---
product_id: 7285903
title: "Dell NH493 Power Supply for Dimension E521/E520 Desktop (L305P-01)"
brand: "dell"
price: "฿5559"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/7285903-dell-nh493-power-supply-for-dimension-e521-e520-desktop-l305p
store_origin: TH
region: Thailand
---

# 2.2 lbs weight 1.1 x 9.7 x 6.5 in Compatible with E521/E520 Dell NH493 Power Supply for Dimension E521/E520 Desktop (L305P-01)

**Brand:** dell
**Price:** ฿5559
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Performance!

## Quick Answers

- **What is this?** Dell NH493 Power Supply for Dimension E521/E520 Desktop (L305P-01) by dell
- **How much does it cost?** ฿5559 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/7285903-dell-nh493-power-supply-for-dimension-e521-e520-desktop-l305p)

## Best For

- dell enthusiasts

## Why This Product

- Trusted dell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Build:** Engineered for longevity, this power supply is built to last.
- • **Compact Dimensions:** Perfectly sized at 1.1 x 9.7 x 6.5 inches for seamless integration.
- • **Lightweight Design:** At just 2.2 pounds, it's easy to handle and install.
- • **Reliable Power Source:** Ensure your desktop runs smoothly with Dell's trusted power supply.
- • **Manufacturer Assurance:** Backed by Dell, a name synonymous with quality and reliability.

## Overview

The Dell NH493 Power Supply is a robust and reliable component designed specifically for the Dimension E521/E520 desktop series. Weighing only 2.2 pounds and featuring compact dimensions of 1.1 x 9.7 x 6.5 inches, it offers a lightweight yet durable solution for your power needs. With a commitment to quality, Dell ensures that this power supply will keep your system running efficiently.

## Description

NH493 Power Supply for Dimension E521/E520 Desktop (L305P-01)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Dell |
| Series | nh493 |
| Item model number | NH493 |
| Item Weight | 2.2 pounds |
| Product Dimensions | 1.1 x 9.7 x 6.5 inches |
| Item Dimensions  LxWxH | 1.1 x 9.7 x 6.5 inches |
| Manufacturer | Dell |
| ASIN | B001R5MNI4 |
| Is Discontinued By Manufacturer | No |
| Date First Available | January 30, 2009 |

## Product Details

- **Model Name:** nh493
- **Brand:** Dell
- **Compatible Devices:** Personal Computer
- **Connector Type:** SATA
- **Output Wattage:** 305 Watts
- **Form Factor:** Internal
- **Wattage:** 305.00
- **Cooling Method:** Air
- **Item dimensions L x W x H:** 1.1 x 9.7 x 6.5 inches
- **Item Weight:** 2.2 Pounds

## Images

![Dell NH493 Power Supply for Dimension E521/E520 Desktop (L305P-01) - Image 1](https://m.media-amazon.com/images/I/81q4tW625KL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Dell NH493 Power Supply for Dimension E521/E520 Desktop (L305P-01)
- Dell Dock WD19S USB-C 180W Power Delivery
- Dell Optical Mouse MS116 (275-BBCB)

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**Shop now:** [https://www.desertcart.co.th/products/7285903-dell-nh493-power-supply-for-dimension-e521-e520-desktop-l305p](https://www.desertcart.co.th/products/7285903-dell-nh493-power-supply-for-dimension-e521-e520-desktop-l305p)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-25*