Alternative to 01R1189: Better-Value Equivalents in Stock
Comparing the 01R1189 (01R1189 - IBM 2.66GHz 533MHz FSB 512KB Cache Intel Pentium IV Processor) 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 01R1189
| SKU | 01R1189 |
|---|---|
| Product | 01R1189 - IBM 2.66GHz 533MHz FSB 512KB Cache Intel Pentium IV Processor |
| Current price | $133.00 |
| Stock status | In Stock |
| Detail page | View 01R1189 › |
Alternatives to 01R1189
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.
39T0460 - IBM 2.26GHz 533MHz FSB 2MB Cache Intel Pentium 780 Mobile Processor
SKU: 39T0460
Price: $76.32
39T0048 - IBM 2.00GHz 533MHz FSB 2MB Cache Intel Pentium 760 Mobile Processor
SKU: 39T0048
Price: $76.32
39T0046 - IBM 1.73GHz 533MHz FSB 2MB Cache Intel Pentium 740 Mobile Processor
SKU: 39T0046
Price: $76.32
39T0047 - IBM 1.86GHz 533MHz FSB 2MB L2 Cache Intel Pentium M Mobile Processor
SKU: 39T0047
Price: $76.32
26R9947 - IBM 1.86GHz 533MHz FSB 2MB L2 Cache Intel Pentium M 750 Processor for ThinkPad T43
SKU: 26R9947
Price: $76.32
38L5764 - IBM 2.26GHz 533MHz FSB 2MB Cache Intel Pentium 780 Mobile Processor
SKU: 38L5764
Price: $76.32
39T0045 - IBM 1.60GHz 533MHz FSB 2MB Cache Intel Pentium 730 Mobile Processor
SKU: 39T0045
Price: $76.32
74P1613 - IBM 2.80GHz 533MHz FSB 512KB L2 Cache Socket PGA478 Intel Pentium 4 1-Core Processor
SKU: 74P1613
Price: $80.53
48P6839 - IBM 2.53GHz 533MHz FSB 512KB L2 Cache Socket PPGA478 Intel Pentium 4 1-Core Processor
SKU: 48P6839
Price: $82.42
38L5319 - IBM 2.8GHz 533MHz FSB 1MB L2 Cache Socket PGA478 Intel Pentium 4 1-Core Processor
SKU: 38L5319
Price: $82.42
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.