Replacement for 665804-002: Drop-In Alternatives We Stock
Looking for a replacement for the 665804-002 (665804-002 - HP 180-Watts AC Adapter Power Supply RP71/7800)? 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 665804-002
| SKU | 665804-002 |
|---|---|
| Product | 665804-002 - HP 180-Watts AC Adapter Power Supply RP71/7800 |
| Current price | $211.00 |
| Stock status | In Stock |
| Detail page | View 665804-002 › |
Drop-in replacements for 665804-002
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.
702778-001 - HP 180-Watts Power Adapter for Rp7 Retail System Model 7800
SKU: 702778-001
Price: $163.68
675154-001 - HP 180-Watts 100-240V Power Supply for RP7 Retail System Model 7800
SKU: 675154-001
Price: $208.42
L1983-67001 - HP 50-Watts 32V DC 1.56A 100-240V AC Power Adapter with Power Cord for Scanjet 7800 / 8200
SKU: L1983-67001
Price: $124.66
463558-002 - HP 180-Watts Pfc Smart AC Adapter Power Cable not Included
SKU: 463558-002
Price: $201.80
HSTNN-HA01 - HP 135-Watts AC Power Adapter for Elite 8300 / 8200 / 7900 / 7800
SKU: HSTNN-HA01
Price: $85.82
848053-002 - HP 180-Watts 100-127V / 200-240V Power Supply for ProDesk 550 405 G2 / 400 G2
SKU: 848053-002
Price: $318.32
669265-001 - HP 180-Watts 19.5V High Efficiency AC Adapter Power Supply
SKU: 669265-001
Price: $208.42
736170-001 - HP 180-Watts 19.5V AC Adapter Power Supply for RP78 POS G540 Desktop
SKU: 736170-001
Price: $310.53
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.