Replacement for X1131A: Drop-In Alternatives We Stock
Looking for a replacement for the X1131A (X1131A - Sun 300MHz PCI AMD Coprocessor Card with 64MB DIMM)? 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 X1131A
| SKU | X1131A |
|---|---|
| Product | X1131A - Sun 300MHz PCI AMD Coprocessor Card with 64MB DIMM |
| Current price | $310.25 |
| Stock status | In Stock |
| Detail page | View X1131A › |
Drop-in replacements for X1131A
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.
SC7120X - Intel Xeon Phi 7120X 61 Core 1.23GHz 30.5MB L3 Cache PCI Express x16 Server Coprocessor
SKU: SC7120X
Price: $9,050.41
D5023A - HP NetServer LHII with Intel Pentium II 300MHz 64MB RAM Server System
SKU: D5023A
Price: $221.05
D5021A - HP NetServer LHII with Intel Pentium II 300MHz 64MB RAM Server System
SKU: D5021A
Price: $221.05
299300-004 - HP / Compaq Professional 5100 Intel Pentium II 300MHz CPU 64MB RAM 2.1GB SCSI HDD Workstation
SKU: 299300-004
Price: $268.38
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.