Replacement for HP145SD: Drop-In Alternatives We Stock
Looking for a replacement for the HP145SD (HP145SD - Dell 145-Watts Power Supply for OptiPlex)? 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 HP145SD
| SKU | HP145SD |
|---|---|
| Product | HP145SD - Dell 145-Watts Power Supply for OptiPlex |
| Current price | $344.33 |
| Stock status | In Stock |
| Detail page | View HP145SD › |
Drop-in replacements for HP145SD
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.
PS-5201-8D3X - Dell 145-Watts 100-120V / 200-240V Power Supply for OptiPlex 980 Dimension 2200
SKU: PS-5201-8D3X
Price: $134.13
PS-5141-2D2 - Dell 145-Watts 100-127V / 200-240V ATX Power Supply for Optiplex GX110
SKU: PS-5141-2D2
Price: $331.80
PS-5151-1 - Dell 145-Watts 100-127V / 200-240V ATX Power Supply for OptiPlex
SKU: PS-5151-1
Price: $344.33
HP-145SNH - Dell 145-Watts 115-230V Power Supply for Optiplex GX100 GX110
SKU: HP-145SNH
Price: $344.33
PS-5141-2D - Dell 145-Watts 100-127V / 200-240V ATX Power Supply for Optiplex GX110
SKU: PS-5141-2D
Price: $344.33
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.