Replacement for 541-2551: Drop-In Alternatives We Stock
Looking for a replacement for the 541-2551 (541-2551 - Sun 12-Slot 667Mhz Memory Riser for T5440)? 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 541-2551
| SKU | 541-2551 |
|---|---|
| Product | 541-2551 - Sun 12-Slot 667Mhz Memory Riser for T5440 |
| Current price | $170.53 |
| Stock status | In Stock |
| Detail page | View 541-2551 › |
Drop-in replacements for 541-2551
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.
03T8248 - Lenovo 3.40GHz 5.00GT/s DMI 8MB L3 Cache Socket FCLGA1155 Intel Xeon E3-1240V2 Quad Core Processor for ThinkStation E31 (type 2551)
SKU: 03T8248
Price: $251.25
03T8249 - Lenovo 3.30GHz 5.00GT/s DMI 8MB L3 Cache Socket FCLGA1155 Intel Xeon E3-1230V2 Quad Core Processor for ThinkStation E31 (type 2551)
SKU: 03T8249
Price: $253.67
03T8039 - IBM Lenovo Quadro NVS 300 512MB DDR3 SDRAM Quadro 300 Graphic Card for ThinkStation E31 (type 2551 2552 2553 2554 2555) (Tower form Factor)
SKU: 03T8039
Price: $410.41
03T8245 - Lenovo 3.70GHz 5.00GT/s DMI 8MB L3 Cache Socket FCLGA1155 Intel Xeon E3-1290V2 Quad Core Processor for ThinkStation E31 (type 2551)
SKU: 03T8245
Price: $435.67
03T8246 - Lenovo 3.60GHz 5.00GT/s DMI 8MB L3 Cache Socket FCLGA1155 Intel Xeon E3-1280V2 Quad Core Processor for ThinkStation E31 (type 2551)
SKU: 03T8246
Price: $473.68
541-3791 - Sun 12-Slot 800MHz Fully Buffered DIMM Memory Module for SPARC Enterprise T5440 Server
SKU: 541-3791
Price: $95.08
541-2012 - Sun 2GB Kit (2 X 1GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory
SKU: 541-2012
Price: $351.68
541-2129 - Sun 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Single Rank Memory
SKU: 541-2129
Price: $371.50
541-1219 - Sun System Controller Assembly (32GB 2x2.3GHz) for Sun Fire X4540 RoHS YL
SKU: 541-1219
Price: $4,285.00
732453-001 - HP 12-DIMM Slot Memory Riser Card for ProLiant DL580 G8 Server
SKU: 732453-001
Price: $71.58
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.