Replacement for 305794-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 305794-B21 (305794-B21 - Compaq 2.40GHz 533MHz FSB 512KB L2 Cache Socket PPGA604 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 305794-B21
| SKU | 305794-B21 |
|---|---|
| Product | 305794-B21 - Compaq 2.40GHz 533MHz FSB 512KB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor |
| Current price | $86.38 |
| Stock status | In Stock |
| Detail page | View 305794-B21 › |
Drop-in replacements for 305794-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.
261668-004 - Compaq 2.40GHz 533MHz FSB 512KB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor
SKU: 261668-004
Price: $71.58
354750-001 - Compaq 3.2GHz 533MHz FSB 2MB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor
SKU: 354750-001
Price: $82.42
307548-001 - Compaq 2.80GHz 533MHz FSB 512KB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor
SKU: 307548-001
Price: $82.42
305796-B21 - Compaq 2.8GHz 533MHz FSB 512KB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor
SKU: 305796-B21
Price: $82.42
257915-B22 - Compaq 2.80GHz 533MHz FSB 512KB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor
SKU: 257915-B22
Price: $86.38
261668-006 - Compaq 2.80GHz 533MHz FSB 512KB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor
SKU: 261668-006
Price: $86.38
284645-001 - Compaq 2.40GHz 533MHz FSB 512KB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor
SKU: 284645-001
Price: $86.38
292891-B21N - Compaq 2.40GHz 533MHz FSB 512KB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor
SKU: 292891-B21N
Price: $86.38
305795-B21 - Compaq 2.66GHz 533MHz FSB 512KB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor
SKU: 305795-B21
Price: $86.38
370461-104 - Compaq 3.2GHz 533MHz FSB 2MB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor
SKU: 370461-104
Price: $97.14
290686-001 - Compaq 2.40GHz 533MHz FSB 512KB L2 Cache Socket PPGA604 Intel Xeon 1-Core Processor
SKU: 290686-001
Price: $127.87
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.