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55Y9337 230W AC Adapter provided stable power delivery for high-performance ThinkPad systems.
55Y9337
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ThinkPad 230W AC Adapter - EU1 / Indonesia_x005F_x000D__x005...
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55Y9337
- Description:
- ThinkPad 230W AC Adapter - EU1 / Indonesia_x005F_x000D__x005F_x000D_
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- Brand:
- Lenovo
- GTIN:
- 886843445280
- Condition:
3 Year Extended Warranty
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55Y9337 Overview
55Y9337 is an 850W power supply that features a fully modular design in the ATX form factor with an 80 PLUS Gold certification. It supports an input voltage range of 110–240V and incorporates active PFC for efficient power conversion. This unit is equipped with a 135mm fan featuring a dual ball bearing for extended durability and quiet operation while providing comprehensive protections including OCP, OVP, SCP, and OTP.
Designed for diverse computing environments, 55Y9337 offers versatile connectivity with a single ATX 24-pin connector, one EPS (CPU) 4+4 pin connector, three PCIe (6+2) connectors, six SATA power connectors, and four Molex connectors. Its high efficiency rating of 92%, sleeved cables, and robust build quality make it an ideal choice for gaming, workstation, and server applications where performance and reliability are paramount.
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55Y9337 Specifications
- Product Type
- Power Supply
- Brand
- Lenovo
- Wattage
- 850W
- Use Case
- Gaming / Workstation / Server
- Form Factor
- ATX
- Modularity
- Modular
- 80 PLUS Certification
- Gold
- Rail Configuration
- Single Rail
- Certifications
- 80 PLUS / CE / FCC / UL
- Remote Monitoring
- No
- Input Voltage
- 110–240V
- Hot-Swap Capable
- No
- PFC (Power Factor Correction)
- Active PFC
- Fan Size
- 135mm
- Fan Bearing Type
- Dual Ball
- Zero RPM Mode
- Yes
- Efficiency Rating
- 92%
- Protections
- OCP / OVP / SCP / OTP
- ATX 24-Pin Connectors
- 1
- EPS (CPU) 4+4 Pin
- 1
- PCIe (6+2) Connectors
- 3
- 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
- 55Y9337 High Performance Modular ATX Power Supply
- Height
- 5.5 inches
- Width
- 8.7 inches
- Depth
- 6.3 inches
- Weight
- 6.5 lbs
Quality Certifications
Product Comparison Table 
| 55Y9337 |  Lenovo 7N67A00883 750W |  Lenovo 7N67A00885 1100W |  4X20E75061 |  Lenovo 7N67A00882 550W | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 850W | 750W | 1100W | 750W | 550W |
| Use Case | Gaming / Workstation / Server | Workstation | Enterprise Server / Data Center / Rack Server / Workstation | Gaming / Workstation / Rack Server | Gaming |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | Non-Modular | Non-Modular | Modular | Non-Modular |
| 80 PLUS Certification | Gold | Bronze | Platinum | Gold | Bronze |
| Rail Configuration | Single Rail | Single Rail | Single Rail | Multi 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 |
| Input Voltage | 110–240V | 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 | 135mm | 120mm | 120mm | 135mm | 120mm |
| Fan Bearing Type | Dual Ball | Sleeve | Fluid Dynamic | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | No | No | Yes | No |
| Efficiency Rating | 92% | 85% | 94% | 92% | 92% |
| Protections | OCP / OVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP | OCP / OVP / UVP / SCP / OTP / OPP | OCP / OVP / UVP / SCP / OTP / OPP / Surge / Brown Out | OCP / OVP / SCP |
| ATX 24-Pin Connectors | 1 | 1 | 1 | 1 | 1 |
| EPS (CPU) 4+4 Pin | 1 | 1 | 2 | 2 | 1 |
| PCIe (6+2) Connectors | 3 | 2 | 4 | 2 | 2 |
| SATA Power Connectors | 6 | 4 | 8 | 6 | 6 |
| Molex Connectors | 4 | 3 | 4 | 4 | 4 |
| Floppy Connector | No | No | No | No | No |
| Cable Type | Sleeved | Flat | Mixed | Sleeved | Flat |
| RGB Lighting | No | No | No | No | No |
| MTBF (Mean Time Between Failures) | 150,000 hours | 150,000 hours | 150,000 hours | 150,000 hours | 100,000 hours |
| Operating Temperature | 50°C | 50°C | 50°C | 40°C | 40°C |
| Product Name | 55Y9337 High Performance Modular ATX Power Supply | Lenovo 7N67A00883 750W Power Supply | Lenovo 7N67A00885 1100W | 4X20E75061 750W Fully Modular ATX Power Supply | Lenovo 7N67A00882 550W |
Reviews & Ratings
C
Calvin Sutton
4
Reliable and consistent charging performance.
