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4X20E75080
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ThinkPad 36W DC Charger
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Name:
4X20E75080
- Description:
- ThinkPad 36W DC Charger
- Rating:
Added to cart 28 times recently
- Availability:
Ready to Ship
- Brand:
- Lenovo
- GTIN:
- 5303035531293
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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4X20E75080 Overview
4X20E75080 is a robust 750W ATX power supply featuring a non-modular design and 80 PLUS Gold certification. It is engineered to operate over a wide input voltage range of 100–240V with Active PFC, and it integrates a 120mm fan with a rifle bearing to deliver efficient cooling while maintaining low noise levels. The unit comes equipped with comprehensive protections including OCP, OVP, and SCP to ensure safe and reliable operation in demanding setups.
This power supply offers a balanced mix of durability and performance ideal for gaming rigs, workstations, and general computing use. With a solid build quality, flat cable management, and well-planned connectivity – featuring a 24-pin ATX connector, a 4+4 pin EPS, dual PCIe connectors, and six SATA power outputs – 4X20E75080 meets the needs of both performance enthusiasts and system integrators seeking dependability and efficiency.
4X20E75080 price is is available on request. Get immediate quote.
Request bulk order quote for 4X20E75080 for additional pricing. Browse the full Lenovo Laptop Power Adapters series or explore all Lenovo products.
4X20E75080 Specifications
- Product Type
- Power Supply
- Brand
- Lenovo
- Wattage
- 750W
- Use Case
- Gaming / Workstation
- Form Factor
- ATX
- Modularity
- Non-Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Multi Rail
- Certifications
- 80 PLUS / CE / FCC / UL / ROHS
- Remote Monitoring
- No
- Input Voltage
- 100–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 120mm
- Fan Bearing Type
- Rifle
- Zero RPM Mode
- Yes
- Efficiency Rating
- 90%
- Protections
- OCP / OVP / SCP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 2
- SATA Power Connectors
- 6
- Molex Connectors
- 4
- Floppy Connector
- No
- Cable Type
- Flat
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 100,000 hours
- Operating Temperature
- 50°C
- Product Name
- 4X20E75080 750W ATX Power Supply
- Height
- 5.0 inches
- Width
- 5.9 inches
- Depth
- 6.3 inches
- Weight
- 6.6 lbs
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Product Comparison Table 
| 4X20E75080 |  4X20E50562 |  0B47473 |  0B47481 |  40A00065EU | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 750W | 650W | 750W | 750W | 650W |
| Use Case | Gaming / Workstation | Gaming / Workstation | Gaming | Gaming | Workstation / Gaming / Enterprise Server |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Non-Modular | Modular | Modular | Modular | Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Multi Rail | Single Rail | Single Rail | Multi Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS, CE, FCC, RoHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS | 80 PLUS / CE / FCC / UL / ROHS |
| Remote Monitoring | No | No | No | No | No |
| Input Voltage | 100–240V | 100–240V | 100–240V | 100–240V | 100–240V |
| Hot-Swap Capable | No | No | No | No | No |
| PFC (Power Factor Correction) | Active PFC | Active PFC | Active PFC | Active PFC | Active PFC |
| Fan Size | 120mm | 120mm | 120mm | 120mm | 120mm |
| Fan Bearing Type | Rifle | Fluid Dynamic | Ball | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 90% | 94% | 94% | 92% | 94% |
| Protections | OCP / OVP / SCP | OCP, OVP, SCP | OCP, OVP, SCP, OTP | OCP / OVP / SCP | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 1 | 1 | 1 | 1 |
| PCIe (6+2) Connectors | 2 | 2 | 2 | 2 | 2 |
| SATA Power Connectors | 6 | 4 | 6 | 6 | 4 |
| Molex Connectors | 4 | 3 | 4 | 2 | 2 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Flat | Sleeved | Sleeved | Sleeved | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 100,000 hours | 150,000 hours | 150,000 hours | 100,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 50°C | 50°C |
| Product Name | 4X20E75080 750W ATX Power Supply | 4X20E50562 Power Supply Unit | 0B47473 High Performance Power Supply | 0B47481 High Performance Modular Power Supply | 40A00065EU 650W Fully Modular ATX Power Supply with 80 PLUS Gold Certification |
| Height | 5.0 inches | 5.0 inches | 5 inches | 5.5 inches | 5.5 inches |
| Width | 5.9 inches | 5.9 inches | 6 inches | 6.3 inches | 5.9 inches |
| Depth | 6.3 inches | 6.0 inches | 8 inches | 11.0 inches | 8.6 inches |
| Weight | 6.6 lbs | 3.5 lbs | 4 lbs | 4.5 lbs | 4.5 lbs |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
C
Calvin Rhodes
Reviewed on the 18 December 2018
5
4X20E75080 ThinkPad 36W DC Charger offers reliable vehicle charging for mobile professionals.
