Replacement for 501-7644: Drop-In Alternatives We Stock
Looking for a replacement for the 501-7644 (501-7644 - Sun System Board (Motherboard))? 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 501-7644
| SKU | 501-7644 |
|---|---|
| Product | 501-7644 - Sun System Board (Motherboard) |
| Current price | $189.47 |
| Stock status | In Stock |
| Detail page | View 501-7644 › |
Drop-in replacements for 501-7644
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.
922-7644 - Apple Optical Drive Temperature Sensor Cable for iMac 17-inch A1195
SKU: 922-7644
Price: $115.58
311-7644 - Dell 3.0GHz 8MB L2 Cache 1333MHz FSB Socket LGA-771 65NM 150W Intel Xeon Quad Core X5365 Processor
SKU: 311-7644
Price: $253.45
501-7514-03 - Sun Spare System Board (Motherboard) for Fire X4200 / StorageTek 5320
SKU: 501-7514-03
Price: $95.47
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.