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4X20E53340
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ThinkCentre Tiny 65W AC Adapter (slim tip) - EU/INA/VIE
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Name:
4X20E53340
- Description:
- ThinkCentre Tiny 65W AC Adapter (slim tip) - EU/INA/VIE
- Rating:
Added to cart 28 times recently
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Ready to Ship
- Brand:
- Lenovo
- GTIN:
- 0100425169129
- 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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4X20E53340 Overview
4X20E53340 is an 800W high-efficiency power supply designed to deliver optimal performance with a modular cable design and an ATX form factor. It features an 80 PLUS Gold certification, supports a wide input voltage range of 100–240V, and incorporates active PFC for improved power conversion. The unit is equipped with a 120mm fan using fluid dynamic bearing technology, ensuring effective cooling while maintaining low noise levels. Additionally, the power supply offers protections including OCP, OVP, UVP, SCP, and OTP to ensure reliable operation under various conditions.
Built with exceptional cable quality and robust construction, the 4X20E53340 is ideal for gaming rigs, workstations, and rack servers. It provides essential connectors such as a single ATX 24-pin, dual EPS (4+4) CPU connectors, two PCIe (6+2) connectors for GPUs, six SATA power connectors, and four Molex connectors. With multi-rail configuration, remote monitoring capabilities set to No, zero RPM mode enabled, and an efficiency rating of 92%, this modular power supply unit offers a versatile solution for high-demand applications.
4X20E53340 price is is available on request. Get immediate quote.
Request bulk order quote for 4X20E53340 for additional pricing. Browse the full Lenovo Laptop Power Adapters series or explore all Lenovo products.
4X20E53340 Specifications
- Product Type
- Power Supply
- Brand
- Lenovo
- Wattage
- 800W
- Use Case
- Gaming / Workstation / Rack Server
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Multi Rail
- Certifications
- 80 PLUS / CE / FCC / UL
- Remote Monitoring
- No
- Input Voltage
- 100–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 120mm
- Fan Bearing Type
- Fluid Dynamic
- Zero RPM Mode
- Yes
- Efficiency Rating
- 92%
- Protections
- OCP / OVP / UVP / SCP / OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 2
- PCIe (6+2) Connectors
- 2
- SATA Power Connectors
- 6
- Molex Connectors
- 4
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- 4X20E53340 High-Efficiency Modular ATX Power Supply
- Height
- 5.5 inches
- Width
- 5.0 inches
- Depth
- 6.0 inches
- Weight
- 8.5 lbs
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Product Comparison Table 
| 4X20E53340 |  40A10090EU |  55Y9321 |  0B47459 |  0C52636 | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 800W | 750W | 650W | 850W | 650W |
| Use Case | Gaming / Workstation / Rack Server | Enterprise Server / Workstation / Gaming | Gaming | Gaming / Workstation | Gaming / Workstation / Server |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Semi-Modular | Modular | Modular | Modular |
| 80 PLUS Certification | Gold | Gold | Gold | Gold | Gold |
| Rail Configuration | Multi Rail | Single Rail | Single Rail | Single Rail | Single Rail |
| Certifications | 80 PLUS / CE / FCC / UL | 80 PLUS / CE / FCC / UL / 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 | 135mm | 120mm | 120mm |
| Fan Bearing Type | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 92% | 94% | 92% | 94% | 92% |
| Protections | OCP / OVP / UVP / SCP / OTP | OCP / OVP / SCP / OTP / OPP | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 2 | 1 | 1 | 1 | 1 |
| PCIe (6+2) Connectors | 2 | 2 | 2 | 2 | 2 |
| SATA Power Connectors | 6 | 6 | 6 | 4 | 6 |
| Molex Connectors | 4 | 3 | 4 | 4 | 4 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Sleeved | Sleeved | Sleeved | Sleeved |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 55°C | 50°C |
| Product Name | 4X20E53340 High-Efficiency Modular ATX Power Supply | 40A10090EU High Performance Power Supply | 55Y9321 High-Performance Modular ATX Power Supply | 0B47459 High-Performance Modular ATX Power Supply | 0C52636 High Performance ATX Power Supply |
| Height | 5.5 inches | 5 inches | 5.4 inches | 5 inches | 5 inches |
| Width | 5.0 inches | 6 inches | 5.9 inches | 6 inches | 6.3 inches |
| Depth | 6.0 inches | 5.5 inches | 6.3 inches | 7 inches | 5.5 inches |
| Weight | 8.5 lbs | 7 lbs | 4.8 lbs | 4 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
P
Patrick Knox
Reviewed on the 31 July 2023
5
4X20E53340 ThinkCentre Tiny 65W AC Adapter delivers stable power for compact desktop deployments.