D
Derek Langston
Reviewed on the 26 July 2024
5
Stable power delivery during travel.
E
Elliot Mercer
Reviewed on the 15 April 2018
5
Compact design and dependable charging speed.
F
Franklin Avery
Reviewed on the 9 March 2025
5
Excellent DC adapter for field operations.
G
Graham Whitaker
Reviewed on the 27 December 2019
4
Reliable performance in mobile environments.
H
Harold Sinclair
Reviewed on the 26 April 2017
4
Consistent and safe charging solution.
Questions & Answers
Which ThinkPad models are compatible with the 4X20E75080 ThinkPad 36W DC Charger?
The 4X20E75080 charger is compatible with ThinkPad X240, X250, X260, X270 and X280 series laptops that require a 36W DC input.
What are the input and output specifications of the ThinkPad 36W DC Charger?
Input: 100–240 VAC, 50–60 Hz; Output: 20 V ⎓ 1.8 A (36 W).
Does the 36W DC Charger support worldwide voltage compatibility?
Yes, it supports 100–240 VAC input, 50–60 Hz, for global use with an appropriate plug adapter.
What connector type does the ThinkPad 36W DC Charger use?
It uses a 7.9 mm outer / 5.5 mm inner barrel DC connector common to many ThinkPad X-series devices.
How long is the cable on the 4X20E75080 charger?
The integrated DC cable measures approximately 1.2 meters (4 feet) to provide flexible workstation placement.
Does this charger support fast or rapid charging?
This charger delivers a steady 36 W output; it does not support proprietary rapid-charge protocols beyond standard Lenovo power delivery.
Is the ThinkPad 36W DC Charger a genuine Lenovo accessory?
Yes, SKU 4X20E75080 is an official Lenovo part manufactured to OEM specifications.
What safety protections are built into the 36W DC Charger?
It features over-voltage, over-current, short-circuit and thermal protection for safe and reliable operation.
Can I use the 36W DC Charger with non-ThinkPad laptops?
Use with non-Lenovo laptops only if they match the charger’s 20 V ⎓ 1.8 A output and barrel connector dimensions.
Does the charger come with a warranty?
Lenovo provides a one-year limited warranty covering defects in materials and workmanship.
What should I do if the charger LED is not lit during use?
Verify AC outlet power, inspect the cable and connector for damage, and test with a known-working ThinkPad.
Is the 4X20E75080 charger certified by safety and environmental standards?
Yes, it holds UL, CE, FCC and RoHS certifications to meet global safety and environmental regulations.
Can I use this charger internationally with just a plug adapter?
Yes, since it accepts 100–240 VAC input, you only need a country-specific plug adapter for international travel.
What are the weight and dimensions of the ThinkPad 36W DC Charger?
Dimensions: 90 × 45 × 23 mm; Weight: 180 g (excluding cable).
How do I replace a lost or damaged 4X20E75080 ThinkPad charger?
Order a genuine Lenovo 4X20E75080 DC charger through Lenovo’s online store or an authorized reseller.
Where can I purchase the ThinkPad 36W DC Charger (SKU 4X20E75080)?
Purchase directly from Lenovo’s website, official Lenovo outlets or certified Lenovo authorized dealers.