Alternative to 19K4638: Better-Value Equivalents in Stock
Comparing the 19K4638 (19K4638 - IBM 1.40GHz 400MHz FSB 512KB L2 Cache Intel Xeon MP Processor for x360/8686) 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 19K4638
| SKU | 19K4638 |
|---|---|
| Product | 19K4638 - IBM 1.40GHz 400MHz FSB 512KB L2 Cache Intel Xeon MP Processor for x360/8686 |
| Current price | $98.22 |
| Stock status | In Stock |
| Detail page | View 19K4638 › |
Alternatives to 19K4638
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.
73P8806 - IBM Intel Xeon MP 2.5GHz 8KB L1 Cache 512KB L2 Cache 1MB L3 Cache 400MHz FSB 603-Pin INT MICROPGA Processor
SKU: 73P8806
Price: $101.08
73P7073 - IBM Intel Xeon MP 2.0GHz 512KB L2 Cache 1MB L3 Cache 400MHz FSB 603-Pin MICROPGA Processor for xSeries
SKU: 73P7073
Price: $82.42
02R2062 - IBM Intel Xeon MP 2.0GHz 512KB L2 Cache 1MB L3 Cache 400MHz FSB 603-Pin MICROPGA Processor for EServer xSeries 445
SKU: 02R2062
Price: $93.36
26K5856 - IBM Intel Xeon MP 3.0GHz 512KB L2 Cache 4MB L3 Cache 400MHz FSB 603-Pin MICROPGA Processor for E-Server xSeries
SKU: 26K5856
Price: $93.36
01K4349 - IBM 400MHz 66MHz FSB 512KB L2 Cache Socket SC330 Intel Pentium II Xeon 1-Core Processor
SKU: 01K4349
Price: $77.03
01K7264 - IBM 400MHz 66MHz FSB 512KB L2 Cache Socket SC330 Intel Pentium II Xeon 1-Core Processor
SKU: 01K7264
Price: $77.03
03K9099 - IBM 400MHz 66MHz FSB 512KB L2 Cache Socket SC330 Intel Pentium II Xeon 1-Core Processor
SKU: 03K9099
Price: $77.03
11L1569 - IBM 400MHz 66MHz FSB 512KB L2 Cache Socket SC330 Intel Pentium II Xeon 1-Core Processor
SKU: 11L1569
Price: $77.03
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.