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The Best dell computer power supply of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best dell computer power supply of 2022. Check our ranking below.

2,305 Reviews Scanned

Rank No. #1
45W 19.5V 2.31A AC Adapter Laptop Charger for Dell Inspiron 11 13 14 17 15 3000 5000 7000 Series Inspiron 3147 3168 5378 7348 7352 7353 7378 3558 3567 5555 5559 7558 5755 5759 Power Supply Cord
  • Output: 19.5V-2.31A-45W ( Please make sure the watt=45W ), Input: 100~240V~1A 50/60Hz (For worldwide use)
  • Connector size: Interior diameter: 3.0 mm; External diameter: 4.5mm (Note: Please make sure the DC output and tip size of ac adapter are accordant before you buy)
  • Compatible P/N: HA45NM140 AA45NM131 DA45NM131 DA45NM140 HK45NM140 LA45NM121 LA45NM131 LA45NM140 Dell Xps 13 L322X 9343 9350 9360 charger.
  • Compatible with: Dell inspiron 15 3000 5000 70000 3451 3452 3558 3565 3567 5555 5558 5559 5565 5568 5578 7558 7568 7569 charger, inspiron 13 7000 5000 5368 5378 7347 7348 7352 7353 7368 7378 charger Dell XPS 11 9P33 XPS charger Dell Inspiron 7386-2in1 7350-2in1 7373-2in1 7472 (This Dell adapter doesn't fit Dell Inspiron 15-3520 3521 3531 3542 3537, Inspiron 15R-5520 5521 7520 N5010 N5110)
  • Warranty: 12 Months warranty, 30 days money return guarantee,24 x 7 email support..(Please check your laptop model and buy it with confidence!)
Rank No. #2
LXun 290W Power Supply Compatible with Dell Optiplex 3020 7020 9020/ Precision T1700/ PowerEdge T20 (MT Mini Tower)(P/N: RVTHD KPRG9 HYV3H H290AM-00 D290A001L L290AM-00 PS-3291-1DF H290EM-00)
  • Reminder: This power supply ONLY works for Dell Mini Tower System, DOES NOT work for Dell SFF Systems, DT Desktop System, USFF Ultra Small Form Factor Systems, If you have any questions, please contact us before purchase In case of a wrong order.
  • Compatible Model: Dell Optiplex 3020 7020 9020/ Precision T1700/ PowerEdge T20 (MT Mini Tower)
  • Compatible Part Number: RVTHD, KPRG9, HYV3H, H290AM-00, D290A001L, L290AM-00, PS-3291-1DF, H290EM-00
  • Connectors: Pin1- 4Wire 4Pin, Pin2 - 8Wire 8Pin
  • High Quality: 100% Brand New, Running Tested before shipping. One year warranty. For any reason you're not completely satisfied with the product, you can ask for a replacement or full refund.
Rank No. #3
POINWER H240AS-01 H240AS-00 L240AS-00 2TXYM 3WN11 240W Optiplex 7010 SFF Power Supply for Dell Optiplex 390 790 960 990 3010 9010 Small Form Factor Systems CCCVC 3RK5T ac240as-00 D240ES-00
  • Compatible Model: Dell OptiPlex 390 790 760 990 3010 7010 9010 Small Form Factor (SFF) Systems Only [Note:Please Make sure that only applicable to Small Form Factor (SFF) ,not to MT/DT/USFF.]
  • Compatible Model Number: L240ES-00 L240AS-00 L240AS-00 AC240AS-00 AC240AS-01 AC240ES-00 AC240ES-01 D240ES-00 D240AS-00 DPS-240WB H240ES-00 H240ES-01 H240AS-00 H240AS-00 H240AS-01
  • Compatible Part Number:3WN11 709MT CCCVC 3RK5T 2TXYM F79TD RV1C4 JNPVV 1GC38 CV7D3 66VFV VMRD2 VMRD2 3YKG5 592JG J50TW
  • Stringent Testing: Our commitment to quality is unwavering. Every unit undergoes high and low voltage tests, aging tests, load testing (power, voltage, and current), short-circuit protection tests, and professional equipment auto-testing with Chroma equipment. This ensures the utmost reliability and safety.
