Dell part number VP-0950051-000 identifies the VP-0950051-000 - Dell 255-Watts Power Supply for OptiPlex 3020 9020 7020, an enterprise-grade Power Supplies unit appropriate for data-center, server-room, and workstation deployment. Technical specifications include power of 255W. Typical use cases include in-place upgrades, EOL replacement under existing OEM service contracts, lab/test environments, and refurbished-rebuild programs. Pro Disk Network maintains the VP-0950051-000 in our enterprise inventory and verifies each unit against manufacturer datasheet specifications prior to listing. New stock ships factory-sealed where available; refurbished units are tested under load before dispatch and ship with a 90-day Pro Disk Network functional warranty. Same-day dispatch on in-stock orders placed before 3pm ET; free standard ground shipping on US orders over $150.
The VP-0950051-000 is a Dell power supplies component with power 255W. Pricing on the VP-0950051-000 is quote-based — email sales@prodisknetwork.com or use our live chat for a quote within one business day.
Reviewed By
Reviewed by:Pro Disk Network Engineering Team — . Specifications, compatibility, and pricing for the VP-0950051-000 are shown on this page.
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Quick Answer: Will the VP-0950051-000 fit my system?
The VP-0950051-000 is a Dell 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 VP-0950051-000 ship?
VP-0950051-000 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
The VP-0950051-000 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.
Rack PDU Replacement — Vertical or horizontal PDUs in cabinet retrofits. Metered or switched models for granular outlet-level control.
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 VP-0950051-000?
The VP-0950051-000 is a Dell server power supply unit with power 255W, manufactured by Dell. 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 VP-0950051-000
Pros
Wattage clearly labelled for sizing against connected load
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 VP-0950051-000
Is the VP-0950051-000 a genuine Dell part?
Yes. Pro Disk Network sources every VP-0950051-000 as factory-original Dell inventory. New units arrive sealed in OEM packaging; refurbished units are pulled from decommissioned Dell servers, surface-tested, and re-warranted by Pro Disk Network for 90 days.
Will the VP-0950051-000 fit my system?
The VP-0950051-000 is a Dell 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 VP-0950051-000 ship?
VP-0950051-000 orders placed before 3 pm ET ship the same business day from US warehouses. Delivery is next business day to most metro ZIPs via FedEx/UPS overnight; ground delivery covers remaining US in 1-4 business days.
What is the warranty on the VP-0950051-000?
New VP-0950051-000 units carry the full Dell 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 VP-0950051-000?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the VP series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
VP-095000079-000 — VP-095000079-000 - Dell 235-Watts ATX Power Supply for Optiplex 760 960 980 SFF — $122.77
VP-09500023-100 — VP-09500023-100 - Dell 305-Watts 100-240V ATX Power Supply for Optiplex 330 740 745 755 SMT — $116.13
VP-09500026-000 — VP-09500026-000 - Dell 280-Watts Power Supply for OptiPlex GX740 745 755 — $122.49
VP-09500050-100 — VP-09500050-100 - Dell 305-Watts 100-240V ATX Power Supply for Optiplex 755 760 780 960 — $78.32
VP-09500050-200 — VP-09500050-200 - Dell 305-Watts Power Supply for Optiplex 980 SMT — $123.10
VP-09500051-000 — VP-09500051-000 - Dell 255-Watts 100-120V Power Supply for Optiplex 360 380 580 760 780 960 MT — $73.60
VP-09500052-000 — VP-09500052-000 - Dell 255-Watts 100-240V ATX Power Supply for OptiPlex 360 745 760 780 960 980 — $138.75
VP-09500053-100 — VP-09500053-100 - Dell 235-Watts 100-240V Power Supply for OptiPlex 760 780 960 Sff — $100.95
VP-09500073-000 — VP-09500073-000 - FLEXTRONICS 475-Watts ATX Power Supply for Studio XPS 435 8000 9000 — $220.87
VP-09500078-000 — VP-09500078-000 - Dell 255-Watts 100-240V ATX Power Supply for OptiPlex 360 745 760 780 960 980 — $140.61
VP-09500079-000 — VP-09500079-000 - Dell 235-Watts 100-240V Power Supply for OptiPlex GX380 760 780 — $111.53
VP-09500090-002 — VP-09500090-002 - Dell 2700-Watts 80 Plus Platinum Power Supply or PowerEdge M1000E — $156.17
Pro Disk Network Buyer’s Guide: Power Supplies
PSU Sizing: Connected Load, Efficiency Curves, and N+1 Redundancy
For N+1 redundancy in a dual-PSU server, both PSUs must be rated to handle full load alone. This is non-negotiable in production: if a single PSU fails and the surviving one is undersized, the system shuts down. The VP-0950051-000 should be matched in wattage rating to the partner PSU in the chassis; mismatched ratings sometimes work but trigger warnings in the BMC.
AC Input, Phase Balancing, and Datacentre Power Best Practices
Document the VP-0950051-000 model, wattage, and partner PSU in your CMDB. Power audits typically find one or two undersized servers and one or two over-redundant clusters per rack — both of which waste capacity that could feed additional production load.