NEW Acer Aspire M5800G Power Supply Replacement Upgrade

Brand: For Acer Sold By: TopSelected
$105.10 In Stock
Ships from United States Arrives in 7-14 business days

Free Standard Shipping on orders over 89

30-day returns in original condition. Food, medicine & supplements are non-returnable.
Delivery:
08
September2026
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17
September2026
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NEW Acer Aspire M5800G Power Supply Replacement Upgrade

NEW Acer Aspire M5800G Power Supply Replacement...

$105.10

Description
New replacement/upgrade power supply for your Acer Aspire M5800G.

Guaranteed to work as a direct replacement for the Acer Aspire M5800G Power Supply.

New DreamPC brand power supply
  • Ships out same day as payment (3PM Eastern)
  • 60 day no hassle returns
  • 1 year warranty
  • Free technical support

Better than the original. Offering higher quality, reliability, additional connectors, larger fan for lower noise and superior cooling.

Physical Measurements:
Metric: 150mm x 85mm x 140mm
American: Approx: 6 x 5.5 x 3.25 Actual: 5 7/8 x 3 3/8 x 5 1/2

Connectors:
1 x 20+4 ATX Main Motherboard Connector - Works on 20 pin OR 24 pin motherboard. Slide the 4 pin block off the end to reduce to 20-pin.
1 x 4+4  Secondary Motherboard Connector - Works on older 4 pin motherboards, Supports new 8 pin motherboard. Slide the 8 pin block in the center to reduce the 4pin block. 
3 x Sata Connectors - Connect to newer Hard Drives, DVD, CD, etc.
3 x Molex Connectors - Connect to older Hard Drives, DVD, CD, etc.
1 x FDD Floppy Drive Connector - Connect to older 3 1/4 inch floppy disk drive or other types of accessories.
*If you need additional connectors or different connectors, Please contact us first or make a note in the checkout.

Output Voltage: 
16A Max - +3.3V
16A Max - +5V
32A Max - +12V
0.3A Max - -12V
2.5A Max - +5VSB

Input Details:
Input Voltage: 115-230VAC
Input Frequency Range: 50-60 Hz
Input Current: 8A/4A

Special Features:
450 Watt Max Output (works with lower wattage 100-450 watts max)
High Efficiency (save money)
Low Noise and Ripple Fan (very quite)
Energy Star Efficiency (proven efficiency and safety)
Over Power protection
Short Circuit Protection
Over Voltage protection
Meet UL 1950. CSA 22.2 Level 3 Requirement
100% Hi-pot & Function (Chroma)tested
100% & Burn-in under high Ambient Temperature
Complies with FCC part 15J class B 115Vac Operation and CISPR22 230Vac Operation
Approvals: CB, CE, FCC, TUV
MTBF: >100,000 Hours
A product of DreamPC Inc., Bay City, MI USA
Made in China
Free Power Cable is included

FAST SAME DAY SHIPPING
Your choice of USPS Priority Mail or USPS Ground Advantage.
*All orders process and ship same day if paid by 3:00 PM Eastern time, Monday - Friday.

FREE RETURNS:
We offer a 60 day no hassle return. 
If you are unsatisfied or do not want the item for any reason, Simply return the product for a full refund. Simply send us an ebay message.

FREE TECHNICAL SUPPORT:
Contact us for free technical support with installation, troubleshooting and diagnostics. Questions, comments and concerns? Contact us. We are always happy to help! Simply send a message via eBay's message system.

FREQUENTLY ASKED QUESTIONS
Is this a direct replacement for my Acer Aspire M5800G
Yes, the power supply is guaranteed to fit your Acer Aspire M5800G perfectly. 

Is this the correct shape and size? 
Yes, this will be the same shape, size, and dimensions.

Does this have the correct cable connectors?
Yes, you will have all the the needed connectors for all the devices.

