Replacement for J4089: Drop-In Alternatives We Stock
Looking for a replacement for the J4089 (J4089 - Dell 19.5v 7.7a 150w AC Adapter)? 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 J4089
| SKU | J4089 |
|---|---|
| Product | J4089 - Dell 19.5v 7.7a 150w AC Adapter |
| Current price | $117.66 |
| Stock status | In Stock |
| Detail page | View J4089 › |
Drop-in replacements for J4089
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.
338-BLNI - Dell 3.0GHz 24.75MB L3 Cache 10.4GT/s UPI Speed Socket-FCLGA3647 14NM 150W Intel Xeon 12-Core Gold 6136 Processor Only
SKU: 338-BLNI
Price: $54.74
338-BLNP - Dell 2.4GHz 27.5MB L3 Cache 10.4GT/s UPI Speed Socket-FCLGA3647 14NM 150W Intel Xeon 20-Core Gold 6148 Processor
SKU: 338-BLNP
Price: $73.68
311-7748 - Dell 3.0GHz 8MB L2 Cache 1333MHz FSB Socket LGA-771 65NM 150W Intel Xeon X5365 Quad Core Processor
SKU: 311-7748
Price: $97.09
311-7705 - Dell 3.0GHz 8MB L2 Cache 1333MHz FSB Socket LGA-771 65NM 150W Intel Xeon X5365 Quad Core Processor
SKU: 311-7705
Price: $187.53
JU769 - Dell 3.0GHz 8MB L2 Cache 1333MHz FSB Socket LG771 65NM 150W Intel Xeon X5365 Quad Core Processor
SKU: JU769
Price: $253.45
0JU771 - Dell 3.0GHz 8MB L2 Cache 1333MHz FSB Socket LG771 65NM 150W Intel Xeon X5365 Quad Core Processor
SKU: 0JU771
Price: $253.45
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.