  • Effortless Installation: You don't need to be a tech expert to upgrade your power supply. With just three simple steps, you can replace your old unit and enhance your entire system's stability and lifespan, reducing the premature disposal of computer equipment.
Rank No. #4
300W P3017F3P LF J036N XW600 Watt Replacement Power Supply for Dell Vostro, Studio, Precision, Series Mini Towers Systems Part Number: PS-5301-08, D300R002L, P3017F3P LF, DPS-300AB-24
  • This replacement power supply is for replacement for Dell Vostro 200, 201, 400, 410, 430, 220, 260 Mini Towers Studio 540, 540s, Precision T1500, 518, 519, 530, 531, 537, 540, 541, 545, 546, 560, 570, 580, 620 Mini Tower MT System
  • Compatible Part Number: 9V75C, 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
  • Compatible Model: DPS-300AB-24 G, DPS-300AB-24 B, P3017F3P LF, D300R002L, P3017F3P LF, PS-5301-08, DPS-300AB-47, PS-6301-6, P3017F3P LF 3LF, DPS-300AB-36 B, ATX0300D5WB Rev X3, DPS-300A B-26 A, 04G185015510DE, PC6037, PS-6301-6, DOS-300AB-36B, PS6301-02, PA-5301-08, DPS-200AB-26, 04G185015610DE, DPS-300AB-24B, DOS-300AB-36B, PC6037, D300R002L, DPS-530XB-1A, DPS-530VB-1A, PS-6351-2, ATX0350P5WA, DPS-350XB-2 A, DPS-350VB C, CPB09-001B, ATX0350D5WA, ATX0350D5WC
  • Notes: This power supply Only works for Dell (MT) Mini Tower System, Does not work for Dell SFF Systems, DT Desktop System, USFF Ultra Small Form Factor Systems, If you have any questions, please contact us before purchase In case of a wrong order.
  • What You Get: A Desktop Power Supply Unit (300W)+9 Months Warranty
Rank No. #5
ARLBA Replacement 240W L240NM-00 Power Supply for Dell Inspiron 3650 3656 Optiplex 3040 5040 7040 SFF 04GTN5 4GTN5 H62JR 3RK5T 2P1RD AC240NM-00 B240NM-00 AC240EM-00 HU240NM-00 HU240AM-00 (8Pin+4Pin)
  • ✅ 【High Quality】:ARLBA High Quality New L240AM-00 4GTN5 04GTN5 240W Power Supply Compatible For Dell Optiplex 3040 5040 7040 Inspiron 3650 3656 SFF THRJK D7GX8 HGRMH 2P1RD H62JR 3RK5T B024NM-00 HU240AM-00 AC240EM-00 H240EM-00 D240AS-00 (8Pin+4Pin)NM-00 HU240AM-00 AC240EM-00 H240EM-00 D240AS-00 (8Pin+4Pin)
  • ✅ 【Compatible Part Number】:THRJK 4GTN5 4R1KT D7GX8 HGRMH 2P1RD H62JR 3RK5T 6WX7D 0M1C3 J1J77 RKTF0 20WFG 0THRJK 04GTN5 RWMNY
  • ✅ 【Compatible Model Number】:L240AM-00 B240NM-00 D240EM-00 D240EPN-00 D240AS-00 HU240AM-02 HU240AS-00 AC240EM-00 H240EM-00 HU240AM-00 AC240AS-00 AC240AS-02
  • ✅ 【Connector and Power】 P1 - 8-Pin SFF Power P2 - 4-Pin SFF Power;Input: 100-127V ~/7.0A;Max Output Power: 240W (Each item has been tested and in good condition before shipping.)
  • ✅ 【Satisfaction Guaranteed 】:60 days money back guarantee. If you're not satisfied with it at anytime within one year of purchase, we'll provide a refund or replacement. (Package Included: 1x 240W Power Supply Unit ).
Rank No. #6
FOR DELL 300 Watt Compatible Power Supply Replacement Inspiron 518 519 530 531 537 540 541 545 546 560 570 580 620 660 3
  • Genuine Compatible OEM Dell Replacement 300 Watt Max Power Supply Unit
  • Connectors: 1X 24-Pin / 4X Straight SATA / 1X 4-Pin
  • Fits model(s) 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
Rank No. #7
