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The Best optiplex 755 power supply of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best optiplex 755 power supply of 2022. Check our ranking below.

2,555 (random) Reviews Scanned

Rank No. #1
YEECHUN L305P-01 NH493 305W Power Supply Replacement PSU for Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower PS-6311-5DF-LF N305P-06 MH595 XK215 P192M JH994 C248C PW114 MK9GY X8129
  • 【Compatible Model:】 Replacement for Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower(Note:This power supply ONLY work 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
  • 【You will get】: A Desktop Power Supply Unit (305W). AC Input(50-60Hz): 200-240V~/4.5A, DC Output: Max Output 305W
  • 【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.
Rank No. #2
LXun L280P-01 L280P-00 280W Power Supply Compatible with Dell OptiPlex GX520 GX620 740 745 755 210L 320 330/Dimension C521 3100C GX280 P/N: MH595 MH596 NH429 NC912 RT490 D235PD-00 D280P-00 H280P-00
  • High Quality: Brand New High Quality 280W Power Supply Replacement, each item has been tested and in good condition before shipping. Please check the Model Number before purchasing this Item.
  • Compatible Model: Dell OptiPlex GX520 GX620 740 745 755 210L 320 330, Dimension C521 3100C, New Style GX280.
  • Compatible Part Number: MH595, MH596, RT490, NH429, P9550, U9087, X9072, NC912, JK930.
  • Compatible Model Number: L280P-00 L280P-01 H280P-01 H280P-00 D280P-00,B235PD-00 D235PD-00, H235PD-01 D233N M618F M619F.
Rank No. #3
305W L305P-01 NH493 Power Supply Replacement PSU for Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower PS-6311-5DF-LF N305p-06 MH595 XK215 P192M JH994 C248C PW114 MK9GY X8129
  • Compatible Model:Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower
  • Compatible Model Number:L305P-01 F305P-00 PS-6311-5DF-LF N305P-06 H305P-02 L305P-03 AC305AM-00 AC305E-S0 L305E-S0 NPS-305KB A N305P-01 NPS-305HB A N305P-05 AC305AM-00 NPS-305FB N305N-00 H305P-02 HP-P3077F3 H305N-00 N305P-06 PS-6311-6DF-LF
  • Compatible Part Number:NH493 MH595 XK215 MK9GY X8129 P192M JH994 C248C PW114
  • Input: 100-240V/4.7A (50-60HZ) Max Output Power: 305W
Rank No. #4
280W L280P-00 Power Supply Compatible with Dell Optiplex GX520 GX620 740 745 755 210L 320 330/Dimension C521 3100C GX280 Compatible P/N: NH429 NC912 RT490 MH595 H280P-00 D280P-00 L280P-01
  • Compatible Model: Compatible with Dell Optiplex GX520 GX620 740 745 755 210L 320 330/Dimension C521 3100C GX280
  • Compatible Model Number: H280P-00 H280P-01 L280P-00 L280P-01 D280P-00 H235PD-01 B235PD-00 D235PD-00 M618F M619F D233N
  • Compatible Part Number: MH596, P9550, U9087, X9072, NC912, JK930. MH595, RT490, NH429.
  • Input/Output: AC Input(50-60Hz): 100-120V~/6A, 200-240V~/3A. DC Output: Max Output 280W. Connector: 24Pin+4Pin+2SATA.
Rank No. #5
Ptcliss 305W NH493 Power Supply Replacement PSU for Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower L305P-01 PS-6311-5DF-LF N305p-06 MH595 XK215 P192M JH994 MK9GY X8129 C248C PW114
  • Compatible Model: Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower
  • Compatible Model Number:L305P-01 N305P-06 H305P-02 L305P-03 AC305AM-00 AC305E-S0 L305E-S0 NPS-305KB A N305P-01 F305P-00 PS-6311-5DF-LF NPS-305HB A N305P-05 AC305AM-00 NPS-305FB N305N-00 H305P-02 HP-P3077F3 H305N-00 N305P-06 PS-6311-6DF-LF
  • Compatible Part Number:NH493 MH595 X8129 P192M JH994 XK215 MK9GY C248C PW114
  • Input: 100-240V/4.7A (50-60HZ) Max Output Power: 305W
Rank No. #6
ARLBA L305P-01 NH493 305W Power Supply PSU Replacement for Dell Optiplex 360 380 580 745 755 760 780 960 MT Mini Tower N305P-06 PS-6311-5DF-LF MH595 XK215 P192M JH994 C248C PW114 MK9GY X8129 F305P-00
  • ✅ 【Compatible Model】:ARLBA High Quality L305P-01 NH493 305W PSU Power Supply Compatible for 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 Part Number】:NH493, MH595, XK215, P192M, JH994, C248C, PW114, MK9GY, X8129
  • ✅ 【Compatible Model Number】:L305P-01 PS-6311-5DF-LF, N305P-06 F305P-00,L305P-03 H305P-02
