Replacement for 45M2489: Drop-In Alternatives We Stock
Looking for a replacement for the 45M2489 (45M2489 - Lenovo ThinkPad Mini Dock Series 3 with 90-Watt AC Adapter)? Pro Disk Network ships IBM 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 45M2489
| SKU | 45M2489 |
|---|---|
| Product | 45M2489 - Lenovo ThinkPad Mini Dock Series 3 with 90-Watt AC Adapter |
| Current price | $247.50 |
| Stock status | In Stock |
| Detail page | View 45M2489 › |
Drop-in replacements for 45M2489
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.
26R9063 - IBM ADVANCED Mini DOCK with Key AC Adapter and Power Cord for ThinkPad R T Z Series
SKU: 26R9063
Price: $79.70
39T4590 - IBM Lenovo ThinkPad Advanced Mini-Dock with UK Ireland Power Cord
SKU: 39T4590
Price: $79.70
92P1114 - IBM / Lenovo 90-Watts Input 100-240V AC Output 20V DC 3.25A Power Adapter for ThinkPad X121e / X130e
SKU: 92P1114
Price: $159.86
40Y7663 - IBM Lenovo 90Watt 3-Pin AC Adapter for ThinkPad Z60t Z60m T60 R60 R60e
SKU: 40Y7663
Price: $161.83
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.