HP 867935-601 Atx Power Supply Unit ML110 GEN10 550W 878923-001 FSG019

( Brand: Hp ), ( Manufacturer Part Number: 867935-601 ), ( Part Type: Supply ), ( Compatible Brand: For Hp ), ( Form Factor: Atx ), ( Unit Type: Unit ), ( Maximum Output Power: 550 W ), ( Country Of Origin: China )

Review HP 550w Atx Power Supply Unit

The **HP ML110 Gen10 550W ATX Power Supply Unit (Part Numbers: HP 867935-601 and 878923-001, FSG019)** is a robust, enterprise-grade power supply designed to deliver reliable and efficient performance for mid-range server workloads in the HP ProLiant ML110 Gen10 family. Engineered with HP s commitment to stability and longevity, this power supply unit (PSU) is built to meet the stringent demands of data centers, small-to-medium businesses, and mission-critical applications. Featuring a **550-watt output**, it provides sufficient power to sustain high-performance processors, multiple storage drives, and expansion cards, ensuring seamless operation even under heavy loads. The unit adheres to the **ATX 2.32 standard**, guaranteeing compatibility with a wide range of server components while maintaining industry-leading efficiency and safety certifications, including **80 PLUS Bronze**, which confirms its ability to convert electrical energy into usable power with minimal waste, reducing operational costs and heat generation.

Constructed with high-quality components, this PSU incorporates **fully modular or semi-modular design options** (depending on the specific model variant), allowing for flexible cable management that enhances airflow and reduces clutter within the server chassis. The modular design not only improves thermal efficiency but also simplifies maintenance and upgrades, as users can easily reconfigure or replace cables without disrupting the entire system. Inside, the power supply houses a **high-efficiency transformer and capacitor bank**, along with advanced **PFC (Power Factor Correction)** technology, which optimizes power consumption and minimizes harmonic distortion, ensuring compliance with global energy regulations. Additionally, the unit is equipped with **overvoltage, overcurrent, and short-circuit protection**, safeguarding both the power supply and connected hardware from potential damage due to electrical anomalies.

Designed for enterprise reliability, the HP ML110 Gen10 550W PSU incorporates **redundant cooling mechanisms**, including a **high-performance fan with variable speed control**, which adjusts its operation based on thermal conditions to maintain optimal performance while minimizing noise levels. This fan is engineered to operate silently under normal loads but ramps up efficiently when additional cooling is required, striking a balance between performance and acoustic comfort an essential consideration in shared data center environments. The power supply also supports **hot-swappable functionality**, allowing for seamless replacement without interrupting server operations, a critical feature for minimizing downtime in critical infrastructure. Built to withstand the rigors of continuous operation, this PSU is rated for **high reliability and extended mean time between failures (MTBF)**, making it an ideal choice for environments where uptime is non-negotiable.

From a compatibility standpoint, the HP 867935-601 and 878923-001 PSUs are specifically engineered to pair seamlessly with the **HP ProLiant ML110 Gen10 server**, though they may also function with other compatible ATX-compliant systems, provided the form factor and power requirements align. The unit s **24-pin ATX main connector** and **4 4-pin EPS connectors** ensure robust power delivery to the motherboard and CPU, while additional **SATA and peripheral power connectors** accommodate storage drives and expansion cards. The inclusion of **high-quality, shielded cables** further enhances signal integrity, reducing electromagnetic interference (EMI) and ensuring stable performance across all connected components. Whether deployed in a standalone server setup or as part of a larger cluster, this power supply unit exemplifies HP s dedication to delivering a product that combines **performance, durability, and ease of use**, making it a dependable choice for professionals who demand both efficiency and peace of mind.

### **Pros and Cons of buying a HP 867935-601 (ML110 Gen10, 550W ATX Power Supply Unit) Model 878923-001 (FSG019)**

1. **Reliability and Brand Reputation** HP (now part of Hewlett Packard Enterprise) is a well-known brand in enterprise and server hardware, known for durability and long-term performance in data center environments. This power supply is designed for server-grade use, which often means better build quality and redundancy features compared to consumer-grade units.

2. **Server-Grade Components** The ML110 Gen10 series is built for enterprise workloads, meaning it likely includes components rated for higher efficiency, better thermal management, and longer lifespans than typical consumer PSUs. This reduces the risk of sudden failures in critical systems.

3. **Modular or Semi-Modular Design (Likely)** Many HP server PSUs are modular or semi-modular, allowing for easier cable management and reduced airflow obstruction in the chassis. This can improve cooling efficiency in server racks.

4. **Redundancy and Hot-Swappable Options** Some HP server PSUs in this line support redundancy (dual PSUs for failover) or hot-swapping, which is useful in mission-critical environments. While this specific model may not be redundant, it may be compatible with systems that allow for such configurations.

5. **Compatibility with HP Servers** This PSU is designed to work seamlessly with HP ProLiant ML110 Gen10 servers, ensuring proper voltage regulation, connector compatibility, and firmware support. It avoids potential issues with mismatched power supplies that can arise when using aftermarket units.

6. **Efficiency Ratings** Server PSUs often meet or exceed 80 Plus Bronze/Efficiency standards (typically 80-85% efficiency at full load). This reduces energy waste and operational costs over time.

7. **Warranty and Support** HP offers extended warranties and technical support for enterprise hardware, which can be valuable if the PSU fails prematurely. This is particularly useful in business or data center settings where downtime is costly.

8. **Quiet Operation** Server PSUs are generally designed to operate quietly compared to some consumer units, which can be beneficial in shared environments or noise-sensitive settings.

9. **Future-Proofing** The ML110 Gen10 series was designed for mid-range server workloads, and this PSU may support upgrades to newer CPUs or GPUs within the same platform (though this depends on the specific server model).

10. **Ease of Replacement** Since it s an OEM part, finding replacements or upgrades is straightforward if needed, and HP s documentation or support can guide you through installation.

---

1. **Overkill for Consumer Use** If you re using this PSU in a home PC, gaming rig, or non-server application, it may be unnecessarily expensive and powerful. A 550W PSU is more than sufficient for most consumer builds (even high-end ones), and you d likely pay less for a high-quality consumer unit (e.g., Corsair, EVGA, or Seasonic) with similar efficiency and reliability.

2. **Higher Cost Compared to Consumer Alternatives** Server PSUs are priced higher than equivalent consumer units due to their enterprise-grade features. For example, a 550W 80 Plus Gold consumer PSU might cost $80 $120, while this HP unit could cost $150 $250 or more, depending on availability and condition.

3. **Limited Availability and Secondhand Market Risks** OEM server PSUs like this one are often sold as refurbished, used, or open-box units. While HP parts are generally reliable, there s a risk of purchasing a unit with hidden damage, improper storage, or a shortened lifespan if it s been in a server for years. Always check for return policies or seller reputation.

4. **No Modular Cables (Possible)** Some HP server PSUs are non-modular, meaning all cables are permanently attached. While this isn t always the case, you should verify the cable layout before purchasing to ensure it fits your build s airflow and cable management needs.

5. **No Overkill Features for Most Users** Features like redundancy, hot-swapping, or advanced monitoring are unnecessary for most users. These add complexity and cost without providing tangible benefits outside of enterprise environments.

6. **Potential for Obsolescence** The ML110 Gen10 series is several years old (released around 2017 2018), and while the PSU itself may last, the server platform it s designed for may no longer receive updates or support. If you re repurposing this for a non-HP system, compatibility might be limited.

7. **No Active PFC (Possible)** Some older server PSUs may not include active power factor correction (PFC), which can slightly reduce efficiency compared to modern consumer units with this feature. However, most server PSUs do include it, so this may not apply here.

8. **Weight and Bulk** Server PSUs are often heavier and bulkier than consumer units due to their robust construction. This may not be an issue for server racks but could be cumbersome for a desktop build.

9. **Limited Customization** Unlike consumer PSUs, you can t easily upgrade or replace components in a server PSU if it fails. If the fan or internal capacitors wear out, you may need to replace the entire unit.

10. **Potential for Driver or Firmware Issues** While rare, some server hardware may require specific drivers or firmware to function optimally. If you re using this PSU outside of an HP server, you might encounter compatibility quirks.

---

The **HP 867935-601 (ML110 Gen10, 550W PSU)** is an excellent choice if you need a **reliable, server-grade power supply for an HP ProLiant ML110 Gen10 server** or a similar enterprise environment. Its durability, efficiency, and compatibility with HP s ecosystem make it a strong option for businesses, data centers, or users who prioritize long-term reliability over cost.

However, for **consumer use (gaming PCs, workstations, or non-server builds)**, this PSU is **overpriced and unnecessary**. A high-quality **80 Plus Gold or Platinum consumer PSU** (e.g., Corsair RM750e, EVGA SuperNOVA 750 G6, or Seasonic PRIME) would offer similar efficiency, better modularity, and a lower price point for most applications.

If you re **repurposing this PSU for a non-HP system**, ensure it meets your voltage requirements (ATX 2.3/2.4 standards) and that the connectors match your motherboard. Always check the **fan noise level** (server PSUs can be louder than consumer units) and **cable management** needs before purchasing.

---

- You re maintaining or upgrading an **HP ProLiant ML110 Gen10 server**.

- You need a **reliable, long-lasting PSU for a mission-critical or enterprise workload**.

- You re willing to pay a premium for **brand support and server-grade reliability**.

- You re building a **consumer PC, gaming rig, or workstation** (opt for a consumer-grade PSU instead).

- You re on a **tight budget** and can find a comparable or better consumer PSU for less.

- You re unsure about **compatibility with non-HP hardware** (verify connectors and voltage requirements).

- You prefer **modular or semi-modular designs** (check if this unit includes them).

- For **consumer builds:** Corsair RM750e, EVGA SuperNOVA 750 G6, or Seasonic PRIME 750W.

- For **budget builds:** EVGA 600 BQ, Corsair CX650, or Seasonic FOCUS GX-650.

- For **high-end gaming/workstations:** Corsair AX1200i, EVGA SuperNOVA 1000 G6, or Seasonic Focus GX-1000.

Details:

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part #: 867935601 prices

• $89.70-$249.99

specifications serverpowe:

• brand: Hp
• mpn: 867935-601
• part type: Supply
• compatible brand: For Hp
• form factor: Atx
• unit type: Unit
• maximum output power: 550 W
• country of origin: China

seller serverpowe:

• # reviews: 5233
• rating: 99.7%
• city: Altamonte Springs, Florida

returns serverpowe:

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

general serverpowe:

• condition: Used
• Enterprise Networking, Servers > Server Components > Server Power Supplies

payments serverpowe:

• other
• wallet: Google-pay
• credit card: Mastercard

shipping serverpowe:

• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• class: Standard
• type: Fixed
• transit: 3-8 Days
• carrier: FedEx

offer serverpowe:

• best offers: True
• sold: 0
• quantity: 1
• started: March 3, 2026
• availability: In Stock
• options: Ship-to-home

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