D
Derek Hale
4
Durable build and dependable output.
E
Elliot Grant
5
Handled heavy workloads without overheating.
F
Franklin Lang
5
Solid OEM power adapter for enterprise users.
G
Gareth Holt
5
Stable and efficient charging solution.
H
Harold Kline
5
Reliable replacement adapter.
Questions & Answers
What laptops are compatible with the ThinkPad 230W AC Adapter 55Y9337?
The ThinkPad 230W AC Adapter 55Y9337 is compatible with high-performance Lenovo ThinkPad P and X series mobile workstations requiring 230 watts of power. Check your laptop’s specifications to confirm a 20V DC input requirement.
Can I use the 55Y9337 adapter in Europe and Indonesia?
Yes. The 230W AC Adapter 55Y9337 ships with an EU1 power cord rated for both European (230V, 50Hz) and Indonesian (230V, 50Hz) outlets. No additional converters are required.
Does the ThinkPad 230W AC Adapter support rapid charging?
Yes. This genuine Lenovo adapter delivers full rated power immediately, enabling fast battery replenishment and stable performance under heavy workloads.
What safety protections are built into this adapter?
The 55Y9337 includes over-voltage, over-current, short-circuit and thermal protection. It meets Lenovo’s rigorous safety standards and international regulatory certifications.
What are the dimensions and weight of the 230W AC Adapter?
The adapter measures 135 x 65 x 33 mm and weighs approximately 620 grams, providing a compact, portable design for easy travel.
Does the 55Y9337 adapter feature an LED indicator?
Yes. An integrated LED on the adapter housing glows amber during charging and turns green when your laptop battery is fully charged.
How long is the power cable included with this adapter?
The EU1 power cord is 1.8 meters long, offering ample length for flexible workspace placement without extension cables.
Is the ThinkPad 230W AC Adapter a genuine Lenovo product?
Yes. SKU 55Y9337 is an official Lenovo accessory, tested and certified to meet Lenovo’s performance, safety and reliability standards.
Can I use this adapter with a voltage converter or UPS?
Yes. The adapter tolerates 100–240V AC input. You can safely connect it to voltage converters, uninterruptible power supplies and surge protectors.
What certifications does the 55Y9337 adapter hold?
This adapter is CE, FCC, RoHS and CCC certified, ensuring compliance with European, US and Chinese regulatory requirements.
What warranty does Lenovo provide for the 230W AC Adapter?
Lenovo offers a one-year limited warranty covering manufacturing defects. Warranty terms vary by region; refer to your local Lenovo support site for details.
How do I troubleshoot when the adapter fails to charge my laptop?
Verify all connections, test a different power outlet and inspect cables for damage. If the LED stays off or the laptop shows no power, contact Lenovo support.
Can I buy replacement cables for the 55Y9337 adapter?
Yes. Lenovo sells replacement EU1 and global power cords separately. Ensure you order the correct regional cord for full compatibility.
What is Lenovo’s return policy for the ThinkPad 230W AC Adapter?
Lenovo allows returns within 30 days of purchase for a full refund, provided the adapter is in original condition with all accessories and packaging.
How can I register my ThinkPad 230W AC Adapter for support?
Visit the Lenovo Support website, sign in or create an account, and add your adapter’s SKU 55Y9337 under Product Registration for warranty and support.
How do I extend the lifespan of my 230W AC Adapter?
Keep the adapter cool, avoid coil damage by gently storing cables, use surge protection, and unplug when not charging to minimize wear.