Alternative to EN489AA: Better-Value Equivalents in Stock
Comparing the EN489AA (EN489AA - HP Advanced Docking Station with 135Watt Smart AC Adapter for HP Business Notebook) against alternatives? Pro Disk Network stocks 12 similar HP 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 EN489AA
| SKU | EN489AA |
|---|---|
| Product | EN489AA - HP Advanced Docking Station with 135Watt Smart AC Adapter for HP Business Notebook |
| Current price | $279.49 |
| Stock status | In Stock |
| Detail page | View EN489AA › |
Alternatives to EN489AA
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.
449721-001 - HP Advanced Docking Station with 135Watt Smart AC Adapter for HP Business Notebook
SKU: 449721-001
Price: $671.46
449720-001 - HP Basic Port Replicator Docking Station with 120Watt Smart AC Adapter for HP Business Notebook
SKU: 449720-001
Price: $80.12
PA287A - HP Advanced Docking Station with 6x USB / VGA and Ethernet Port for Business Notebook nc4200 / nc4400
SKU: PA287A
Price: $91.53
HP EN489AA#ABA Advanced Docking Station with USB 2.0 / VGA / Ethernet Port and Smart Adapter
SKU: EN489AA-ABA
Price: $344.33
A7E36AA - HP 2012 120W Advanced Docking Station for Notebook Proprietary Interface 6 x USB Ports Network (RJ-45) DVI VGA DisplayPort
SKU: A7E36AA
Price: $108.18
A7E38AA - HP 2012 230W Advanced Docking Station for Notebook Proprietary Interface 6 x USB Ports Network (RJ-45) DVI VGA DisplayPort
SKU: A7E38AA
Price: $135.92
581598-001 - HP Advanced Docking Station (ac Adapter Sold Separately) for Elitebook Laptop Pc
SKU: 581598-001
Price: $138.12
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.