Alternative to 91-56887: Better-Value Equivalents in Stock
Comparing the 91-56887 (91-56887 - IBM 16v 3.36a Input 100V Output 16V 3.36A Power Adapter) 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 91-56887
| SKU | 91-56887 |
|---|---|
| Product | 91-56887 - IBM 16v 3.36a Input 100V Output 16V 3.36A Power Adapter |
| Current price | $226.22 |
| Stock status | In Stock |
| Detail page | View 91-56887 › |
Alternatives to 91-56887
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.
00MU910 - IBM 900-Watts High Efficiency -48 V DC Power Supply For x3650 M5 IBM System x
SKU: 00MU910
Price: $1,263.49
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.