Replacement for SEFX61U: Drop-In Alternatives We Stock
Looking for a replacement for the SEFX61U (SEFX61U - Sun SPARC Enterprice M5000/M4000 Server I/O Tray)? 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 SEFX61U
| SKU | SEFX61U |
|---|---|
| Product | SEFX61U - Sun SPARC Enterprice M5000/M4000 Server I/O Tray |
| Stock status | In Stock |
| Detail page | View SEFX61U › |
Drop-in replacements for SEFX61U
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.
541-2240-02 - Sun I/O Tray with 4 Slots for Sparc Enterprise M4000 and M5000 Server
SKU: 541-2240-02
Price: $374.11
541-2240 - Sun I/O Tray with 4 Slots for Sparc Enterprise M4000 and M5000 Server
SKU: 541-2240
Price: $525.96
SEFX61Z - Sun I/O Tray with 4 Slots for Sparc Enterprise M4000 and M5000 Server
SKU: SEFX61Z
Price: $597.93
371-4345 - Sun 4GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module for Sun SPARC Enterprise M3000 Server
SKU: 371-4345
Price: $71.58
371-4343 - Sun 1GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory Module for Sun SPARC Enterprise M3000 Server
SKU: 371-4343
Price: $106.62
371-4802 - Sun 4GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module for Sun SPARC Enterprise M3000 Server
SKU: 371-4802
Price: $113.49
371-4345-01 - Sun 4GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module for Sun SPARC Enterprise M3000 Server
SKU: 371-4345-01
Price: $113.49
371-4344-01 - Sun 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module for Sun SPARC Enterprise M3000 Server
SKU: 371-4344-01
Price: $113.93
371-4344 - Sun 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module for Sun SPARC Enterprise M3000 Server
SKU: 371-4344
Price: $113.93
371-4801 - Sun 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module for Sun SPARC Enterprise M3000 Server
SKU: 371-4801
Price: $113.93
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.