# ! Pure Power 12 M 650W - Power Supply - 650 Watt

**Manufacturer:** Be Quiet  
**MPN:** `BN503`

The Be Quiet BN503 is a high-efficiency power supply that meets the ATX 3.0 standard, supporting PCIe 5.0 GPUs and GPUs with 6+2 pin connectors. It features 80 PLUS Gold efficiency, with a maximum of 92.7% efficiency, and includes a 12VHPWR cable. The BN503 uses LLC technology for advanced stability and voltage regulation, and is equipped with two strong 12V-rails. A silent 120mm be quiet fan ensures quiet operation.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Be Quiet |
| Manufacturer name | Be Quiet |
| Manufacturer | Be Quiet, be quiet! |
| CategoryId | 18816 |
| DimensionUnit | inch |
| GraingerSku | PS-BN503 |
| Extra Product Name | ! Pure Power 12 M 650W - Power Supply - 650 Watt |
| UPC | None |
| WeightUnit | lbs |
| extendedLead | 7 |
| extendedQty | -2 |
| jsonUrlData | 924526ffbdad25e5923b |
| moq | 1 |
| MPN | BN503 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G409577902 |
| tierMinQty1 | 1 |
| tierPrice1 | 138.99 |
| url | https://www.zoro.com/be-quiet-pure-power-12-m-650w-power-supply-650-watt-bn503/i/G409577902/ |
| Package Quantity | 1 |
| ASIN | B0BVYGNLM7, B0BW6LBNXB |
| AdultProduct | False |
| Amount | 104.90 |
| Asin | B0BVYGNLM7 |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Binding | Personal Computers |
| Brand | be quiet! |
| Bullet_point | 2 strong 12V-rails, 80 PLUS Gold efficiency (up to 92.7%), ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors, Advanced stability and voltage regulation thanks to LLC tec |
| ClassificationId | 1161760 |
| Connector_type | atx,pcie |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Internal Power Supplies |
| Height | 1707, 28.8036, 3.39, 3.8976377913, 333, 4.0599999958588, 50 |
| Identifier | 4260052189771 |
| IdentifierType | EAN |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Pure Power 12 M 650W, ATX 3.0, 80 Plus® Gold, Modular Power Supply, for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors, 12VHPWR Cable Included, Silent 120mm be quiet! Fan - BN503 |
| Item_name | Pure Power 12 M 650W, ATX 3.0, 80 Plus® Gold, Modular Power Supply, for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors, 12VHPWR Cable Included, Silent 120mm be quiet! Fan - BN503 |
| Item_package_quantity | 1 |
| Item_package_weight | 2.839 |
| Item_type_keyword | computer-internal-power-supplies |
| Keyword | 650 |
| Label | be quiet! |
| Length | 10.3124, 11.2598425082, 11.3399999884332, 6.3 |
| Link | https://m.media-amazon.com/images/I/31VlZCXPdJL._SL75_.jpg, https://m.media-amazon.com/images/I/31VlZCXPdJL.jpg, https://m.media-amazon.com/images/I/71iuliYl7uL.jpg, https://www.amazon.com/gp/bestsell |
| List_price | 104.9 |
| Memorabilia | False |
| Model | BN503 |
| ModelNumber | BN503 |
| Model_name | BN503 |
| Model_number | BN503 |
| Modular | full |
| Mpns | BN503 |
| Name | STYLE_NAME |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G409577902 | 138.99 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/233500000/233871000/part_--BN503---BeQuiet--712d10c2ab.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp