HPE 800W Flex Slot Platinum Hot Plug Low Halogen PSU Kit — High Efficiency Server Power Supply

Product Overview & Key Features

The HPE 800W Flex Slot Platinum Hot Plug Low Halogen Power Supply Kit (part number 865414‑B21) is a high-performance, efficient, and serviceable power supply module designed for HPE ProLiant servers (Gen10, Gen10 Plus, and compatible platforms). It is engineered for data centres and enterprise deployments where uptime, efficiency, and space-saving design matter most.

Here are its standout features in detail:

1. High Efficiency & Energy Savings

• It achieves 80 PLUS Platinum level efficiency (up to ~94%) under typical load conditions, thereby reducing wasted power and cooling costs.
• The high efficiency helps lower your total cost of ownership (TCO) over time by reducing electricity and thermal load.

2. Compact Flex Slot Form Factor

• The Flex Slot design is slimmer than earlier “common slot” HPE power supplies (estimated ~25% smaller), freeing up internal space for additional modules or airflow.
• Its modular, slide-in architecture fits into HPE’s Flex Slot power bay system, ensuring consistency across server platforms.

3. Hot‑Plug / Tool-less Serviceability

• Supports hot‑plug replacement, allowing you to replace or add a power module without shutting down the server — ideal for mission-critical environments.
• Tool-less access eases maintenance, limits downtime, and improves serviceability.

4. Low Halogen Construction

• Built with low‑halogen materials, the unit meets environmental compliance standards and reduces the emission of harmful halogen gases in case of fire or failure.

5. Wide Input Range and Compatibility

• Accepts 100–240 V AC, 50/60 Hz, supporting global deployments and different power environments.
• It is compatible with HPE ProLiant Gen10/Gen10+ servers (DL, ML, Apollo series) and often cross‑usable across platforms that support Flex Slot PSUs.
• Designed to support redundant (1+1) power configurations for high availability.

6. Enhanced Cooling & Thermal Design

• Includes an internal fan and proper thermal routing to maintain stable operation under load without excessive heat buildup.
• Efficient power-to-heat conversion helps maintain server room ambient conditions.

Price Variation & Market Overview

Here’s a snapshot of price variations (Kenya / East Africa) observed across different suppliers:

Note: Prices Of HPE 800W May vary significantly depending on warranty, import duties, stock levels, and vendor markup. Always confirm final landed cost, warranty terms, and authenticity before purchase.

Also, for more networking and server infrastructure listings, check ComputersKenya Networking Products for competitive options. That link also helps you cross-reference complementary parts and spares.

Technical Specifications Table

Highlighted Pros & Considerations

✅ Pros

1. Excellent Efficiency — With Platinum certification and ~94% efficiency, it reduces wasted energy and heat, improving cooling cost and sustainability.
2. Hot-Swappable & Tool-less — Enables live replacement or maintenance without downtime, which is crucial in enterprise and data center environments.
3. Compact Design — The Flex Slot form factor saves internal chassis space, allowing for better airflow or additional components.
4. Environmentally Friendly — Low halogen materials reduce harmful emissions in case of failure or fire, aligning with green IT standards.
5. Cross‑Platform Utility — Being part of HPE 800W’s Flex Slot system, it can serve as a shared spare across multiple server models, lowering spare inventory cost.
6. Strong Vendor Ecosystem — Widely available from many Kenyan and global suppliers (see price table) with options for enterprise support.

⚠️ Things to Watch / Limitations

• Vendor Warranty & Support — Some cheaper listings may have limited or no warranty; always verify vendor service terms.
• Authenticity Risk — The market has counterfeit or grey‑market PSUs; insist on original packaging, serial verification, and vendor credibility.
• Compatibility & Platform Warnings — While typically cross-compatible within Flex Slot systems, some server firmware/firmware-level warnings may occur if mismatched.
• Cost Variation — As seen above, pricing varies widely—ensure you account for tax, shipping, and support in total cost.
• Thermal & Redundancy Planning — Ensure adequate cooling and power redundancy (1+1 or N+1) design in your server rack to avoid overloads.

Conclusion

The HPE 800W Flex Slot Platinum Hot Plug Low Halogen Power Supply Kit is a premium, enterprise‑grade PSU built for reliability, efficiency, and maintainability in server environments. Its strong points—hot‑plug capability, compact Flex Slot form, and high energy efficiency—make it ideal for mission‑critical applications and dense server deployments.

Given the wide price variation in Kenya, you’ll want to pick a reputable vendor offering full warranty and verify authenticity. For easier access to networking, server spares, and complementary parts, consult ComputersKenya Networking Products as a source for related gear.

If you like, I can also generate a ready‑to-go HTML snippet or Google Ad copy version for this product with your link, or compare competing PSU kits. Would you like me to do that?