The Dell 450-AEPO (450-AEPO - Dell 460-Watts Power Supply for Dell Networking S4048-ON) is a Power Supplies component engineered for sustained enterprise-class workloads. This part addresses common procurement scenarios where exact-match replacement, capacity expansion, or new-build deployment is required. Technical specifications include power of 460W. 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 450-AEPO 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.
The 450-AEPO is a Dell power supplies component with power 460W. Pricing on the 450-AEPO 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 450-AEPO are shown on this page.
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Same-Day US Shipping — orders before 3pm ET ship today via UPS
30-Day Returns — pre-paid label on DOA and defective items
The 450-AEPO 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 450-AEPO ship?
450-AEPO 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 450-AEPO 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 450-AEPO?
The 450-AEPO is a Dell server power supply unit with power 460W, 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 450-AEPO
Pros
Same-day US shipping reduces production downtime
Cons
Server-grade PSU — not for desktop or workstation use
Higher in-rush current — confirm UPS sizing
Frequently Asked Questions about 450-AEPO
Is the 450-AEPO a genuine Dell part?
Yes. Pro Disk Network sources every 450-AEPO 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 450-AEPO fit my system?
The 450-AEPO 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 450-AEPO ship?
450-AEPO 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 450-AEPO?
New 450-AEPO 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 450-AEPO?
Email sales@prodisknetwork.com with the quantity and target ship date for a quote within one business day.
Other parts that share the 450 series prefix — useful when sourcing matched lots, hot-spare pools, or capacity-tier expansions.
450-AEBC — 450-AEBC - Dell 1100-Watts Hot Swappable Power Supply for PowerEdge R530 R530XD R630 — $49.60
450-AEBL — 450-AEBL - Dell 1100-Watts 80-Plus Redundant Hot Swappable Power Supply for PowerEdge R820 R720 R620 R520 620 T420 T320 — $140.00
450-AEBM — 450-AEBM - Dell 495-Watts 80 Plus Hot Swap Power Supply for PowerEdge R730 T630 — $716.00
450-AEBN — 450-AEBN - Dell 750-Watts Hot Pluggable for Power Supply for PowerEdge T430 T630 R630 R640 — $44.00
450-AECO — 450-AECO - Dell 65-Watts AC Adapter for Laptop — $128.52
450-AEEP — 450-AEEP - Dell 495-Watts 80 Plus Hot Swap Power Supply for PowerEdge R730 T630 — $185.84
450-AEEQ — 450-AEEQ - Dell 1100-Watts Power Supply for PowerEdge R530 R630 R640 R730 — $601.87
450-AEER — 450-AEER - Dell 750-Watts Hot Swappable Power Supply for PowerEdge R730 R730XD R630 — $96.72
450-AEES — 450-AEES - Dell 750-Watts 80 Plus Platinum Hot pluggable Power Supply for PowerEdge R630 R730 R730XD — $96.45
450-AEET — 450-AEET - Dell 750-Watts 80 Plus Platinum Hot pluggable Power Supply for R630 R730 R730XD — $124.97
450-AEFH — 450-AEFH - Dell 750-Watts Redundant Power Supply for PowerEdge R520 R620 R720 R720XD R820 T420 — $94.64
450-AEFJ — 450-AEFJ - Dell 1100-Watts Redundant Power Supply for PowerEdge R620 R720 R720XD — $36.00
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 450-AEPO 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 450-AEPO 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.