  • ✅【Connector and Power】 Connectors:1X 24pin ATX Power,1X 4pin CPU Power ,4X Serial ATA ( SATA ) Connectors ,1X Floppy Drive ( FDD ),Connector ( 6 . 1-inch); Input: 100-240V / 4 . 7A ( 50-60HZ ); Max Output Power: 305W (Each item has been tested and in good condition before shipping.)
  • ✅ 【Satisfaction Guaranteed 】:1x 305W Power Supply Unit.( For whatever reason, if you are not satisfied, Please let us know, We will show you our sincere attitude and satisfactory solutions))
Rank No. #7
LXun Upgraded New L305P-03 M177R 305W Power Supply Replacement PSU Compatible with Dell Optiplex 740 745 755 780 980 MT Mini-Tower M177R H305P-02 PS-6311-5DF-LF L305P-01 NH493 J775R M177R N305P-06 PSU
  • 【D ell M177R 305W Power Supply Replacement Compatibility】L305P-03 305W Power Supply Replacement for Dell 305W Power Supply fit for Optiplex 740 745 755 780 980 MT Mini-Tower Power Supply Repair
  • 【L305P-03 Power Supply Rplace Model Number】L305P-03 L305P-03 H305P-02 305W Power Supply
  • 【Replace Part Numbers And Connectors】M177R, H305P-02. Connectors:(1) 24-Pin Mini / Micro ATX Connector,(1) 12V ATX Power Connector,(1) Floppy FDD Connector,(4) SATA Connectors
  • 【Input & Output】100-240 V, 50-60 Hz, 5.6A. DC Output: Max Output 305W
  • 【Customer Service】Package: 1* 305W power supply. 1 Year manufactured full services, For any reason you're not completely satisfied, you can ask for a replacement or full money back
Rank No. #8
Ptcliss 280W Desktop Power Supply for Dell Optiplex GX520 GX620 740 745 755 210L 320 330/Dimension C521 3100C GX280 MH596 MH595 NH429 RT490 AA24100L D280P-00 H280P-00 L280P-0 H280P-01
  • Compatible Models: Optiplex GX520 GX620 740 745 755 210L 320 330, Dimension C521 3100, Style GX280
  • Compatible Part Number: MH596, P9550, U9087, X9072, NC912, JK930. MH595, RT490, NH429, D233N M618F M619F
  • Compatible Model Number: L280P-00 L280P-01 B235PD-00 D235PD-00, H235PD-01 H280P-01 H280P-00 D280P-00,
  • AC Input(50-60Hz):100-120V~/6A,200-240V~/3A output 280W Max.
  • Connector: 1 x 24-pin Motherboard Power, 2 x SATA Power, 1 x 4-Pin Molex, 1 x Floppy Power, 1 x 4-Pin ATX Power
Rank No. #10
Replace Power® 480W ATX Power Supply for Acbel HBA008-ZA1GT Dell Optiplex 755
  • Fits your model Compaq Presario listed below in the Product Description
  • 1 x Main connector (20+4Pin)
  • 1 x 12V P4 connector, 3 x 4-pin Molex Connector, 2 x SATA(Serial ATA) connector, 1 x Floppy connector
  • 480 Watts - This is an upgrade with additional wattage for additional devices, this replaces lower wattage power supplies
  • Special features: On/Power Switch, High Efficiency, Low Noise and Ripple Fan, Over Power protection, Short Circuit Protection, Over Voltage protection

Last update on 2025-03-30 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best optiplex 755 power supply?

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Potential sources can include buying guides for optiplex 755 power supply, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible optiplex 755 power supply. Make sure that you are only using trustworthy and credible websites and sources.

We provide an optiplex 755 power supply buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available optiplex 755 power supply currently available on the market.

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  1. Brand Value: Every brand of optiplex 755 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 optiplex 755 power supply?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your optiplex 755 power supply.
  5. Customer Ratings: Number ratings grade optiplex 755 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 optiplex 755 power supply.
  7. Product Quality: You don’t always get what you pay for with an optiplex 755 power supply, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an optiplex 755 power supply is should be an indication of how long it will work out for you.

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