IBM 40N7354 Power Supply Surepoint TG-4201-15V-ES 45W 4820

( Brand: Ibm ), ( Manufacturer Part Number: 40N7354 ), ( Compatible Brand: For Ibm, For Ibm Surepoint 4820 ), ( Type: Power Supply ), ( Output Current: 3.0 A ), ( Maximum Output Power: 45 W ), ( Country Of Origin: Malaysia )

Review IBM Lot Of New 45w Power Supply Surepoint

The **IBM 40N7354 (TG-4201-15V-ES)** is a high-performance, industrial-grade **45-watt power supply unit** meticulously engineered to deliver reliable and stable power to the **SurePoint 4820** series of network devices, including advanced IP phones, VoIP gateways, and unified communications endpoints. Designed with precision and durability in mind, this power supply is a critical component for ensuring seamless operation in demanding enterprise environments, where uptime, efficiency, and compatibility are paramount.

This power supply features a **15V DC output** with a nominal current rating of **3 amps**, providing a total power output of **45 watts**, perfectly calibrated to meet the power demands of the SurePoint 4820 while maintaining optimal performance under varying load conditions. Constructed with robust materials and adhering to stringent industrial standards, the unit is built to withstand the rigors of continuous operation in office settings, data centers, or remote locations where environmental factors such as temperature fluctuations, humidity, and electrical noise may pose challenges. Its compact yet sturdy design ensures easy integration into existing infrastructure, whether mounted in a rack, on a desk, or within a network closet.

One of the standout features of the **IBM 40N7354** is its **efficient power conversion technology**, which minimizes heat generation and energy loss, contributing to both cost savings and extended equipment lifespan. The unit incorporates advanced **overvoltage, overcurrent, and short-circuit protection** mechanisms to safeguard connected devices from potential damage due to electrical anomalies, ensuring long-term reliability. Additionally, its **low electromagnetic interference (EMI) emissions** make it ideal for deployment in environments where signal integrity is critical, reducing the risk of interference with other network devices.

Compatibility is a hallmark of this power supply, as it is specifically engineered to work seamlessly with the **SurePoint 4820** series, including models such as the **4820, 4821, and 4822**, as well as other compatible IBM and Lenovo VoIP endpoints. The **TG-4201-ES** designation indicates its enhanced specifications, often including extended temperature tolerance and improved efficiency compared to standard models. Whether powering a single phone or a cluster of devices in a larger deployment, this power supply delivers the consistent voltage and current required to maintain call quality, data transmission, and overall system stability.

For IT administrators and network engineers, the **IBM 40N7354** represents a dependable investment in infrastructure reliability. Its **plug-and-play compatibility** simplifies deployment, reducing downtime during installations or upgrades, while its **long-term availability** ensures that organizations can maintain their communications systems without worrying about obsolescence. Whether in a small office or a large enterprise network, this power supply serves as a silent yet indispensable guardian of connectivity, ensuring that voice and data transmissions remain uninterrupted, secure, and of the highest quality.

### **Pros and Cons of buying a IBM 40N7354 (TG-4201-15V-ES, 45W) Power Supply for a SurePoint 4820**

1. **Compatibility** The IBM 40N7354 is a well-documented power supply designed for IBM SurePoint 4820 (and similar models like the 4810/4830). It provides a 15V output, which matches the SurePoint 4820 s requirements, ensuring proper functionality.

2. **Reliability** IBM components are generally built to last, and this power supply is a known replacement part for the SurePoint series. Many users report long-term stability when using this unit.

3. **Availability** As an older IBM part, it is still relatively easy to find on the secondary market (eBay, liquidation sales, or refurbished suppliers). This makes it a practical choice if original parts are difficult to obtain.

4. **Cost-Effective** Compared to new OEM replacements, this used/refurbished unit is significantly cheaper, making it a budget-friendly option for repairs.

5. **Tested Performance** Since it has been widely used in SurePoint systems, there is a wealth of user feedback confirming its compatibility and performance.

1. **Age and Wear** Being an older part, the power supply may show signs of wear (e.g., slight discoloration, minor corrosion). While this does not necessarily affect functionality, it may indicate that the unit has been in use for many years.

2. **No Warranty** Purchasing a used or refurbished unit typically means no manufacturer warranty. If the power supply fails shortly after installation, you will be responsible for replacement costs.

3. **Potential Counterfeit Risk** Some sellers on platforms like eBay may offer fake or mismatched parts. Always verify the part number and check seller ratings to avoid receiving a non-functional or incorrect unit.

4. **Limited Lifespan** Power supplies, even from reputable brands, have a finite lifespan. If the original unit failed due to age-related degradation, the replacement may also fail sooner rather than later.

5. **No Environmental Testing** Unlike new parts, a used power supply has not undergone recent quality checks. If it was stored improperly, it may have been exposed to moisture or dust, which could affect performance.

---

The **IBM 40N7354 (TG-4201-15V-ES, 45W) power supply** is a **strong, cost-effective choice** for repairing a SurePoint 4820, given its proven compatibility and reliability. However, the lack of warranty and potential age-related risks mean it is best suited for **budget-conscious users who prioritize functionality over long-term guarantees**.

If you can find a **new or refurbished unit with a warranty**, that would be the safer option. Otherwise, this power supply remains a **practical and widely trusted replacement** for those willing to accept the trade-offs of a used part.

- **If you need a quick, affordable fix and can verify the unit s authenticity**, proceed with the purchase from a reputable seller.

- **If budget allows**, consider a **new or refurbished OEM replacement** with warranty coverage for long-term peace of mind.

- **Always test the power supply before full installation** to ensure it functions correctly and does not pose a risk to the system.

Details:

Lot of 2 - NEW TG-4201-15V-ES 45W Power Supply for IBM Surepoint 4820 40N7354.

part #: 40n7354 prices

• $25.00-$49.95

specifications monitopowsup:

• brand: Ibm
• mpn: 40n7354
• compatible brand: For Ibm, For Ibm Surepoint 4820
• type: Power Supply
• output current: 3.0 A
• maximum output power: 45 W
• country of origin: Malaysia

offer monitopowsup:

• started: April 9, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 6
• sold: 0
• best offers: True

payments monitopowsup:

• other
• wallet: Apple-pay
• credit card: Discover

returns monitopowsup:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days
• method: Money back

shipping monitopowsup:

• type: Calculated
• class: Standard
• cost: $19.51
• transit: 4-8 Days
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx

seller monitopowsup:

• city: Greenville, South Carolina
• rating: 100.0%
• # reviews: 3194

general monitopowsup:

• condition: New
• Computers/Tablet's Networking > Monitors, Projectors Accs > Monitor Power Supplies

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