# Cisco 3925-3945E DC Power Supply (Both System and Spare)

**Manufacturer:** CISCO  
**MPN:** `PWR-3900-DC`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | CISCO |
| Manufacturer name | CISCO |
| Manufacturer | CISCO |
| Extra Product Name | Cisco 3925-3945E DC Power Supply (Both System and Spare) |
| Voltage | 110 V AC, 220 V AC |
| Weight | 7 |
| WeightUnit | lbs |
| moq | 1 |
| MPN | PWR-3900-DC |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | DB9139 |
| tierMinQty1 | 1 |
| tierPrice1 | 772.02 |
| Manufacturer Part Number | PWR-3900-DC |
| Manufacturer Website Address | http://www.cisco.com |
| Brand Name | Cisco |
| Product Name | 3925-3945E DC Power Supply (Both System and Spare) |
| Product Type | Power Module |
| Input Voltage | 110 V AC, 220 V AC |
| Output Power | 400 W |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| PCNation | DB9139 | 772.02 | 1 | None | 1 |
| Grand and Toy | PWR-3900-DC | 2022.86 | 1 | None | 1 |
| barcodegiant.com | CIS380112 | 1419.46 | 1 | None | 1 |
| CDW | 2175289 | 1039.99 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/4000000/4316000/part_--PWR3900DC---CISCO--8b92b62024.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp