Replacement for 283991-004: Drop-In Alternatives We Stock
Looking for a replacement for the 283991-004 (283991-004 - Compaq 2.0GHz 400MHz FSB 1MB L2 Cache Socket PPGA603 Intel Xeon 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 283991-004
| SKU | 283991-004 |
|---|---|
| Product | 283991-004 - Compaq 2.0GHz 400MHz FSB 1MB L2 Cache Socket PPGA603 Intel Xeon 1-Core Processor |
| Current price | $82.42 |
| Stock status | In Stock |
| Detail page | View 283991-004 › |
Drop-in replacements for 283991-004
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.
283991-001 - HP 1.50GHz 400MHz FSB 1MB L2 Cache Socket PPGA603 Intel Xeon 1-Core Processor
SKU: 283991-001
Price: $82.42
283991-005 - HP 2.50GHz 400MHz FSB 1MB L2 Cache Socket PPGA603 Intel Xeon 1-Core Processor
SKU: 283991-005
Price: $86.38
336414-004 - Compaq 3.06GHz 533MHz FSB 1MB L2 Cache Socket LGA775 Intel Pentium 4 519 1-Core Processor
SKU: 336414-004
Price: $86.38
328794-004 - Compaq 450MHz 100MHz FSB 1MB L2 Cache Socket SC330 Intel Pentium II Xeon 1-Core Processor
SKU: 328794-004
Price: $97.14
319777-001 - Compaq 1.50GHz 400MHz FSB 1MB L2 Cache Socket PGA478 Intel Pentium M 1-Core Processor
SKU: 319777-001
Price: $82.42
337023-001 - Compaq 1.50GHz 400MHz FSB 1MB L2 Cache Socket PGA478 Intel Pentium M 1-Core Processor
SKU: 337023-001
Price: $82.42
239061-001 - Compaq 1.50GHz 400MHz FSB 1MB L2 Cache Socket PPGA603 Intel Xeon 1-Core Processor
SKU: 239061-001
Price: $82.42
319775-001 - Compaq 1.40GHz 400MHz FSB 1MB L2 Cache Socket PGA478 Intel Pentium M 1-Core Processor
SKU: 319775-001
Price: $86.38
337011-001 - Compaq 1.60GHz 400MHz FSB 1MB L2 Cache Socket PGA478 Intel Pentium M 1-Core Processor
SKU: 337011-001
Price: $86.38
284168-001 - Compaq 2.0GHz 400MHz FSB 1MB L2 Cache Socket PPGA603 Intel Xeon 1-Core Processor
SKU: 284168-001
Price: $86.38
191713-B21 - Compaq 1.50GHz 400MHz FSB 1MB L2 Cache Socket PPGA603 Intel Xeon 1-Core Processor
SKU: 191713-B21
Price: $97.14
238674-B21 - Compaq 1.50GHz 400MHz FSB 1MB L2 Cache Socket PPGA603 Intel Xeon 1-Core Processor
SKU: 238674-B21
Price: $126.22
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.