Top 10 300W Power Supply – Computer Power Supplies

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1. Apevia

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115-230V AC, 1 x Floppy, 3 x Pheripheral, 1 x 20/24Pin Main Power, 3 x SATA, 1 x 12VP4, Apevia TFX-AP300W Standard Flex ATX 300W Power Supply

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Apevia #ad - Input voltage: 115-230v ac, input Frequency: 60/50 . Output: +3. 3@12a; +5a@12a; +12v@20a; -12v@03a; +5vsb@2. 5a. 5% tolerance of 5v, 3. 3v & 12v output. Apevia tfx-ap300w standard 300w flex ATX Power Supply. Forced air ventilation by 1 x 80mm Fan.
BrandApevia #ad
ManufacturerApevia #ad
Height2.5 inches
Length6.75 inches
Weight2.1 Pounds
Width3.23 inches
Part NumberTFX-AP300W
ModelTFX-AP300W

2. Dell

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FOR DELL 300 Watt Compatible Power Supply Replacement Inspiron 518 519 530 531 537 540 541 545 546 560 570 580 620 660 3000 3847 and More 5W52M 57KJR 5DDV0 6R89K 84J9Y 949H1 CD4GP DG1R8 56DXG CF5W6

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Dell #ad - Fits models but not limited to:inspiron 518 519 530 531 537 540 541 545 546 560 570 580 620 660 3000 - studio 540 545 -precision t1500 t6100 t1650 -vostro 200 201 220 230 260 270 400 410 420 430 Possible part numbers: v7k62 xw596 xw597 y359g 6r89k yx446 yx453 cd4gp dg1r8 cf5w6 xw597 ffr0y gh5p9 fy630 n385f h057n d382h ht996 X223G KF76M. Connectors: 1x 24-pin / 4x straight SATA / 1X 4-Pin. Genuine compatible oem dell Replacement 300 Watt Max Power Supply Unit.
BrandDell #ad
ManufacturerAquamoon Trading #ad
Height6 Inches
Length6 Inches
Width3.5 Inches
Part NumberL300PM-00
ModelL300PM-00

3. inShareplus

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InShareplus 5V 60A 300W, LED Driver, Converter, DC Universal Regulated Switching Power Supply, Transformer, Adapter for LED Strips Pixel Lights, Computer Project

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inShareplus #ad - Dual input voltage: ac 110v/220v. Universal input: 100/220v ac; output: 5v dc 60a. Please set the switch to 110V for USA. Suggestion: the power used should not exceed 80% of the power of the switching power supply. There is a switch, choose the proper voltage before use. Widely used in industrial automation, Computer Project, LED display, LED Strip Lights etc. Circuit short protection, overload Protection and Over Voltage Protection Ensures the Safety of Using This Power Supply. Metal enclosed body is good for Heat Dissipation which Can Prolong the Lifespan of the Power Supply.
BrandinShareplus #ad
ManufacturerinShareplus #ad

4. LXun

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Li-Sun L300PM-00 300W Power Supply Compatible with Dell Optiplex 7010 9010/ Inspiron 3847 519 530 537 540 541 545 560 580 620 660/ Studio 540 545/ Precision T1500 T6100 T1650/ Vostro 201 230 260 270

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LXun #ad - Compatible dell model: optiplex 3010 7010 9010; inspiron 3000 3847 518 519 530 531 537 540 541 545 546 560 570 580 620 660; studio 540 545; precision t1500 t6100 t1650; vostro 200 201 220 230 260 270 400 410 420 430, Vostro260MT 270MT 660MT 620MT.

Power Supply. Brand new high quality 300w power Supply Replacement, each item has been tested and in good condition before shipping. Power supply connectors: 1x 24-pin atx connector, 4x sata connectors, 1x 4-pin2x2 Connector. Return guarantee: one year warranty. Replaces model numbers: 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 Replaces part numbers: l300pm-00 hu300pm-00 b300nm-00 h300pm-00 b300pm-00 d300em-01 h265am-00 f265em-00 ac265am-00 l265em-00 hu275am-00 h275am-00 ac275am-00 b275am-00 l275am-00 b300nM B300PM H300NM.

