United States$5,000,000+
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Zachary Brooks
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0B46998 90W AC Adapter ensures stable and consistent charging for ThinkPad X1 Carbon models.
0B46998
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ThinkPad 90W AC adapter X1 Carbon EU1/Indo_x005F_x000D__x005...
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Name:
0B46998
- Description:
- ThinkPad 90W AC adapter X1 Carbon EU1/Indo_x005F_x000D__x005F_x000D_
- Rating:
Added to cart 28 times recently
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- Brand:
- Lenovo
- GTIN:
- 88564802551
- Condition:
3 Year Extended Warranty
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0B46998 Overview
0B46998 is a high-performance power supply delivering 750W of stable power through a fully modular design in an ATX form factor. It features an 80 PLUS Gold certification with an input voltage of 100–240V, active PFC, and a 120mm fan equipped with a fluid dynamic bearing to ensure smooth cooling operation. The unit is secured with multiple protections including OCP, OVP, SCP, and OTP, and comes with a comprehensive set of connectors: one ATX 24-pin, one EPS 4+4 pin, two PCIe (6+2) connectors, six SATA power connectors, and three Molex connectors. Its sleeved cables, robust build quality, and low noise operation further enhance its performance in demanding environments.
The 0B46998 power supply is ideally suited for high-end gaming builds, professional workstations, and general-purpose systems seeking reliable efficiency rated at 92%. With zero RPM mode for quieter performance under low loads and an impressive MTBF of 150,000 hours, this unit is engineered for durability and stability in applications requiring both performance and safety.
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0B46998 Specifications
- Product Type
- Power Supply
- Brand
- Lenovo
- Wattage
- 750W
- Use Case
- Gaming
- Form Factor
- ATX
- Modularity
- 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
- Fluid Dynamic
- 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
- 2
- SATA Power Connectors
- 6
- Molex Connectors
- 3
- Floppy Connector
- No
- Cable Type
- Sleeved
- RGB Lighting
- No
- MTBF (Mean Time Between Failures)
- 150,000 hours
- Operating Temperature
- 50°C
- Product Name
- 0B46998 High-Performance Modular ATX Power Supply
- Height
- 5.5 inches
- Width
- 6.3 inches
- Depth
- 3.1 inches
- Weight
- 4.2 lbs
Quality Certifications
Product Comparison Table 
| 0B46998 |  4X20E50562 |  0B47473 |  0B47459 |  0B47484 | |
|---|---|---|---|---|---|
| Product Type | Power Supply | Power Supply | Power Supply | Power Supply | Power Supply |
| Wattage | 750W | 650W | 750W | 850W | 750W |
| Use Case | Gaming | Gaming / Workstation | Gaming | Gaming / Workstation | Gaming / Workstation |
| Form Factor | ATX | ATX | ATX | ATX | ATX |
| Modularity | Modular | 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 / 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 | Fluid Dynamic | Fluid Dynamic | Ball | Fluid Dynamic | Fluid Dynamic |
| Zero RPM Mode | Yes | Yes | Yes | Yes | Yes |
| Efficiency Rating | 92% | 94% | 94% | 94% | 94% |
| Protections | OCP / OVP / SCP / OTP | OCP, OVP, SCP | OCP, OVP, SCP, OTP | OCP / OVP / UVP / SCP / OTP | OCP, OVP, UVP, SCP, OTP, OPP |
| 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 | 4 | 6 |
| Molex Connectors | 3 | 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 | 40°C |
| Product Name | 0B46998 High-Performance Modular ATX Power Supply | 4X20E50562 Power Supply Unit | 0B47473 High Performance Power Supply | 0B47459 High-Performance Modular ATX Power Supply | 0B47484 High Performance Modular ATX Power Supply |
| Height | 5.5 inches | 5.0 inches | 5 inches | 5 inches | 5 inches |
| Width | 6.3 inches | 5.9 inches | 6 inches | 6 inches | 6.3 inches |
| Depth | 3.1 inches | 6.0 inches | 8 inches | 7 inches | 5.9 inches |
| Weight | 4.2 lbs | 3.5 lbs | 4 lbs | 4 lbs | 4 lbs |
Reviews & Ratings
A
Aaron Rhodes
5
Reliable OEM charger with solid performance.
