HP Pro MT Desktop Power Supply Replacement Guide – 180W D16-180P2A Compatibility
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Product link: https://nadalan-power.com/products/180w-hp-pro-mt-power-supply-d16-180p2a
Is Your HP Pro MT Desktop Having Power Issues? Here‘s Your 180W Replacement Guide
If you own an HP Pro MT (Mini Tower) desktop from the G3 or G4 series (models 280, 282, 285, 288, 400, 480, 600, 800, 880) and are experiencing power failures, random shutdowns, or simply need a spare power supply, you’ve come to the right place.
HP uses specific power supply designs for their Pro MT desktop lines. Finding the correct replacement can be challenging because these units often use proprietary connectors and specific form factors.
This guide will help you quickly identify if the 180W D16-180P2A Power Supply is the right match for your HP computer.
Quick Compatibility Check
This 180W power supply is specifically designed for the following HP Pro MT (Mini Tower) models:
HP Pro MT G3 Series:
| Series | Compatible Models |
| HP Pro 200 Series | 280 G3 MT, 282 G3 MT, 285 G3 MT, 288 G3 MT |
| HP Pro 400 Series | 400 G3 MT |
| HP Pro 600 Series | 600 G3 MT |
| HP Pro 800 Series | 800 G3 MT |
| HP Pro 880 Series | 880 G3 MT |
HP Pro MT G4 Series:
| Series | Compatible Models |
| HP Pro 200 Series | 280 G4 MT, 282 G4 MT, 285 G4 MT, 288 G4 MT |
| HP Pro 400 Series | 400 G4 MT |
| HP Pro 600 Series | 600 G4 MT |
| HP Pro 800 Series | 800 G4 MT |
| HP Pro 880 Series | 880 G4 MT |
⚠️ Important: This power supply is ONLY compatible with HP Pro MT (Mini Tower) desktops. It may not work with HP SFF (Small Form Factor), All-in-One, or consumer desktop models.
Compatible Power Supply Models
This power supply replaces the following HP power supply models:
| Model Number | Compatible? |
| D16-180P1A | ✅ Yes |
| D16-180P2A | ✅ Yes (main model) |
| D16-180P3A | ✅ Yes |
| D16-180P1B | ✅ Yes |
| PA-1181-6HY | ✅ Yes |
| PCH023 | ✅ Yes |
| PCG004D | ✅ Yes |
| PCG002 | ✅ Yes |
Compatible Part Numbers:
| Part Number | Compatible? |
| 901763-002 | ✅ Yes |
| 901771-002 | ✅ Yes |
| 901771-003 | ✅ Yes |
| 901771-004 | ✅ Yes |
| 942332-001 | ✅ Yes |
💡 Tip: Simply remove your old power supply and check the sticker on top. If you see any of the model numbers or part numbers listed above, this replacement will work perfectly.
Key Specifications at a Glance
| Specification | Detail |
| Power Output | 180W |
| Model Numbers | D16-180P1A, D16-180P2A, D16-180P3A, D16-180P1B, PA-1181-6HY, PCH023, PCG004D, PCG002 |
| Dimensions (L×W×H) | 165 × 95 × 72 mm |
| Input Voltage | 100-240V (Universal) |
| Form Factor | HP Pro MT (Mini Tower) |
This 180W output provides reliable power for HP‘s Pro MT business desktops, ensuring stable performance for office tasks and daily productivity.
Connector Configuration – The Most Important Check
This power supply uses HP proprietary connectors. Do not attempt to use this on a standard motherboard.
| Interface Type | Connector | Quantity |
| Power Connector 1 | 4-pin | 2 |
| Power Connector 2 | 7-pin (3-wire) | 1 |
⚠️ Special Note: Please verify the model and wire interface type and number of cables carefully to avoid causing incompatible errors. The 7-pin (3-wire) connector is a proprietary HP design not found on standard power supplies.
