Replacement for N8366: Drop-In Alternatives We Stock
Looking for a replacement for the N8366 (N8366 - Dell 220-Watts PFC Active Power Supply for OptiPlex GX520 GX620 XPS 200 Dimension 5100C 5150C)? Pro Disk Network ships Dell drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the N8366
| SKU | N8366 |
|---|---|
| Product | N8366 - Dell 220-Watts PFC Active Power Supply for OptiPlex GX520 GX620 XPS 200 Dimension 5100C 5150C |
| Stock status | In Stock |
| Detail page | View N8366 › |
Drop-in replacements for N8366
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
KC672 - Dell 220-Watts 100-120V / 200-240V Power Supply with PFC for OptiPlex GX520 GX620 Dimension C521
SKU: KC672
Price: $96.84
0KC672 - Dell 220-Watts 100-120V / 200-240V Power Supply with PFC for OptiPlex GX520 GX620 Dimension C521
SKU: 0KC672
Price: $182.37
U1021 - Dell 330-Watts 100-240V PFC Active Power Supply for OptiPlex GX400 Precision 360
SKU: U1021
Price: $182.37
0U1021 - Dell 330-Watts 100-240V PFC Active Power Supply for OptiPlex GX400 Precision 360
SKU: 0U1021
Price: $182.37
P670F - Dell 305-Watts 100-240V ATX PFC Active Power Supply for OptiPlex 740 745 755
SKU: P670F
Price: $195.79
0P670F - Dell 305-Watts 100-240V ATX PFC Active Power Supply for OptiPlex 740 745 755
SKU: 0P670F
Price: $195.79
K8965 - Dell 220-Watts 100-240V ATX Power Supply for OptiPlex GX280 GX520 GX620 Dimension C521 3100c
SKU: K8965
Price: $96.84
M8803 - Dell 220-Watts 100-127V / 200-240V SFF Power Supply for OptiPlex GX520 GX620
SKU: M8803
Price: $96.84
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.