HPY3Y - Dell 155-Watts Switching Power Supply for OptiPlex 3440 5250 7440 7450

HPY3Y - Dell 155-Watts Switching Power Supply for OptiPlex 3440 5250 7440 7450

SKU: HPY3Y Brand: HP Category: Power Supplies
$94.04 In Stock — Ships Today

About the HPY3Y

This HP HPY3Y delivers Power Supplies functionality and is built for 24/7 enterprise duty cycles. Technical specifications include power of 155W. Common deployment scenarios include enterprise data-center, server-room, and managed-service-provider environments where matched-OEM-part procurement is required for warranty and compliance continuity. Pro Disk Network supplies the HPY3Y to US business buyers. Stocked units ship same-day on in-stock orders placed before 3pm ET. Pro Disk Network applies a 90-day functional warranty. Free US ground shipping on orders over $150; same-day expedited (UPS Next Day Air, FedEx Priority) available at checkout.

Specifications

Part Identification

Technical Specifications

  • Power

    155W

Order & Fulfillment Details

  • Condition

    Refurbished

    Quality Tier
    Professionally tested — new available on request
  • Warranty

    90-Day Pro Disk Network Warranty

    Coverage
    Advance replacement — we ship first, you return the faulty unit
  • Shipping

    Free over $150 — Same-Day Dispatch

    Cutoff
    Orders placed before 3pm ET
  • Returns

    30-Day Returns — US

    Return Window
    Original packaging required
Part Number / MPNHPY3Y
ManufacturerHP
CategoryPower Supplies
Power155W
ConditionRefurbished — new available on request
Warranty90-Day Pro Disk Network Warranty — advance replacement
ShippingFree over $150 — Same-Day Dispatch
Returns30-Day Returns — US

Summary

The HPY3Y is a HP power supplies component with power 155W. Pro Disk Network sells the HPY3Y for $94.04 with same-day US shipping and a 30-day return guarantee.

Trust Signals

  • US-based LLC — 7345 W Sand Lake Rd, STE 210, Office 3208, Orlando, FL 32819
  • Same-Day US Shipping — orders before 3pm ET ship today via UPS
  • 30-Day Returns — pre-paid label on DOA and defective items

Quick Answer: Will the HPY3Y fit my system?

The HPY3Y is a HP power supplies part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship same-day if in stock.

How fast does the HPY3Y ship?

Pro Disk Network dispatches the HPY3Y same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.

Email engineering for a compatibility check ›

Common Use Cases for HPY3Y

The HPY3Y is deployed by US enterprises, MSPs, government, and education customers across multiple infrastructure scenarios. Below are the most common deployment patterns Pro Disk Network sees in real-world orders.

  • Branch UPS — Office or remote site UPS. 1500–3000 VA covers most server-rack mini-deployments with 5–15 minute runtime.
  • Datacenter UPS Module — Online double-conversion UPS for production server rooms. Match VA rating to total connected load + 30% headroom.
  • Telco / Battery Backup — DC-powered batteries for telco-class equipment, ISP CPE, and outdoor cabinets. Confirm voltage (-48 V vs +12/24 V).

What is the HPY3Y?

The HPY3Y is a HP server power supply unit with power 155W, manufactured by HP. Pro Disk Network ships this part new and certified-refurbished from our US warehouse with same-day dispatch on orders placed before 3 PM ET, backed by a 30-day return guarantee.

Pros & Cons of HPY3Y

Pros

  • Lower cost than OEM channel pricing
  • Matched-pair option for dual-PSU redundancy

Cons

  • Not interchangeable across server generations — confirm part number
  • Voltage range matters: 110V vs 208V vs 240V at full load
  • High-density chassis may require N+2, not just N+1

Frequently Asked Questions about HPY3Y

Is the HPY3Y a genuine HP part?
Yes. Pro Disk Network sources every HPY3Y as factory-original HP inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned HP servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Will the HPY3Y fit my system?
The HPY3Y is a HP power supplies part. Email sales@prodisknetwork.com with your system make, model, and serial number - we will confirm compatibility and ship same-day if in stock.
How fast does the HPY3Y ship?
Pro Disk Network dispatches the HPY3Y same-day on orders confirmed before 3 pm ET. Multi-pallet projects requiring crating ship within 2 business days. International shipping (Canada, Mexico, EU, APAC) takes 3-7 business days via DHL Express or FedEx International Priority.
What is the warranty on the HPY3Y?
New HPY3Y units carry the full HP manufacturer warranty (typically 1 to 5 years depending on product line). Refurbished and bulk-OEM units include a Pro Disk Network advance-replacement warranty (90 days refurbished). DOA replacement is free within 30 days of receipt.
Do you offer bulk pricing for the HPY3Y?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.

Similar Products

Pro Disk Network Buyer’s Guide: Power Supplies

PSU Sizing: Connected Load, Efficiency Curves, and N+1 Redundancy

For racks with shared PDUs, plan PDU capacity at 80% of breaker rating, not 100%. A 30A PDU should carry no more than 24A sustained. Distribute high-power chassis across multiple PDUs in dual-feed racks so a single PDU failure does not exceed the survivor's headroom.

AC Input, Phase Balancing, and Datacentre Power Best Practices

The HPY3Y accepts a defined AC voltage range, typically 100-240V or 200-240V for high-output server PSUs. Higher voltage = higher efficiency: a server PSU at 240V input runs 1-2% more efficient than the same PSU at 120V. In datacentres with 208V three-phase, balance loads across the three phases to avoid neutral saturation and reduce harmonic distortion on the upstream UPS.

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Datacenter Power & Cooling Hub

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Server PSUs, rack UPS systems, PDUs, lithium battery cabinets, rack cooling — sized for production loads.