Replacement for 374866-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 374866-B21 (374866-B21 - Compaq 2.93GHz 533MHz FSB 256KB L2 Cache Socket LGA775 Intel Celeron D 340J 1-Core Processor)? Pro Disk Network ships Intel 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 374866-B21
| SKU | 374866-B21 |
|---|---|
| Product | 374866-B21 - Compaq 2.93GHz 533MHz FSB 256KB L2 Cache Socket LGA775 Intel Celeron D 340J 1-Core Processor |
| Current price | $336.17 |
| Stock status | In Stock |
| Detail page | View 374866-B21 › |
Drop-in replacements for 374866-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.
367744-002 - Compaq 2.93GHz 533MHz FSB 256KB L2 Cache Socket LGA775 Intel Celeron D 340J 1-Core Processor
SKU: 367744-002
Price: $80.43
370861-001 - Compaq 2.66GHz 533MHz FSB 256KB L2 Cache Socket PGA478 Intel Celeron D 330 1-Core Processor
SKU: 370861-001
Price: $86.38
382503-001 - Compaq 3.20GHz 533MHz FSB 256KB L2 Cache Socket PGA478 Intel Celeron D 350 1-Core Processor
SKU: 382503-001
Price: $100.25
391940-001 - Compaq 2.66GHz 533MHz FSB 256KB L2 Cache Socket LGA775 Intel Celeron D 331 1-Core Processor
SKU: 391940-001
Price: $336.17
413680-001 - Compaq 1.46GHz 533MHz FSB 1MB L2 Cache Socket PPGA478 Intel Celeron M 410 1-Core Processor
SKU: 413680-001
Price: $521.12
278637-006 - Compaq 1.40GHz 100MHz FSB 256KB L2 Cache Socket FC-PGA2 Intel Celeron 1-Core Processor
SKU: 278637-006
Price: $82.42
278637-001 - Compaq 1.4GHz 100MHz FSB 256KB L2 Cache Socket PPGA370 Intel Celeron 1-Core Processor
SKU: 278637-001
Price: $82.42
230788-001 - Compaq 700MHz 66MHz FSB 128KB L2 Cache Socket PPGA370 Intel Celeron 1-Core Processor
SKU: 230788-001
Price: $82.42
202112-001 - Compaq 700MHz 66MHz FSB 128KB L2 Cache Socket PPGA370 Intel Celeron 1-Core Processor
SKU: 202112-001
Price: $82.42
194972-001 - Compaq 600MHz 66MHz FSB 128KB L2 Cache Socket PPGA370 Intel Celeron 1-Core Processor
SKU: 194972-001
Price: $82.42
157929R-001 - Compaq 466MHz 66MHz FSB 128KB Cache Socket PPGA370 Intel Celeron 1-Core Processor
SKU: 157929R-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.