Replacement for 301102-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 301102-B21 (301102-B21 - HP 1.80GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor)? 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 301102-B21
| SKU | 301102-B21 |
|---|---|
| Product | 301102-B21 - HP 1.80GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor |
| Current price | $86.38 |
| Stock status | In Stock |
| Detail page | View 301102-B21 › |
Drop-in replacements for 301102-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.
350223-001 - HP 2.66GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor
SKU: 350223-001
Price: $82.42
323619-001 - HP 2.66GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor
SKU: 323619-001
Price: $82.42
350911-001 - HP 2.50GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor
SKU: 350911-001
Price: $82.42
350229-001 - HP 3.06GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor
SKU: 350229-001
Price: $82.42
291267-001 - HP 1.60GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 2-Core Processor
SKU: 291267-001
Price: $82.42
350225-001 - HP 3.06GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor
SKU: 350225-001
Price: $82.42
347445-001 - HP 2.30GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor
SKU: 347445-001
Price: $86.38
279663-B21 - HP 1.80GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor
SKU: 279663-B21
Price: $86.38
350228-001 - HP 2.40GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor
SKU: 350228-001
Price: $86.38
A8024A - HP 2.40GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor
SKU: A8024A
Price: $86.38
F5535-69202 - HP 1.80GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Mobile Intel Pentium 4 1-Core Processor
SKU: F5535-69202
Price: $86.38
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.