Replacement for 403901-001: Drop-In Alternatives We Stock
Looking for a replacement for the 403901-001 (403901-001 - HP 18.5V AC Adapter 100-240VAC 4.9A 50/60Hz)? Pro Disk Network ships HP 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 403901-001
| SKU | 403901-001 |
|---|---|
| Product | 403901-001 - HP 18.5V AC Adapter 100-240VAC 4.9A 50/60Hz |
| Current price | $201.64 |
| Stock status | In Stock |
| Detail page | View 403901-001 › |
Drop-in replacements for 403901-001
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.
538507-001 - HP USB Ethernet Network Adapter USB to RJ-45 Dongle Adapter
SKU: 538507-001
Price: $141.49
382174-001 - HP ProLiant ML350 G4p 1x Intel Xeon 3.0GHz, 512MB Ram, Ultra-320 SCSI Adapter, Nc7761 Gigabit Adapter, Ilo, 5u Rack Server
SKU: 382174-001
Price: $1,408.42
380196-001 - HP ProLiant ML350 G4p 1p Intel Xeon 3.2GHz, 1GB Ram, Ultra-320 SCSI Adapter, Nc7761 Gigabit Adapter, Smart Array 641, Ilo, 5u Tower Server
SKU: 380196-001
Price: $1,524.21
380165-001 - HP ProLiant ML350 G4p 1p Intel Xeon 3.0GHz, 512MB Ram, Ultra-320 SCSI Adapter, Nc7761 Gigabit Adapter, Ilo, 5u Tower Server
SKU: 380165-001
Price: $1,524.21
463553-001 - HP 90-Watts 100-240VAC 50-60Hz 1.5A 19VDC Smart Pin Slim AC Power Adapter for NC6000/NC8400/NX8400 Series Notebooks
SKU: 463553-001
Price: $108.72
375143-001 - HP 120Watt 18.5V AC Power Adapter for HP Pavilion ZD7000/ZX5000/ZV6000 Series Notebook PCs 100-240VAC 50/60Hz
SKU: 375143-001
Price: $127.36
519330-001 - HP 90-Watts 100-240VAC 50-60Hz 1.5A 19VDC Smart Pin Slim AC Power Adapter for NC6000/NC8400/NX8400 Series Notebooks
SKU: 519330-001
Price: $127.79
317188-001 - HP 120Watt 18.5V AC Power Adapter for Pavilion NC6300/NW8440 Series Notebook PCs 100-240VAC 50/60Hz
SKU: 317188-001
Price: $127.89
350221-001 - HP 120Watt 18.5V AC Power Adapter for HP Presario R3000 Series Notebook PCs 100-240VAC 50/60Hz
SKU: 350221-001
Price: $131.76
366165-001 - HP AC Adapter 180-Watts 100-240VAC 9 .5A 50/60Hz Output 19VDC
SKU: 366165-001
Price: $133.09
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.