Physical Size – Measure Before You Order
Even if the model number matches, it‘s always a good idea to check the size.
| Dimension | Measurement |
| Length | 165 mm |
| Width | 95 mm |
| Height | 72 mm |
This specific size is designed to fit perfectly inside HP Pro MT (Mini Tower) chassis.
Why Choose This 180W Replacement Power Supply?
| Feature | Benefit |
| HP Pro MT Specific | Designed for HP 280/288/400/480/600/800/880 G3/G4 MT |
| Direct Replacement | No adapter or modification needed – works right out of the box |
| Universal Input | 100-240V – works worldwide (plug adapter may be needed) |
| Wide Compatibility | Replaces 8+ different HP model numbers |
| Proprietary Connectors | 2x 4-pin + 1x 7-pin – matches HP Pro MT spec |
| 1-Year Warranty | Protected by Nadalan‘s 1-year return/exchange policy |
| Fast Global Shipping | Air freight to most countries in approximately 10 days |
Compatibility Note:
⚠️ Please verify the model and wire interface type and number of cables carefully to avoid causing incompatible errors.
This power supply is specifically designed for HP Pro MT machines. Please verify:
- Model number matches the compatible list
- Connector types match your motherboard (2x 4-pin + 1x 7-pin)
- Physical size fits your HP Pro MT chassis
Installation Tips
- Power down and unplug your HP Pro MT desktop completely.
- Open the case – HP Pro MT cases typically have thumbscrews on the back.
- Disconnect cables from the old power supply – note where each connector goes (4-pin, 4-pin, 7-pin).
- Take a photo of the connector layout before disconnecting – this is critical due to the proprietary 7-pin connector.
- Remove the old PSU – usually held by 3-4 screws on the back of the case.
- Install the new PSU – secure with screws, then reconnect all cables following your photo.
- Test before closing – power on to ensure the system boots properly.
Frequently Asked Questions
Q1: What HP models is this 180W power supply compatible with?
Compatible with HP 280, 282, 285, 288, 400, 480, 600, 800, 880 Pro G3/G4 MT (Mini Tower) desktops.
Q2: What are the compatible power supply model numbers?
D16-180P1A, D16-180P2A, D16-180P3A, D16-180P1B, PA-1181-6HY, PCH023, PCG004D, PCG002.
Q3: What are the compatible part numbers?
901763-002, 901771-002, 901771-003, 901771-004, 942332-001.
Q4: What connectors does this power supply have?
It includes: 2x 4-pin connectors and 1x 7-pin (3-wire) proprietary connector.
Q5: What are the physical dimensions?
165mm × 95mm × 72mm.
Q6: Will this work with HP SFF (Small Form Factor) desktops?
No. This is specifically designed for HP Pro MT (Mini Tower) desktops, not SFF models.
Q7: Will this work with HP consumer desktops (Pavilion, Envy)?
No. This is designed for HP Pro business series desktops only.
Q8: What is the 7-pin connector for?
The 7-pin (3-wire) connector is a proprietary HP design used for specific power distribution on Pro MT motherboards.
Q9: Is this a genuine HP power supply?
This is a high-quality compatible replacement that meets or exceeds OEM specifications.
Q10: What is the warranty period?
Nadalan offers a 1-year warranty on this power supply.
Q11: How long does shipping take?
Approximately 10 days by air freight. Tax and duty included for most countries.
Q12: Do you offer wholesale pricing?
Yes. Nadalan welcomes bulk orders and corporate partnerships. Contact us to discuss custom negotiations and volume pricing.
Still Not Sure? Contact Us
HP Pro MT power supplies use proprietary connectors, so compatibility is critical. If you‘ve checked the model numbers but still aren’t 100% sure, don‘t guess. Send us a photo of your original power supply’s label and the connectors, and we will confirm compatibility for you.
Contact Nadalan:
- Email: gc_ds@sina.com
- Phone / WhatsApp: +0086 18062682902
Order today and get your HP Pro MT desktop back up and running with reliable power.