Replacement for SA45-3109: Drop-In Alternatives We Stock
Looking for a replacement for the SA45-3109 (SA45-3109 - HP 45-Watts 24V 1.87A Power Supply AC Adapter)? 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 SA45-3109
| SKU | SA45-3109 |
|---|---|
| Product | SA45-3109 - HP 45-Watts 24V 1.87A Power Supply AC Adapter |
| Current price | $185.79 |
| Stock status | In Stock |
| Detail page | View SA45-3109 › |
Drop-in replacements for SA45-3109
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.
0957-2292 - HP 36-Watts 24V 1.5Ah AC Power Adapter for ScanJet 5590 / G4010 / 7400C / 7450C Scanner
SKU: 0957-2292
Price: $127.84
637145-001 - HP Performance Optimized Datacenter 40c G2 24V UPS Power Supply
SKU: 637145-001
Price: $457.89
RL1-1657-020 - HP 24V DC Main Drive Motor for LaserJet P4014 / P4015 / P4515 / M4555 Series
SKU: RL1-1657-020
Price: $165.79
RL1-1657-020CN - HP 24V DC Main Drive Motor for LaserJet P4014 / P4015 / P4515 / M4555 Series
SKU: RL1-1657-020CN
Price: $165.79
455324-001 - HP 240-Watts ATX Power Supply For HP DC5800 DC7900 SFF Power Supply PC7038
SKU: 455324-001
Price: $182.37
JG745-61101 - HP 150-Watts 100-240V AC 12V DC Power Supply Power Supply for X351
SKU: JG745-61101
Price: $461.05
JG745-61001 - HP 150-Watts 100-240V AC 12V DC Power Supply Power Supply for X351
SKU: JG745-61001
Price: $683.88
310424-001 - HP 450-Watts ATX Power Supply with Power Factor Correction Power Factor Correction for XW8000 WorkStation
SKU: 310424-001
Price: $155.79
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.