For any reason you're not completely satisfied with the product, you can ask for a replacement or full refund.
BrandLXun #ad
ManufacturerLi-SUN #ad
Part NumberL300PM-00 PS-6301-06D G9MTY 0G9MTY
ModelL300PM-00 PS-6301-06D G9MTY 0G9MTY
Warranty365 Days Warranty

5. Thermaltake

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PS-TPD-0750FNFAGU-L, SLI/Crossfire Ready Power Supply, True 300W 12VHPWR Connectors on PSU & NVIDIA RTX 40 Series, Thermaltake Toughpower GF A3 750W, 80+ Gold, 10 Year Warranty, ATX 3.0/PCI-E 5.0

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Thermaltake #ad - Fully modular Low-Profile Flat Cables. Pcie gen 5. 0 ready. Made to comply with the Latest Graphics Cards. 80 plus gold certified & fully Compatible with Intel ATX 3. 0 standards. High amperage single +12V Rail & High-Class Technologies.
BrandThermaltake #ad
ManufacturerThermaltake #ad
Height5.5 Inches
Length5.9 Inches
Weight3.4 pounds
Width3.4 Inches
Part NumberPS-TPD-0750FNFAGU-L
ModelPS-TPD-0750FNFAGU-L
Warranty10 Year Manufacturer

6. LXun

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Series Mini Towers Systems, Studio, D300R002L, PS-6301-6, Precision, Upgraded 300W P3017F3P LF J036N XW600 Power Supply Compatible with Dell Vostro, DPS-300AB-24 Power Supply Replacement, PS-5301-08

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LXun #ad - Power supply for dell high quality: brand new high quality 300w power supply replacement, each item has been tested and in good condition before shipping. This power supply only works for dell mt mini tower system, DT Desktop System, does not work for Dell SFF Systems, USFF Ultra Small Form Factor Systems. For any reason you're not completely satisfied with the product, you can ask for a replacement or full refund.

Return guarantee: 365 days warranty. Power supply replacement for dell precision compatible model number: ps-5301-08, ps6301-02, dps-300ab-47, dps-300a b-26 a, dps-300ab-24b, dos-300ab-36b, dps-350xb-2a, dos-300ab-36b, ps-6301-6, 04g185015610de, atx0300d5wb rev x3, dps-530xb-1a, dps-300ab-24 g, dps-300ab-24 b, hp-p3017f3 lf, hp-p3017f3p, d300r002l, cpb09-001b, dps-300ab-36 b, HP-P3017F3 3LF, pa-5301-08, ps-5301-08, dps-530vb-1a, dps-200ab-26, hp-p3017f3, atx0350d5wa, ps-6351-2, dps-350vb c, d300r002l, PS-6301-6, 04g185015510de, atx0350p5wa, pc6037, pc6037, ATX0350D5WC.

Upgraded power supply compatible dell model: vostro 200 201 400 410 430 220 260; studio 540, 540s; precision t1500 Computer power supply for dell vostro 200 compatible part number: 9v75c, yx309, r850g, pkrp9, dvwx8, h056n, cd4gp, gh5p9, n189n, yx448, j036n, k932c, r851g, y359g, xw598, xw601, ht996, n183n, yx452, xw599, h057n, n184n, r850G, r851g, xw596, xw597, yx445, d382h, n383f, r215c, rjdr3, n385f, p981d, yx309, ffr0y, 6r89k, f77n6, c411h, yx446, xw600, DG1R8.518 519 530 531 537 540 541 545 546 560 570 580 620 mini towers MT Systems.
BrandLXun #ad
ManufacturerLi-SUN #ad
Weight1.87 pounds
Part NumberDPS-300AB-24, P3017F3P LF
ModelDPS-300AB-24, P3017F3P LF

7. Lrker

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300W Power Supply Replacement for Dell 3847 390 790 990 3010 7010 9010MT MT Power Supply/PS-6301-06D G9MTY 0G9MTY L300PM-00 HU300PM-00 B300NM-00 H300PM-00 L300PM-02 AC265AM-00 L265EM-00

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Lrker #ad - Compatible model number 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 part number g9mty 0g9mty xw596 xw597 xw598 y359g gvy79、053n4、9d9t1、x9gWG、VK8VC 8TXFY.

