Replacement for 0WU142: Drop-In Alternatives We Stock
Looking for a replacement for the 0WU142 (0WU142 - Dell 275W ATX Power Supply for Optiplex SFF Models 740, 745, 755)? 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 0WU142
| SKU | 0WU142 |
|---|---|
| Product | 0WU142 - Dell 275W ATX Power Supply for Optiplex SFF Models 740, 745, 755 |
| Current price | $217.03 |
| Stock status | In Stock |
| Detail page | View 0WU142 › |
Drop-in replacements for 0WU142
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.
VMRD2 - Dell 240-Watts 100-240V ATX Power Supply for Optiplex 390/790/990/3010/7010/9010 SFF Models
SKU: VMRD2
Price: $205.26
0VMRD2 - Dell 240-Watts 100-240V ATX Power Supply for Optiplex 390/790/990/3010/7010/9010 SFF Models
SKU: 0VMRD2
Price: $205.26
OP2721 - Dell 160-Watts ATX SFF Power Supply for Dimension 2400C 4600C and OptiPlex GX270 Mini-Tower and OptiPlex GX270 SFF Desktops
SKU: OP2721
Price: $461.84
0P2721 - Dell 160-Watts ATX SFF Power Supply for Dimension 2400C 4600C and OptiPlex GX270 Mini-Tower and OptiPlex GX270 SFF Desktops
SKU: 0P2721
Price: $461.84
P2721 - Dell 160-Watts ATX SFF Power Supply for Dimension 2400C 4600C and OptiPlex GX270 Mini-Tower and OptiPlex GX270 SFF Desktops
SKU: P2721
Price: $461.84
L2753-01 - Dell 275-Watts Power Supply for Optiplex SFF Models 740 745 755
SKU: L2753-01
Price: $165.79
R224M - Dell 235-Watts 100-240V ATX Power Supply SFF for OptiPlex 760, 780, 960 SFF
SKU: R224M
Price: $175.74
0R224M - Dell 235-Watts 100-240V ATX Power Supply SFF for OptiPlex 760, 780, 960 SFF
SKU: 0R224M
Price: $175.74
FR610 - Dell 235-Watts ATX Power Supply SFF for OptiPlex 760, 780, and 960 SFF
SKU: FR610
Price: $182.37
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.