Replacement for 166566-001: Drop-In Alternatives We Stock
Looking for a replacement for the 166566-001 (166566-001 - Compaq System Board PII without Audio Dp 4000)? Pro Disk Network ships 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 166566-001
| SKU | 166566-001 |
|---|---|
| Product | 166566-001 - Compaq System Board PII without Audio Dp 4000 |
| Current price | $73.68 |
| Stock status | In Stock |
| Detail page | View 166566-001 › |
Drop-in replacements for 166566-001
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.
322742-001 - Compaq SCSI System Board without Audio Deskpro 4000 Desktop Mini-Towers Mmx PII
SKU: 322742-001
Price: $236.51
297040-001 - Compaq System Board PROSIGNIA 200 6/XXX Main Board PII SYSTEMS
SKU: 297040-001
Price: $801.72
F5 F5 Networks F5-4000 F5 Networks F5-4000 BIG-IP 4000 Series 8 x Ports 10Gigabit Ethernet Load Balancing Switch
SKU: F5 NETWORKS F5-4000
Price: $415.39
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.