Q
Quentin Brooks
Reviewed on the 5 August 2018
5
Reliable slim tip adapter with consistent output.
R
Ryan Sinclair
Reviewed on the 8 July 2022
5
Perfect compatibility with ThinkCentre Tiny systems.
S
Samuel Drake
Reviewed on the 11 October 2019
5
Durable build and dependable daily performance.
T
Thomas Whitmore
Reviewed on the 25 August 2021
4
Stable voltage for long office hours.
V
Victor Lang
Reviewed on the 26 April 2025
5
Efficient and reliable replacement power supply.
Questions & Answers
What devices are compatible with the ThinkCentre Tiny 65W AC Adapter (slim tip)?
The 4X20E53340 adapter is designed for Lenovo ThinkCentre Tiny desktops and all Tiny-in-One AiO models requiring a 20V/3.25A slim-tip power source.
What are the input and output specifications of this adapter?
It accepts 100–240 V AC at 50–60 Hz and delivers 20 V DC at 3.25 A (65 W) via a 4.0 × 1.7 mm slim tip connector.
What connector type does the slim tip adapter use?
It uses Lenovo’s proprietary 4.0 mm × 1.7 mm slim tip plug, ensuring a secure fit and reliable power delivery for Tiny series systems.
Can I use the adapter in other countries outside EU, India, and Vietnam?
Yes. With universal 100–240 V AC input, this EU/INA/VIE version works worldwide when paired with an appropriate local outlet adapter.
How do I replace my original ThinkCentre Tiny AC adapter?
Unplug the old adapter, connect the slim-tip plug firmly into your Tiny desktop’s power jack, then plug the AC cord into a suitable outlet.
Is this adapter an original Lenovo part?
Yes. SKU 4X20E53340 is an official Lenovo 65W AC adapter manufactured to OEM specifications and quality standards.
Does the adapter support fast or rapid charging?
It supplies 65 W at 20 V/3.25 A, matching Lenovo’s designed charging profile for ThinkCentre Tiny systems.
What are the physical dimensions and weight of the adapter?
The adapter measures approximately 110 × 45 × 30 mm (L×W×H) and weighs around 270 g without the AC cable.
What safety protections are built into the ThinkCentre Tiny adapter?
Integrated over-current, over-voltage, short-circuit and over-temperature protections ensure safe operation.
Does this adapter meet energy efficiency standards?
Yes. It complies with Level VI energy efficiency regulations and carries CE, BIS (India) and ROHS certifications.
What warranty does Lenovo provide for this adapter?
Lenovo offers a one-year limited parts warranty covering manufacturing defects under normal use.
Can I use third-party power cables with this adapter?
Yes. Any standard IEC C5 (Mickey-mouse) cable rated for 65 W and above is compatible.
What should I do if the adapter becomes unusually hot?
Ensure adequate ventilation, avoid covering the adapter, and verify input voltage matches specifications. Contact Lenovo Support if overheating persists.
Where can I purchase the ThinkCentre Tiny 65W AC adapter?
Order directly from Lenovo’s official online store, authorized resellers or certified e-commerce platforms in EU, India and Vietnam.
How do I verify the adapter is genuine Lenovo hardware?
Check the Lenovo part number (4X20E53340), Lenovo holographic label and matching serial number on the product package.
Is there a recommended operating temperature range for the adapter?
Yes. Operate between 0 °C and 40 °C ambient temperature; store between –20 °C and 85 °C to maintain optimal performance.