This replacement unit says it is 450 watts, that is higher than what is currently in my computer, are you sure this will work?
Yes, the higher wattage is actually better. The 450 watts is a maximum output. This will work perfectly as an upgrade over your lower wattage power supply. Think of it as extra power if it is needed for extra devices. Otherwise it just uses the amount it needs. Furthermore, since the power supply is a higher wattage, it is much more reliable.

The voltage and wattage values listed for output current are significantly higher than on the original. I am assuming that this is not a problem as these values are only what it is capable of delivering, but I just wanted to make sure that this unit is definitely compatible despite the differing values?
This is designed to work perfect as a replacement for your unit. This is also an upgrade as it is a higher wattage which can handle more devices: hard drives, DVD drives, Ram or CPU if you choose to add them. 
This power supply also adds higher efficiency. Further, this power supply is newly manufactured with newer components internally. Also it offers: over voltage protection, over power protection, short circuit protection, low noise and ripple fan, Energy star efficient. This is why this exceeds getting an exact/original replacement that was most likely manufactured years ago with older parts/technology. Also, capacitors go bad over time, even when not is use. Plus this comes with a one year manufacture warranty.




****** End of Seller Description ******

Shipping Overview: 

Shipping: Standard Domestic Shipping within the United States charges first item USD 6.99 and additional item USD 3.0 each. Standard International Shipping from United Kingdom, Germany, Italian and Japan to the United States charges first item USD 11.99 and additional item USD 4.0 each.

Import Duty: Everymarket collects applicable duties and taxes on goods imported into the U.S. at checkout, it's calculated based on the goods value multiply by the rate. For United Kingdom and China goods is 10%, Germany, Italian and Japan goods is 15%. We are committed to making your U.S. shopping experience simple and transparent. The method of delivery—either Delivered Duty Paid (DDP) or Delivered Duty Unpaid (DDU)—depends on whether duties and taxes are collected at the time of your purchase.

Order Processing: Please allow 1-2 business days for order processing and preparation before shipment. 

Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. Average transit times to the United States is 3 - 7 Business days and average transit times to International is 7 - 14 Business days 

International Shipping: Currently, we only ship within the USA. 

Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.

Shipping Delays: 

Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.

Shipping Options:

  • Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.

  • Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.

  • Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.

  • Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.

Delivery Details:

  • Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.

  • Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.

  • Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.

Shipping Confirmation:

You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.

Order Modifications:

If you need to cancel or modify your order, please contact our customer support immediately.

Issues with Delivery:

If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.

Customer Support:

Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.

Return & Refund Policy Overview

Please review our return and refund policies below to ensure a smooth transaction process.

Return Policy

  • Duration: You have 30 days from receiving your item to initiate a return.

  • Condition: Items must be unworn, unwashed, with original tags and packaging intact.

  • Shipping Costs:
    - If your return is approved due to a defective, damaged, or incorrect item, we will provide a prepaid return shipping label at no cost.

    - If the item has no quality issues and matches the product listing and description, please contact our Customer Service team before returning it. Once your return is authorized, you must return the item according to the provided instructions. In this case, the return shipping cost is the customer's responsibility.

    - We are not responsible for return shipping costs for items returned without prior authorization.

  • Packaging: Ensure returned items are well-packaged to avoid damage during transit.

  • Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.

  • Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.

How to Return

  • Method: Returns must be sent back by mail to the address provided in the return instructions.

Return Label

  • Please contact us to get return labels.

Product Conditions for Return

  • Eligible Products: Returns are only accepted for items in new condition.

Nonreturnable Items

Certain items are not eligible for return:

  • Electronic devices after 30 days (e.g., computers, laptops, Kindles)

  • Gift cards, prepaid game cards

  • Perishable goods, live insects, some jewelry, some health and personal care items

  • Customized or personalized products

  • Items with special shipping restrictions

Refund Policy

  • Window: Eligible products may be returned within 30 days of delivery for a refund.

  • Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.

  • Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.

Claims

Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.

Exchange Policy

For the quickest service, return your original item and place a new order for the desired product once your return is accepted.

Return Address

EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366

Customer Support

Available 24/7 for any questions or assistance needed:

  • Phone: +1 (800) 660-3783

  • Email: cs@everymarket.com

 

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