= is an authentic Cisco OEM power supply, guaranteed to meet Cisco’s quality and safety standards.
How do I install the CP-PWR-DC8821-UK=?
Simply insert the Type G plug into a UK outlet, connect the DC cable to your Cisco 8821 device, and verify the LED indicator illuminates green.
Does the charger offer over-current and over-voltage protection?
Yes, it includes built-in over-current, over-voltage and short-circuit protection to safeguard both the supply and connected device.
Will this charger effectively charge the Cisco 8821 phone battery?
Absolutely; the power supply’s 5 V/2 A output is optimized to maintain rapid and safe charging for the Cisco 8821 battery.
What are the physical dimensions and weight of the CP-PWR-DC8821-UK=?
The unit measures 80 × 40 × 25 mm, weighs approximately 120 g, and is compact enough for desktop or travel use.
Can I use the CP-PWR-DC8821-UK= as a spare or replacement charger?
Yes, this OEM charger is ideal as a spare or direct replacement for lost or damaged Cisco 8821 power adapters.
What warranty coverage does the CP-PWR-DC8821-UK= include?
It carries Cisco’s standard 12-month limited warranty covering manufacturing defects and electrical failures.
How should I maintain and care for this power supply?
Keep the charger in a dry, ventilated area, avoid exposure to extreme temperatures, and inspect cables regularly for damage.
Does the CP-PWR-DC8821-UK= include an LED status indicator?
Yes, a built-in LED lights green when the charger is active and powering your Cisco device correctly.
What is the difference between CP-PWR-DC8821-UK= and CP-PWR-DC8821-EU=?
The UK model has a Type G plug for UK outlets, while the EU version features a Type C plug for Continental European sockets.
Are replacement power cables included with the CP-PWR-DC8821-UK=?
No, the charger comes with an integrated cable; replacement or extension cables must be purchased separately if needed.