Replacement for 397326-L21: Drop-In Alternatives We Stock
Looking for a replacement for the 397326-L21 (397326-L21 - Compaq 3.0GHz 667MHz FSB 4MB L2 Cache Socket PLGA771 Intel Xeon 5050 2-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 397326-L21
| SKU | 397326-L21 |
|---|---|
| Product | 397326-L21 - Compaq 3.0GHz 667MHz FSB 4MB L2 Cache Socket PLGA771 Intel Xeon 5050 2-Core Processor |
| Current price | $157.00 |
| Stock status | In Stock |
| Detail page | View 397326-L21 › |
Drop-in replacements for 397326-L21
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.
397326-B21 - HP 3.0GHz 667MHz FSB 4MB L2 Cache Socket LGA771 Intel Xeon 5050 Dual-Core Processor for ProLiant DL380 G5 Server
SKU: 397326-B21
Price: $157.00
397736-B21 - Compaq 3.0GHz 667MHz FSB 4MB L2 Cache Socket PLGA771 Intel Xeon 5050 2-Core Processor
SKU: 397736-B21
Price: $194.37
400376-L21 - Compaq 3.0GHz 667MHz FSB 4MB L2 Cache Socket PLGA771 Intel Xeon 5050 2-Core Processor
SKU: 400376-L21
Price: $336.17
446442-001 - Compaq 2.20GHz 800MHz FSB 4MB L2 Cache Socket PGA478 Intel Core 2 Duo Mobile T7500 2-Core Processor
SKU: 446442-001
Price: $82.42
416162-102 - Compaq 2.33GHz 1333MHz FSB 4MB L2 Cache Socket LGA771 Intel Xeon 5140 2-Core Processor
SKU: 416162-102
Price: $86.38
435485-001 - Compaq 3.40GHz 800MHz FSB 4MB L2 Cache Socket LGA775 Intel Pentium D 945 2-Core Processor
SKU: 435485-001
Price: $86.38
458689-001 - Compaq 2.66GHz 1333MHz FSB 4MB L2 Cache Socket LGA771 Intel Xeon 5150 2-Core Processor
SKU: 458689-001
Price: $86.38
345891-003 - Compaq 3.0GHz 1333MHz FSB 4MB L2 Cache Socket LGA771 Intel Xeon 5160 2-Core Processor
SKU: 345891-003
Price: $86.38
345326-B21 - Compaq 3.0GHz 1333MHz FSB 4MB L2 Cache Socket LGA771 Intel Xeon 5160 2-Core Processor
SKU: 345326-B21
Price: $86.38
458693-001 - Compaq 1.6GHz 1066MHz FSB 4MB L2 Cache Socket LGA771 Intel Xeon 5110 2-Core Processor
SKU: 458693-001
Price: $106.49
415886-B21 - Compaq 1.6GHz 1066MHz FSB 4MB L2 Cache Socket LGA771 Intel Xeon 5110 2-Core Processor
SKU: 415886-B21
Price: $115.58
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.