YEECHUN L305P-01 NH493 305W Power Supply Replacement PSU for Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower N305P-06 F305P-00 L305P-03 H305P-02 N305P-06 PS-6311-5DF-LF MH595 XK215 P192M
  • Compatible Model: Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower(Note:This Power Supply ONLY workS for Dell Mt Mini Tower Systems)
  • Compatible Model Number:L305P-01 PS-6311-5DF-LF N305P-06 F305P-00, L305P-03 H305P-02
  • Compatible Part Number: NH493 MH595 XK215 P192M JH994 C248C PW114 MK9GY X8129
  • Quality: SHIPPED FROM THE U.S. Delivery time takes about 2-4 bussiness days
  • You will get: A Desktop Power Supply Unit (305W)
SaleRank No. #9
45W AC Adapter Laptop Charger Compatible for Dell Inspiron 15 3000 5000 7000 Series 14-5000 13-7000 13-5000 17-7000 11-3000 3583 3593 5100 5570 5558 5559 Series Dell Computer Power Supply Cord
  • Product Type : 19.5V 2.31A 45Watt Input: AC 100-240V 50-60HZ.
  • Connector Size: Interior diameter: 3.0 mm ; External diameter: 4.5mm; (Note: Please make sure the DC output and tip size of ac adapter are accordant before you buy).
  • Replacement for: Dell Inspiron 15 3558 7568 7558 3552 3565 3551 13 5378 5368 17 7778 7779 XPS 13 9360 9350 9343 9333 L321x L322 Ac Adapter Laptop Charger Vostro 3458 3459 5459 3358 3558 3559 Latitude 7202 3379 7350 Power Supply Cord Plug.
  • Compatible with: Dell Part D0KFY JHJX0 JT9DM CC0DT X9RG3 03RG0T 04H6NV CDF57 3RG0T 4H6VH P47F P55F AA45NM131 HK45NM140 LA45NM121 LA45NM131 LA45NM140 DA45NM131 DA45NM140 HA45NM140 312-1307 332-1827 450-18919 450-1846 450-18920 492-BBOF Laptop Charger.
  • Warranty: 12 Months warranty, 30 Days Money Back Guarantee.
SaleRank No. #10
Dell Slim USB-C Laptop Charger - 130-Watt Type-C Power Adapter, 1 Meter Cord, OEM Components - Black
  • WATTAGE: This Dell USB-C laptop charger offers 130-Watts, enough to power and keep your laptop charging
  • LONG CORD: This charger comes bundled with a 1 meter power cord so you have enough room to move your laptop around
  • COOL SPECS: This laptop charger incorporates a rubber strap for easy cable management and a LED light ring on the DC connector
  • OEM COMPONENTS: Genuine Dell-branded parts undergo rigorous testing by qualified engineers to ensure compatibility and reliability in your Dell system
  • QUALITY TESTING: Our sustaining qualification process allows for testing and certification of the newest technology on your Dell system

Last update on 2022-10-30 / Affiliate links / Images from Amazon Product Advertising API

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  1. Brand Value: Every brand of dell computer power supply has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an dell computer power supply?
  3. Specifications: How powerful they are can be measured.
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  5. Customer Ratings: Number ratings grade dell computer power supply objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their dell computer power supply.
  7. Product Quality: You don’t always get what you pay for with an dell computer power supply, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an dell computer power supply is should be an indication of how long it will work out for you.

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