United States$5,000,000+
Inventory Delivered By
N
Nathan Doyle
5
Reliable power transformer for Cisco 7900 series phones. Stable and efficient performance.
CP-PWR-CUBE-3
IP PH 1POWER TRANSFORMER FOR 7900 PH1 SERIES
FEATURED DEAL
Name:
CP-PWR-CUBE-3
- Description:
- IP PH 1POWER TRANSFORMER FOR 7900 PH1 SERIES
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 6924023364731
- Condition:
- Warranty:
- 3
- List Price:
$125.00
- Price:
$27.0078.4% off
Quantity:
1
Business price:
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CP-PWR-CUBE-3 Overview
CP-PWR-CUBE-3 is a 750W modular ATX power supply offering Gold 80 PLUS certification, a 100–240V input voltage range, and Active PFC to ensure optimum power regulation and conversion efficiency. Designed with a 120mm fan featuring a Fluid Dynamic bearing, this unit integrates critical protections including OCP, OVP, UVP, SCP, and OTP, while its robust build quality and low noise performance make it an ideal solution for demanding environments.
The CP-PWR-CUBE-3 delivers industry-standard connectivity with one ATX 24-Pin connector, dual EPS (CPU) 4+4 Pin connectors, two PCIe (6+2) connectors for graphics cards, and six SATA power connectors along with four Molex connectors to support a range of components. Engineered with sleeved cables and rated at a 90% efficiency level, this power supply is suited for gaming rigs, high-performance workstations, and enterprise server applications.
CP-PWR-CUBE-3 price is $27.00, a 78.4% saving from the Cisco list price of $125.00. CP-PWR-CUBE-3 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CP-PWR-CUBE-3 for additional pricing. Browse the full Power Adapters series or explore all Cisco products.
CP-PWR-CUBE-3 Specifications
- Product Type
- Power Supply
- Wattage
- 750W
- Use Case
- Gaming / Workstation / Enterprise Server
- 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
- 90%
- Protections
- OCP / OVP / UVP / SCP / OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 2
- PCIe (6+2) Connectors
- 2
- SATA Power Connectors
- 6
- Molex Connectors
- 4
- 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-CUBE-3 High Efficiency Modular ATX Power Supply
- Height
- 5.1 inches
- Width
- 5.9 inches
- Depth
- 7.2 inches
- Weight
- 12.5 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 CP-PWR-CUBE-3 |  CP-682X-PWR-TW= |  CP-PWR-8821-AR= |  CP-PWR-8821-KR= |  CP-PWR-8821-NA= | |
|---|---|---|---|---|---|
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Sleeved |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / UL / CE | 80 PLUS, CE, FCC, UL, RoHS | UL |
| Depth | 7.2 inches | 3.5 inches | 5.5 | 9.8 inches | 7.5 inches |
| EPS (CPU) 4+4 Pin | 2 | 1 | 1 | 2 | 2 |
| Efficiency Rating | 90% | 94% | 94% | 92% | 94% |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Floppy Connector | No | No | No | No | No |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Height | 5.1 inches | 5.5 inches | 3.4 | 5.1 inches | 5.1 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 | 100,000 hours | 150,000 hours | 150,000 hours |
| Modularity | Modular | Modular | Modular | Modular | Semi-Modular |
| Molex Connectors | 4 | 4 | 4 | 4 | 3 |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| PCIe (6+2) Connectors | 2 | 3 | 2 | 4 | 2 |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Product Name | CP-PWR-CUBE-3 High Efficiency Modular ATX Power Supply | CP-682X-PWR-TW= | CP-PWR-8821-AR= | CP-PWR-8821-KR= | CP-PWR-8821-NA= |
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Protections | OCP / OVP / UVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP | OCP, OVP, UVP, SCP, OTP | 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 | 8 | 6 | 8 | 6 |
| Use Case | Gaming / Workstation / Enterprise Server | Gaming / Workstation / Enterprise Server | Gaming | Gaming / Workstation / Server | Workstation / Gaming |
| Wattage | 750W | 850W | 1200W | 850W | 850W |
| Weight | 12.5 lbs | 4.2 lbs | 4.5 | 4.8 lbs | 8.5 lbs |
| Width | 5.9 inches | 6.3 inches | 5.9 | 6.3 inches | 5.9 inches |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
Reviews & Ratings
O
Owen Blake
4
Easy replacement unit with consistent power delivery.
P
Paul Turner
5
Dependable Cisco power accessory for IP phones.
Q
Quentin Hayes
3
Solid build quality and stable voltage output.
R
Ryan Mason
4
Perfect fit and reliable operation.
S
Scott Doyle
5
Professional-grade Cisco phone power solution.
Questions & Answers
What is the CP-PWR-CUBE-3 IP Phone Power Transformer?
The CP-PWR-CUBE-3 is an official IP phone power transformer designed for the Cisco 7900 PH1 Series. It delivers reliable inline power to compatible IP phones, ensuring consistent operation and optimal call quality.
Which Cisco IP phones are compatible with the CP-PWR-CUBE-3?
The CP-PWR-CUBE-3 supports all models in the Cisco 7900 PH1 Series, including the 7911, 7961, and 7941 IP phones. Compatibility is assured when using standard Cisco Ethernet cabling.
How do I install the CP-PWR-CUBE-3 on my IP phone?
Simply connect the CP-PWR-CUBE-3 to your IP phone’s power port and plug the transformer into a standard AC outlet. No additional software or configuration is required for immediate operation.
What are the power output specifications of the CP-PWR-CUBE-3?
The CP-PWR-CUBE-3 delivers up to 30 watts of inline DC power at 48 VDC. It meets IEEE 802.3af PoE Class 3 standards for consistent, stable power delivery.