Replacement for WWW8Y: Drop-In Alternatives We Stock
Looking for a replacement for the WWW8Y (WWW8Y - Dell 90-Watts AC Power Adapter for Inspiron 11Z / 13 / Latitude D400 / D410)? 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 WWW8Y
| SKU | WWW8Y |
|---|---|
| Product | WWW8Y - Dell 90-Watts AC Power Adapter for Inspiron 11Z / 13 / Latitude D400 / D410 |
| Current price | $189.47 |
| Stock status | In Stock |
| Detail page | View WWW8Y › |
Drop-in replacements for WWW8Y
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.
320-1389 - Dell 90-Watts AC Adapter for Inspiron and Latitude Power Cable not Included
SKU: 320-1389
Price: $173.68
0WWW8Y - Dell 90-Watts AC Power Adapter for Inspiron 11Z / 13 / Latitude D400 / D410
SKU: 0WWW8Y
Price: $189.47
DA90PM130 - Dell Laptop AC Adapter 90W Latitude E6440 E6540 E5540 E5440 E7440
SKU: DA90PM130
Price: $143.39
LA90PM130 - Dell 90W AC Adapter for Latitude E6440/E6540/E7440/E7240/E5440
SKU: LA90PM130
Price: $160.55
FA90PM130 - Dell Laptop AC Adapter 90W Latitude E6440 E6540 E5440 E7240 E7440
SKU: FA90PM130
Price: $211.00
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.