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    HP 865434-B21 800-Watts Redundant Power Supply For DL385 Gen10 Server

    865434-B21

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    HP 865434-B21 800-Watts Redundant Power Supply For DL385 Gen10 Server

    Brand:

    HP

    Part Number:

    865434-B21

    Condition:
    Refurbished    
    Availability:
    In Stock
    Warranty: 90-day
    • 800W redundant hot-plug power
    • Built for HP DL385 Gen10
    • Wide 100–240V AC input
    • Platinum-rated efficiency output
    • Tool-less hot-swap replacement
    • Reliable enterprise uptime support
    • Genuine HP build quality

    2% Discount on Checkout

    AED 743.40 Incl. Vat

    ShippingSame-Day Shipping: If ordered before cutoff time.
    InternationalFree Ground Shipping: Within the UAE.
    AcceptPriority Shipping: Options available for an extra fee.
    ProcessWorldwide Shipping: via DHL express delivery. Local import charges may apply

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    More Power Supplies
    From HP

    HP 865434-B21 800-Watts Redundant Power Supply For DL385 Gen10 Server

    The HP 865434-B21 800-Watts Redundant Power Supply is built specifically for the HP ProLiant DL385 Gen10 server, providing a reliable way to maintain power redundancy in enterprise infrastructure. Its hot-plug design allows technicians to add or replace the unit without powering down the server, keeping critical workloads running without interruption.

    Delivering a steady 800W output at Platinum efficiency, this power supply is well suited to DL385 Gen10 setups handling dense storage arrays, dual-processor configurations, and heavy virtualization demands. It sustains stable power delivery under continuous high load, helping prevent performance bottlenecks during peak operational periods.

    As a genuine HP part, the 865434-B21 restores complete redundancy to existing DL385 Gen10 systems or replaces a faulty power supply with a precise, drop-in fit. This shortens maintenance windows and removes uncertainty from server hardware procurement.

    Specifications of HP 865434-B21 800-Watts Redundant Power Supply

    General Information

    Product Type
    Server Power Supply

    Technical Information

    Quantity of Fans
    1
    Hot Swappable
    Yes

    Power Description

    Max. Output Power
    800 Watts
    Efficiency
    94 %
    Frequency
    50-60Hz

    Physical Characteristics

    Form Factor
    Plug-in Module

    Miscellaneous

    Compliance Standards
    80 Plus Platinum

    Compatibility of HP 865434-B21 800-Watts Redundant Power Supply

    This unit is engineered to match the HP ProLiant DL385 Gen10 platform, ensuring a correct fit within existing redundant power bays. Confirm your server's current PSU part number and slot configuration before ordering to avoid mismatches.

    • Built for DL385 Gen10 chassis
    • Fits standard 800W redundant bays
    • Compatible with dual-PSU setups
    • No BIOS or firmware conflicts
    • Confirm part number before ordering

    Why Choose HP 865434-B21 800-Watts Redundant Power Supply

    Genuine HP power components protect uptime and extend server lifespan. This unit combines certified Platinum efficiency with hot-plug convenience, making it a dependable option for teams that require guaranteed availability.

    • Authentic HP engineering standard
    • Handles 800W of sustained load
    • Hot-swap install with no downtime
    • Platinum efficiency reduces power costs
    • Built for enterprise-grade redundancy

    Where HP 865434-B21 800-Watts Redundant Power Supply Is Used

    This power supply supports HP DL385 Gen10 deployments in environments where continuous server availability is essential. It's commonly stocked by IT teams and service providers maintaining redundant power infrastructure.

    • Enterprise data centers
    • Cloud and managed hosting
    • Financial and healthcare IT systems
    • Virtualization and database workloads
    • Redundant PSU replacement stock

    FAQs

    Is the HP 865434-B21 compatible with the DL385 Gen10?

    Yes, this 800W unit is built specifically for the DL385 Gen10. Confirm your existing PSU part number before ordering to ensure a correct match.

    What efficiency class does this power supply meet?

    It's rated 80 Plus Platinum, delivering around 94% efficiency, which lowers power draw while keeping performance stable under heavy server workloads.

    Can this be installed while the server is running?

    Yes, it supports hot-plug installation in redundant DL385 Gen10 configurations, so you can add or replace it without taking the server offline.

    Product Compatibility

    HPE ProLiant DL160 G10 DL180 G10 DL360 G10 DL380 G10 DL385 G10 DL560 G10 DL325 10+ ML350 G10 RL300 G11