Replacement for GX566AA: Drop-In Alternatives We Stock
Looking for a replacement for the GX566AA (GX566AA - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-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 GX566AA
| SKU | GX566AA |
|---|---|
| Product | GX566AA - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor |
| Current price | $220.91 |
| Stock status | In Stock |
| Detail page | View GX566AA › |
Drop-in replacements for GX566AA
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.
459281-001 - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor for ProLiant DL360/DL380 G5 Server
SKU: 459281-001
Price: $84.76
464895-L21 - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor
SKU: 464895-L21
Price: $86.38
458725-L21 - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor
SKU: 458725-L21
Price: $86.38
455419-L21 - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor
SKU: 455419-L21
Price: $86.38
458787-L21 - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor
SKU: 458787-L21
Price: $86.38
460497-L21 - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor
SKU: 460497-L21
Price: $86.38
461625-L21 - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor
SKU: 461625-L21
Price: $86.38
506713-B21 - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor
SKU: 506713-B21
Price: $86.38
466669-L21 - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor
SKU: 466669-L21
Price: $86.38
461465-B21 - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor
SKU: 461465-B21
Price: $89.47
461465-L21 - HP 1.86GHz 1066MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon E5205 Dual-Core Processor
SKU: 461465-L21
Price: $104.59
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.