YEECHUN
YEECHUN Upgraded 300W Power Supply Replacement
Bottom line: The YEECHUN Upgraded 300W Power Supply Replacement: Direct-fit replacement for Dell 3847 MT and L300PM-00 form factor; main trade-off: 300W ceiling limits GPU upgrades to low-power cards.
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Pros & Cons
Pros
- ✓ Direct-fit replacement for Dell 3847 MT and L300PM-00 form factor
- ✓ Ships with 24-pin, 4x SATA and 4-pin connectors
- ✓ Backed by a 12-month YEECHUN warranty
- ✓ Swaps in under 10 minutes with no soldering
Cons
- ✗ 300W ceiling limits GPU upgrades to low-power cards
- ✗ Aftermarket YEECHUN unit, not genuine Dell OEM
- ✗ No dedicated PCIe power lead, only 4 SATA connectors
- ✗ Dell proprietary pinout only, not a standard ATX PSU
SpecPicks Verdict
SpecPicks scored YEECHUN Upgraded 300W Power Supply Replacement using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. YEECHUN's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【Compatible with Dell Power Supply Model Numer】: for Dell L300PM-00 HU300PM-00 B300NM-00 H300PM-00 B300PM-00 D300EM-01B300NM B300PM H300NM D300 L300 PS-5301 PC7050 PC8035 H265AM-00 L265AM-00 F265EM-00 AC265AM-00 L265EM-00 HU275AM-00 H275AM-00 AC275AM-00 B275AM-00 L275AM-00
- 【Compatible With Dell 300W Power Supply】: Part Number X9GWG XW596 XW597 XW598 Y359G YG01M YX308 YX309 YX446 YX449 YX453 MPCF0 0VWX8 5W52M 57KJR 5DDV0 6R89K 84J9Y 949H1 CD4GP DG1R8 56DXG CF5W6 G9MTY XW597 FFR0Y GH5P9 FY630 GVY79 H057N 2751V 55VHC 6RVK0 6Y94N 9MRG6 D382H H056N HT996 J0
- 【Power Supply Connectors】: 1 x 24-Pin Connector, 4 x SATA Connectors, 1 x 4-Pin
- 【High Quality Materials】: The power supply replacement parts are made from high-quality durable materials. Strict quality control standards to Build and test.Better than the OEM.
- 【Reminder】: To repair, ensure power supply is unplugged. Quick replacement and repair, only takes less than 10 minutes to easily solve your problem . Install the part by yourself and quickly get your supply back to work. Save your time and money.(Easy Use according to relevant YouTube videos)
- 【Excellent After-sale Support】12 months Warranty.No risk shopping.Buy with confidence. If this Replacement Power Supply are found to any problems,please send us an email.We will definitely give you a satisfactory solution.
Full Specifications
| Brand | YEECHUN |
|---|---|
| Weight | 359g |
| Wattage | 300 watts |
| Model Name | 300W Power Supply Replacement for Dell 3847 390 3010 790 990 MT Mini Tower |
| Form Factor | ATX |
| Model Number | L300PM-00 0G9MTY 300W Power Supply |
| Connector Type | ATX& SATA |
| Cooling Method | Air |
| Output Wattage | 300.0 |
| Mfr Part Number | L300NM-01 / PS-6301-06D G9MTY 0G9MTY |
| Compatible Devices | Personal Computer |
| Connector Quantity | 6 |
| Power Supply Design | Semi-Modular |
| Maximum Input Voltage | 25 Volts |
| Minimum Input Voltage | 24 Volts |
| System Bus Connector Type | 24 Pin |
| Connector Type Used on Cable | ATX& SATA |
| Full listing title | YEECHUN Upgraded 300W L300PM-00 Power Supply Replacement for Dell 3847 MT Power Supply/PS-6301-06D G9MTY 0G9MTY L300PM-00 HU300PM-00 B300NM-00 H300PM-00 AC265AM-00 L265EM-00 XW596 XW597 XW598 Y359G |
Ready to buy?
YEECHUN Upgraded 300W L300PM-00 Power Supply Replacement for Dell 3847 MT Power Supply/PS-6301-06D G9MTY 0G9MTY L300PM-00 HU300PM-00 B300NM-00 H300PM-00 AC265AM-00 L265EM-00 XW596 XW597 XW598 Y359G is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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