Hikvision NVR POE Power Supply Replacement Guide – 200W DPS-200PB-185A for 7808N Video Recorder
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Product link: https://nadalan-power.com/products/hikvision-7808n-dps-200pb-185-a
Is Your Hikvision NVR Having Power Issues? Here‘s Your 200W POE Power Supply Replacement Guide
If you own a Hikvision 7808N POE Video Recorder or similar NVR system and are experiencing power failures, random shutdowns, or need a spare power supply, you’ve come to the right place.
Hikvision NVRs use specialized power supplies with dedicated interfaces and specific output voltages. Unlike standard computer power supplies, these units have unique connector types and voltage requirements.
This guide will help you quickly identify if the 200W DPS-200PB-185A Power Supply is the right match for your Hikvision 7808N POE recorder-7.
Quick Compatibility Check
This 200W power supply is specifically designed for the following equipment:
| Equipment Type | Compatible Models |
| Hikvision NVR | Hikvision 7808N POE Video Recorder-1-7 |
| Other Compatible NVRs | Hikvision 7816N, 7916N series-7 |
| Compatible Brands | Also compatible with Lorex, Swann, FLIR NVR/CCTV recorders-3 |
⚠️ Important: This is a monitoring server power supply with a dedicated interface-3. Please verify your original power supply‘s connector type before ordering.
Compatible Power Supply Models
This power supply replaces the following models:
| Model Number | Compatible? |
| DPS-200PB-185A | ✅ Yes (main model)-7 |
| KSA-180S2-A | ✅ Yes-3 |
| DPS-280AB-4A | ✅ Yes-5 |
| KSA-300S2 | ✅ Yes-5-9 |
| DPS-200PB-203A | ✅ Yes-7 |
| DPS-200PB-205A | ✅ Yes-7 |
Also compatible with part numbers: 101700342-7
Key Specifications at a Glance
| Specification | Detail |
| Model Number | DPS-200PB-185A-7 |
| Power Output | 200W / MAX 190W-7 |
| Dimensions (L×W×H) | 150 × 80 × 40 mm-3 |
| Form Factor | 1U Server / NVR |
| Input Voltage | 100-240V / 3.5A, 47-63Hz-7 |
Output Specifications – The Most Important Check
This power supply has dual output voltages for NVR systems:
| Output | Specification |
| +52V | 2.5A (for POE power) |
| +12V | 5A (for system power) |
⚠️ Critical: This power supply outputs 52V and 12V, not the standard 5V/12V of computer PSUs-3. Please verify your NVR requires these voltages.
Connector Configuration
| Interface Type | Connector | Quantity |
| Power Output | 6-pin | 1-3 |
| Power Output | 2-pin (small P port) | 1-3 |
⚠️ Special Note: This power supply has a dedicated interface and is suitable for specific models. Please check carefully before purchasing. The interface is special – not compatible with standard computer motherboards-3.
Physical Size – Measure Before You Order
| Dimension | Measurement |
| Length | 150 mm-3 |
| Width | 80 mm-3 |
| Height | 40 mm-3 |
This compact 1U size is designed to fit inside NVR enclosures.
Why Choose This 200W Replacement Power Supply?
| Feature | Benefit |
| NVR Specific | Designed for Hikvision 7808N POE and compatible NVR systems-3-7 |
| Dual Output Voltage | +52V for POE + +12V for system power |
| Dedicated Interface | 6-pin + 2-pin connectors for NVR/camera systems-3 |
| Wide Input Voltage | 100-240V – works worldwide-7 |
| Direct Replacement | No modification needed-7 |
| 1-Year Warranty | Protected by Nadalan‘s 1-year return/exchange policy-3 |
| Fast Global Shipping | Air freight to most countries in approximately 10 days |
Compatibility Note:
⚠️ Please verify carefully: This is a monitoring server power supply with a dedicated interface-3. The output voltages are 52V and 12V – different from standard computer power supplies-3.
Please check before ordering:
- Your NVR model is Hikvision 7808N POE or compatible-1-7
- Your original power supply has 6-pin + 2-pin connectors-3
- Your NVR requires +52V and +12V output-3
Installation Tips
- Power down and unplug your Hikvision NVR completely.
- Open the NVR case – usually screws on the back or bottom.
- Disconnect cables from the old power supply – note the 6-pin and 2-pin connectors.
- Take a photo of the connector layout before disconnecting – this is critical for correct reconnection.
- Remove the old PSU – usually held by screws.
- Install the new PSU – secure with screws, then reconnect all cables.
- Test before closing – power on to ensure the NVR boots properly.
Frequently Asked Questions
Q1: What Hikvision models is this power supply compatible with?
Hikvision 7808N POE Video Recorder, 7816N, 7916N series, and compatible with Lorex, Swann, FLIR NVR/CCTV recorders-3-7.
Q2: What are the compatible power supply model numbers?
DPS-200PB-185A, KSA-180S2-A, DPS-280AB-4A, KSA-300S2, DPS-200PB-203A, DPS-200PB-205A-3-5-7.
Q3: What are the output voltages?
+52V 2.5A and +12V 5A-3.
Q4: What connectors does this power supply have?
1x 6-pin and 1x 2-pin (small P port) connectors-3.
Q5: Can I use this power supply on a standard computer?
No. This is a monitoring server power supply with a dedicated interface and outputs +52V and +12V – not compatible with computer motherboards-3.
Q6: What are the physical dimensions?
150mm × 80mm × 40mm-3.
Q7: What is the input voltage?
100-240V / 3.5A, 47-63Hz – works worldwide-7.
Q8: What is the warranty period?
Nadalan offers a 1-year warranty on this power supply-3.
Q9: How long does shipping take?
Approximately 10 days by air freight. Tax and duty included for most countries.
Q10: Do you offer wholesale pricing?
Yes. Nadalan welcomes bulk orders and corporate partnerships. Contact us to discuss custom negotiations and volume pricing.
Still Not Sure? Contact Us
NVR power supplies have dedicated interfaces and special voltage requirements. If you‘ve checked the model numbers but still aren’t 100% sure, don‘t guess. Send us a photo of your original power supply’s label and the connectors, and we will confirm compatibility for you.
Contact Nadalan:
- Email: gc_ds@sina.com
- Phone / WhatsApp: +0086 18062682902
Order today and get your Hikvision NVR back up and running with reliable power!