Replacement for 501-5729: Drop-In Alternatives We Stock
Looking for a replacement for the 501-5729 (501-5729 - Sun 480MHz 8MB Cache UltraSPARC II Processor Module)? 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 501-5729
| SKU | 501-5729 |
|---|---|
| Product | 501-5729 - Sun 480MHz 8MB Cache UltraSPARC II Processor Module |
| Current price | $89.47 |
| Stock status | In Stock |
| Detail page | View 501-5729 › |
Drop-in replacements for 501-5729
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.
X2248A - Sun 480MHz UltraSPARC-II CPU with 8MB L2 Cache Module for Enterprise 450
SKU: X2248A
Price: $89.47
501-6485 - Sun 1.2GHz UltraSPARC III Processor Module with 8MB L2 Cache for 280R Blade 2000
SKU: 501-6485
Price: $485.00
501-5838 - Sun 400MHz 8MB Cache UltraSPARC II CPU for E3x00 / E4x00 / E5x00 / E6x00
SKU: 501-5838
Price: $170.53
501-6706 - Sun CPU/Memory Board 2 X 1.05GHz UltraSPARC III CPU 8MB Cache No Memory for Fire V480/V880z and V880 Server
SKU: 501-6706
Price: $194.43
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.