Replacement for 8W159: Drop-In Alternatives We Stock
Looking for a replacement for the 8W159 (8W159 - Dell 150-Watts DA-1 AC Power Supply Adapter for Optiplex SX260 SX270)? 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 8W159
| SKU | 8W159 |
|---|---|
| Product | 8W159 - Dell 150-Watts DA-1 AC Power Supply Adapter for Optiplex SX260 SX270 |
| Stock status | In Stock |
| Detail page | View 8W159 › |
Drop-in replacements for 8W159
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.
ADP-150BB-B - Dell 150-Watts DA-1 AC Power Supply Adapter for Optiplex SX260 SX270
SKU: ADP-150BB-B
Price: $182.37
3R160 - Dell 150-Watts AC Adapter for Optiplex SX260, SX270 Power Cable not Included
SKU: 3R160
Price: $143.39
03R160 - Dell 150-Watts AC Adapter for Optiplex SX260, SX270 Power Cable not Included
SKU: 03R160
Price: $143.39
0J61WF - Dell 240-Watts 100-240V ATX Power Supply for OptiPlex OptiPlex 3050 5050 7050
SKU: 0J61WF
Price: $165.79
J61WF - Dell 240-Watts 100-240V ATX Power Supply for OptiPlex OptiPlex 3050 5050 7050
SKU: J61WF
Price: $165.79
H240ES-02 - Dell 240-Watts 100-240V ATX Power Supply for OptiPlex OptiPlex 3050 5050 7050
SKU: H240ES-02
Price: $189.47
D240E014L - Dell 240-Watts 100-240V ATX Power Supply for OptiPlex OptiPlex 3050 5050 7050
SKU: D240E014L
Price: $210.74
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.