Replacement for 128292-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 128292-B21 (128292-B21 - HP 600MHz 256KB Cache Intel Pentium-III Processor Kit)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 128292-B21
| SKU | 128292-B21 |
|---|---|
| Product | 128292-B21 - HP 600MHz 256KB Cache Intel Pentium-III Processor Kit |
| Current price | $97.14 |
| Stock status | In Stock |
| Detail page | View 128292-B21 › |
Drop-in replacements for 128292-B21
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.
153555-B21 - HP / Compaq 600MHz 100MHz FSB 512KB L2 Cache Socket SECC2242/SECC2576 Intel Pentium III Xeon 1-Core Processor Kit
SKU: 153555-B21
Price: $97.14
D9342-63001 - HP 600MHz 100MHz FSB 256KB L2 Cache Intel Pentium III Single Core Processor Kit with Voltage Regulator Module
SKU: D9342-63001
Price: $136.45
D9342-69001 - HP 600MHz 100MHz FSB 256KB L2 Cache Intel Pentium III Single Core Processor Kit with Voltage Regulator Module
SKU: D9342-69001
Price: $136.45
D9342A - HP 600MHz 100MHz FSB 256KB L2 Cache Intel Pentium III Single Core Processor Kit with Voltage Regulator Module
SKU: D9342A
Price: $136.45
157132-B21 - HP 600MHz 512KB L2 Cache Slot 1 Intel Pentium III Single Core Processor Kit for PWS AP200 / AP400
SKU: 157132-B21
Price: $194.37
161277-B21 - HP Pentium-III- 600MHz CPU 256KB Cache Processor Kit for ProLiant ML350 Server
SKU: 161277-B21
Price: $97.14
157381-009 - HP 600MHz 100MHz FSB 256KB L2 Cache Socket SECC2 Intel Pentium III 1-Core Processor
SKU: 157381-009
Price: $82.42
157381-301 - HP 600MHz 100MHz FSB 256KB L2 Cache Socket SECC2 Intel Pentium III 1-Core Processor
SKU: 157381-301
Price: $82.42
158263-001 - HP 600MHz 100MHz FSB 256KB L2 Cache Socket SECC2 Intel Pentium III 1-Core Processor
SKU: 158263-001
Price: $82.42
D8851G - HP 600MHz 100MHz FSB 256KB L2 Cache Socket SECC2 Intel Pentium III 1-Core Processor
SKU: D8851G
Price: $82.42
175939-001 - HP 600MHz 100MHz FSB 256KB L2 Cache Socket PPGA370 / SECC2495 Intel Pentium III 1-Core Processor
SKU: 175939-001
Price: $82.42
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.