Lenovo Qitian & Tianyi Desktop Power Supply Replacement Guide – 180W HK280-72PP Compatibility
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Product link: https://nadalan-power.com/products/180w-lenovo-power-supply-hk280-72pp
Is Your Lenovo Qitian or Tianyi Desktop Having Power Issues? Here‘s Your 180W Replacement Guide
If you own a Lenovo Qitian (M series) or Tianyi (E73S, 510s series) desktop and are experiencing power failures, random shutdowns, or simply need a spare power supply, you’ve come to the right place.
Lenovo uses proprietary power supply designs for their business and consumer desktop lines. Finding the correct replacement can be confusing because standard off-the-shelf PSUs often won‘t fit or have the wrong connectors.
This guide will help you quickly identify if the 180W HK280-72PP Power Supply is the right match for your Lenovo computer.
Quick Compatibility Check
This 180W power supply is specifically designed for the following Lenovo desktop models:
Lenovo Qitian Series:
| Model | Compatible |
| Qitian M310 | ✅ Yes |
| Qitian M610 | ✅ Yes |
| Qitian M510 | ✅ Yes |
| Qitian M415 | ✅ Yes |
| Qitian M410 | ✅ Yes |
| Qitian M90 | ✅ Yes |
| Qitian M4600s | ✅ Yes |
| Qitian M700 | ✅ Yes |
| Qitian M710 | ✅ Yes |
| Qitian B410 | ✅ Yes |
| Qitian B415 | ✅ Yes |
Lenovo Tianyi Series (天逸系列):
| Model | Compatible |
| Tianyi 510s | ✅ Yes |
| E73S | ✅ Yes |
| E74S | ✅ Yes |
| E75S | ✅ Yes |
| E700 | ✅ Yes |
| H3060 | ✅ Yes |
| G5060 | ✅ Yes |
| F5060 | ✅ Yes |
| D5060 | ✅ Yes |
⚠️ Important: This is a TFX-dedicated power supply designed for Lenovo‘s small form factor desktops. Please verify your computer model before ordering.
Key Specifications at a Glance
| Specification | Detail |
| Power Output | 180W |
| Dimensions (L×W×H) | 82 × 64 × 50 mm |
| Efficiency Rating | 80+ Bronze Certified |
| Input Voltage | Active wide input (100-240V universal) |
| Form Factor | TFX (small form factor) |
The 80+ Bronze certification means this power supply operates at up to 85% efficiency, which translates to less heat, lower electricity bills, and more reliable performance for your Lenovo desktop.
Connector Configuration – The Most Important Check
This power supply uses Lenovo‘s newer 10-pin motherboard connector. Do not attempt to use this on a standard motherboard.
| Interface Type | Connector | Quantity |
| Motherboard Main Power | 10-pin | 1 |
| CPU Power | 4-pin | 1 |
✅ Bonus: This unit features an ultra-long cable version – not modified and no extension cords needed. This makes installation easier and provides better cable management inside your Lenovo chassis.
Compatible Part Numbers – Match Your Original PSU
If you have your original power supply, the easiest way to confirm compatibility is to match the model number or part number.
This 180W PSU matches the following models:
| Model Number | Compatible? |
| HK280-72PP | ✅ Yes (main model) |
| PA-2181-2 | ✅ Yes |
| PCG010 | ✅ Yes |
| FSP180-20TGBAB | ✅ Yes |
Common Part Number:
| Part Number | Compatible? |
| 00PC745 | ✅ Yes |
💡 Tip: Simply remove your old power supply and check the sticker on top. If you see HK280-72PP, PA-2181-2, PCG010, FSP180-20TGBAB, or 00PC745, this replacement will work perfectly.
Physical Size – Measure Before You Order
Even if the model number matches, it‘s always a good idea to check the size.
- Dimensions: 82mm (L) × 64mm (W) × 50mm (H)
This compact TFX size is specifically designed for Lenovo’s small form factor desktops (Qitian M series and Tianyi 510s/E73S series).
Why Choose This 180W Replacement Power Supply?
| Feature | Benefit |
| 80+ Bronze Efficiency | Lower energy costs, less heat, more reliable |
| Active Wide Input | Works worldwide (100-240V) – no voltage concerns |
| Direct Replacement | No adapter or modification needed – works right out of the box |
| Ultra-Long Cables | Easier installation, no extension cords required |
| New Desktop 10+4 Pin Design | Modern connector standard for Lenovo |
| Quiet & Stable | Reliable quality with silent operation |
| 1-Year Warranty | Protected by Nadalan‘s 1-year return/exchange policy |
| Global Shipping | Air freight to most countries in approximately 10 days |
Installation Tips
- Power down and unplug your Lenovo desktop completely.
- Open the case – most Qitian and Tianyi desktops have thumbscrews on the back.
- Disconnect cables from the old power supply – note where each connector goes (10-pin main + 4-pin CPU).
- 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.
- Test before closing – power on to ensure the system boots properly.
Frequently Asked Questions
Q1: What Lenovo computer models is this 180W power supply compatible with?
This power supply is compatible with Lenovo Qitian M310, M610, M510, M415, M410, M90, M4600s, M700, M710, B410, B415, and Lenovo Tianyi 510s, E73S, E74S, E75S, E700, H3060, G5060, F5060, D5060.
Q2: What connectors does this power supply have?
It includes: 1x 10-pin motherboard interface and 1x 4-pin CPU interface.
Q3: What are the physical dimensions of this power supply?
The dimensions are 82mm (L) × 64mm (W) × 50mm (H). This is a TFX small form factor power supply.
Q4: Is this power supply 80+ certified?
Yes. This unit features 80+ Bronze energy efficiency certification, ensuring reliable quality, stable and quiet operation, and high energy efficiency.
Q5: What does “active wide input” mean?
It means the power supply accepts any input voltage from 100V to 240V automatically. You can use it worldwide without a voltage converter – just a plug adapter if needed.
Q6: Is the cable length long enough for my Lenovo case?
Yes. This is the long wire material version, not modified and no extension cords needed. The cables are long enough for proper routing in Lenovo Qitian and Tianyi desktops.
Q7: Can I use this power supply on a non-Lenovo motherboard?
No. This uses Lenovo‘s proprietary 10-pin motherboard connector and is specifically designed for Lenovo Qitian and Tianyi chassis. It will NOT work on standard motherboards.
Q8: What is the warranty period?
Nadalan offers a 1-year warranty on this power supply. If any issue occurs within one year, contact us for a replacement or refund.
Q9: How long does shipping take? Do I need to pay tax?
Standard air freight delivers to most countries in approximately 10 days. Tax and duty are included for most destinations.
Q10: What payment methods do you accept?
We accept PayPal, credit cards (Visa, Mastercard, American Express), and other major payment methods.
Q11: Do you offer wholesale pricing?
Yes. Nadalan welcomes bulk orders and corporate partnerships. Contact us to discuss custom negotiations and volume pricing.
Q12: Is this a genuine Lenovo power supply or a third-party replacement?
This is a high-quality compatible replacement that meets or exceeds OEM specifications. It features 80+ Bronze efficiency, active wide input, and long cables – all at a more affordable price than genuine Lenovo parts.
Still Not Sure? Contact Us
If you‘ve checked the model numbers, sizes, and connectors but still aren’t 100% sure, don‘t guess. Send us a photo of your original power supply’s label, and we will confirm compatibility for you.
Contact Nadalan:
- Email: gc_ds@sina.com
- Phone / WhatsApp: +0086 18062682902
Order today and get your Lenovo Qitian or Tianyi desktop back up and running with reliable, efficient power.