Replacement for X1185A: Drop-In Alternatives We Stock
Looking for a replacement for the X1185A (X1185A - Sun 150MHz Ross HyperSPARC MBus Module for SPARC 43758)? 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 X1185A
| SKU | X1185A |
|---|---|
| Product | X1185A - Sun 150MHz Ross HyperSPARC MBus Module for SPARC 43758 |
| Current price | $529.05 |
| Stock status | In Stock |
| Detail page | View X1185A › |
Drop-in replacements for X1185A
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.
SL22G - Intel Pentium MMX 150MHz 66MHz FSB 16KB L1 Cache Socket TCP320 Notebook Processor
SKU: SL22G
Price: $211.00
SL26S - Intel Pentium MMX 150MHz 60MHz FSB 16KB L1 Cache Socket TCP320 Notebook Processor
SKU: SL26S
Price: $211.00
SL26U - Intel Pentium MMX 150MHz 66MHz FSB 16KB L1 Cache Socket TCP320 Notebook Processor
SKU: SL26U
Price: $211.00
541-3790 - Sun 1.6GHz 8-Core UltraSPARC T2 Plus CPU Module/Memory Module for Sun SPARC Enterprise T5440 Server
SKU: 541-3790
Price: $1,654.74
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
371-4345-01 - 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
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.