Replacement for PA2521E-2AC3: Drop-In Alternatives We Stock
Looking for a replacement for the PA2521E-2AC3 (PA2521E-2AC3 - Toshiba 90 Watt AC Adapter for Notebooks 19 V DC 6 A)? Pro Disk Network ships Toshiba 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 PA2521E-2AC3
| SKU | PA2521E-2AC3 |
|---|---|
| Product | PA2521E-2AC3 - Toshiba 90 Watt AC Adapter for Notebooks 19 V DC 6 A |
| Current price | $127.08 |
| Stock status | In Stock |
| Detail page | View PA2521E-2AC3 › |
Drop-in replacements for PA2521E-2AC3
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.
PA3290U - Toshiba 120-Watts 19V 6.3A AC Adapter for Satellite A35/A60/A65/A70 /A75/P25/P30/P35
SKU: PA3290U
Price: $137.32
PA3290U-1ACA - Toshiba 120-Watts 19V 6.3A AC Adapter for A3-S731 / P30-133 / A60-106 / A35-S1592
SKU: PA3290U-1ACA
Price: $183.12
PA5180U-1ACA - Toshiba 90-Watts 19V AC Adapter for Satellite PA5035U-1ACA
SKU: PA5180U-1ACA
Price: $303.37
A000029190 - Toshiba 2.00GHz 800MHz FSB 2MB L2 Cache Socket PGA478 Intel Core 2 Duo T6400 Dual Core Processor
SKU: A000029190
Price: $82.42
K000019030 - Toshiba 1.50GHz 400MHz FSB 2MB L2 Cache Socket PPGA478 Intel Pentium M 715 1-Core Processor
SKU: K000019030
Price: $82.42
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.