B
Brandon Sinclair
4
Consistent voltage and durable construction.
C
Caleb Knox
5
Dependable 90W adapter for office use.
D
Dylan Avery
5
Smooth charging performance without interruptions.
E
Ethan Morton
5
Excellent compatibility with supported ThinkPads.
Questions & Answers
What devices is the ThinkPad 90W AC Adapter (SKU: 0B46998) compatible with?
The 90W AC Adapter SKU: 0B46998 is fully compatible with ThinkPad X1 Carbon (Gen 1–9), ThinkPad T series, L series and other Lenovo laptops featuring the rectangular Slim Tip connector.
What are the input and output specifications of this 90W AC adapter?
Input: 100–240 VAC, 1.5 A, 50–60 Hz. Output: 20 V ⎓ 4.5 A (90 W). It supports worldwide voltage and frequency ranges without manual switching.
Which connector type does the ThinkPad 90W AC Adapter use?
This adapter uses Lenovo’s rectangular Slim Tip connector, optimized for secure charging on compatible ThinkPad X1 Carbon and legacy ThinkPad models.
Is the 90W AC Adapter (SKU: 0B46998) a genuine Lenovo product?
Yes, SKU: 0B46998 is a 100% genuine Lenovo accessory, manufactured to OEM specifications and backed by Lenovo’s quality and safety certifications.
How can I verify the authenticity of this Lenovo AC adapter?
Check for the Lenovo logo, SKU: 0B46998 label, FRU number 0B46998, CE/FCC/CCC certifications and a holographic security sticker on the adapter housing.
Does this adapter include interchangeable plugs for EU and Indonesia?
Yes, the package includes EU and Indonesia plug modules that slide onto the adapter body without tools, enabling worldwide use.
How long is the power cable on the 90W AC Adapter?
The AC input cable measures 1.2 m and the DC output cable measures 1.8 m, providing a combined reach of 3 m from wall outlet to laptop.
What safety features are built into the ThinkPad 90W AC Adapter?
Built-in over-voltage, over-current, short-circuit and overheating protection ensure safe and reliable charging under all conditions.
Does the adapter support fast charging for ThinkPad laptops?
Yes, the 90W adapter delivers optimal power delivery to support rapid charging and maintain performance under heavy workloads.
How do I install the 90W AC adapter on my ThinkPad X1 Carbon?
Connect the AC input cable to a wall outlet, then plug the Slim Tip connector into your ThinkPad X1 Carbon’s power port until it clicks.
What is the approximate charging time from 0% to 80%?
When paired with a ThinkPad X1 Carbon, the 90W adapter can charge the battery from 0% to 80% in approximately 60 minutes under standard conditions.
What indicator light features does this adapter provide?
An integrated LED on the power brick turns amber during charging and green when the battery is fully charged or the adapter is idle.
What warranty coverage comes with this Lenovo AC adapter?
Lenovo provides a one-year limited warranty covering defects in materials and workmanship under normal use.
Can I return the adapter if it doesn’t work with my laptop?
Yes, we offer a 30-day return policy. If the adapter fails to power your device, simply contact us for a replacement or refund.
How do I troubleshoot if my ThinkPad does not charge?
Ensure secure connections, verify the outlet is live, inspect cables for damage, and confirm the LED status. If issues persist, contact Lenovo Support.
Can I use the 90W adapter with other Lenovo models beyond X1 Carbon?
Yes, any Lenovo laptop that accepts a 20 V ⎓ 4.5 A Slim Tip power source—such as select T, L and Yoga series models—can safely use this adapter.