Compatible modelreplacement for dell 3847 optiplex 390 790 990 3010 7010 9010MTL300100-127v ~/8. 0a 200-240v ~/4. 5a 50-60 hz max output power: 300w dimensions:8. 66*3. 54*3. 54 in. Quality: all power supply are tested before shipping. Connectors: p1 - 24pin p2 - 4-pin P3- STAR*4. And our worry-free 12-month warranty, For any reason you're not completely satisfied, you can ask for a replacement or full refund.
BrandLrker #ad
Manufacturershenzhen hoting tech limited company #ad

8. Apevia

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Black, Apevia PS-ITX300W Mini-ITX/Flex ATX 300W Power Supply

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Apevia #ad - Connectors: 1 x 20+4pin main power, 2 x sata, 1 x 8pin 12vp4+4, 2 x 4pin Molex, 1 x 4pin Floppy. Dimension: 150mm x 81. 5mm x 405mm 5. 9" x 3. 21" x 1. 59" - l x w x H. Cooling: forced air ventilation by 1 x 40mm Double Ball Bearing Fan. Output: +3. 3v@12a, +12v@20a, -12v@03a, +5v@12a, +5vsb@2. 5a. Standard mini-itx / flex atx type, Maximum Power: 300W.
BrandApevia #ad
ManufacturerApevia Corp #ad
Height3.21 inches
Length5.91 inches
Width1.59 inches
Part NumberPS-ITX300W
ModelPS-ITX300W
Warranty1 Year Replacement Warranty

9. SilverStone Technology

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Silverstone ST30SF V2 80 Plus Bronze 300W SFX Power Supply, SST-ST30SF V2

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SilverStone Technology #ad - Supports standard SFX form factor and ATX via included bracket. Active PFC. Class-leading single +12V rail. 300w continuous power output at 40℃ operating temperature rated for 24/7 operation. 80 plus bronze level efficiency 82% 85% efficiency at 20% 100% loading. Silent running 92mm fan V2 0 .
BrandSilverStone Technology #ad
ManufacturerSilverStone Technology #ad
Height2.5 Inches
Length3.94 Inches
Width4.92 inches
Part NumberSST-ST30SF-V2-USA
ModelSST-ST30SF V2
Warranty3 Year Parts and Labor

10. YEECHUN

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DPS-300AB-24, Precision, P3017F3P LF, Series Mini Towers Systems Part Number: PS-5301-08, Upgraded 300W P3017F3P LF J036N XW600 Watt Replacement Power Supply for Dell Vostro, D300R002L, Studio

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YEECHUN #ad - What you get: a desktop power Supply Unit 300W+9 Months Warranty. This replacement power supply is for replacement for dell vostro 200, 570, 410, 541, 430, 518, 546, 531, 540s, 220, precision t1500, 580, 540, 260 Mini Towers Studio 540, 560, 400, 201, 530, 519, 545, 537, 620 Mini Tower MT System.

Compatible model: dps-300ab-24 g, atx0350d5wa, atx0300d5wb rev x3, dps-530vb-1a, dps-300ab-24 b, 04g185015510de, d300r002l, dos-300ab-36b, 04g185015610de, p3017f3p lf, ps-6351-2, dps-300ab-36 b, dos-300ab-36b, dps-530xb-1a, pc6037, d300r002l, pa-5301-08, p3017f3p lf, dps-300ab-24b, cpb09-001b, ps6301-02, ps-5301-08, p3017f3p lf 3lf, dps-300a b-26 A, dps-200ab-26, dps-350vb c, atx0350p5wa, dps-350xb-2 a, pc6037, dps-300ab-47, ps-6301-6, ps-6301-6, ATX0350D5WC. Compatible part number: 9v75c, xw601, xw600, ffr0y, yx309, r850g, p981d, cd4gp, yx452, d382h, dvwx8, r851g, yx309, n183n, r215c, h057n, rjdr3, y359g, 6r89k, n184n, r851g, h056n, n383f, n189n, yx448, n385f, XW597, c411h, xw598, gh5p9, f77n6, xw599, yx445, pkrp9, xw596, j036n, yx446, k932c, r850g, ht996, DG1R8.

Notes: this power supply only works for dell mt mini tower system, dt desktop System, Does not work for Dell SFF Systems, if you have any questions, USFF Ultra Small Form Factor Systems, please contact us before purchase In case of a wrong order.
BrandYEECHUN #ad
ManufacturerDell Computers #ad
Height4 Inches
Length6 Inches
Weight1 pounds
Width5 Inches
Part Number9V75C, C411H, CD4GP, D382H, DVWX8, FFR0Y, GH5P9, H056N, H057N, HT996, J036N, K932C, N183N, N184N, N189N, N383F, N385F, P981D, PKRP9, R215C, R850G, R851G, RJDR3, XW596, XW597, XW598, XW599, XW600, XW601, Y359G, YX309, YX445, YX446, YX448, YX452, 6R89K, F77N6, R850G, R851G, YX309, DG1R8
Modelp3017f3 ps-5301-08 t1500