Replacement for A13-045N2A: Drop-In Alternatives We Stock
Looking for a replacement for the A13-045N2A (A13-045N2A - Acer 45-Watts 19V 2.37A AC Power Adapter for ES1-572 S7 391 392 V3-331 371 E5-573 516 Series laptops)? Pro Disk Network ships 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 A13-045N2A
| SKU | A13-045N2A |
|---|---|
| Product | A13-045N2A - Acer 45-Watts 19V 2.37A AC Power Adapter for ES1-572 S7 391 392 V3-331 371 E5-573 516 Series laptops |
| Current price | $128.95 |
| Stock status | In Stock |
| Detail page | View A13-045N2A › |
Drop-in replacements for A13-045N2A
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.
677777-003 - HP 90-Watts 19V AC 4.74A Power Adapter for Probook 6450b 6455b 6550b
SKU: 677777-003
Price: $143.39
5A10H70353 - Lenovo 45-Watts Input 100-240V AC Output 19V DC 2.1A-2.37A Power Adapter for N21 Chromebook
SKU: 5A10H70353
Price: $160.37
45N0299 - Lenovo 45-Watts Input 100-240V 1.2A Output 19V 2.15A Power Adapter for Aspire 1430 / 1430Z
SKU: 45N0299
Price: $197.00
ADP-65JH - Asus 65-Watts 19V AC Adapter for HP St5748 / T5745 Thin Client Series
SKU: ADP-65JH
Price: $84.21
345312-003 - HP 135-Watts 19V AC Adapter for NX9500/NX9100/NX9105 and Pavillion ZD7000/ZD7100/ZD7200/ZD7300/ZD7900 Series Notebooks
SKU: 345312-003
Price: $261.91
C8246A - HP 19V 3.16A AC Ultra Slim Power Adapter for Deskjet 450 Mobile Printer
SKU: C8246A
Price: $125.86
1MH200-572 - Seagate Performance 15K 450GB 15000RPM SAS 12Gb/s 128MB Cache 2.5-inch Enterprise Hard Drive
SKU: 1MH200-572
Price: $522.50
744481-003 - HP 45-Watts Non-Power Factor Correcting (npfc) Smart AC Power Adapter
SKU: 744481-003
Price: $117.14
744481-002 - HP 45-Watts Non-Power Factor Correcting (npfc) Smart AC Power Adapter
SKU: 744481-002
Price: $127.21
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.