Alternative to 42T4438: Better-Value Equivalents in Stock
Comparing the 42T4438 (42T4438 - Lenovo 90-Watts 20V AC Adapter with Power Cord) against alternatives? Pro Disk Network stocks 12 similar IBM parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 42T4438
| SKU | 42T4438 |
|---|---|
| Product | 42T4438 - Lenovo 90-Watts 20V AC Adapter with Power Cord |
| Current price | $149.01 |
| Stock status | In Stock |
| Detail page | View 42T4438 › |
Alternatives to 42T4438
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.
ADLX90NLT2A - Lenovo 90-Watts 20V 1.5A AC Adapter for Lenovo/IBM Devices
SKU: ADLX90NLT2A
Price: $183.53
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
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
11A9095 - IBM / Lexmark 125V 13A 3-Prong Power Cord for W820dn Laser Printer
SKU: 11A9095
Price: $128.95
90Y9371 - Lenovo BROADCOM NETXTREME I Dual Port GBE Adapter for IBM System x - Network Adapter - 2 Ports
SKU: 90Y9371
Price: $189.87
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.