Replacement for 501-7953: Drop-In Alternatives We Stock
Looking for a replacement for the 501-7953 (501-7953 - Sun 2GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM 1.8V Memory 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 501-7953
| SKU | 501-7953 |
|---|---|
| Product | 501-7953 - Sun 2GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM 1.8V Memory Module |
| Current price | $71.58 |
| Stock status | In Stock |
| Detail page | View 501-7953 › |
Drop-in replacements for 501-7953
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.
501-7953-01 - Sun 2GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pins DIMM Memory Module
SKU: 501-7953-01
Price: $120.37
501-7954 - Sun 4GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: 501-7954
Price: $71.58
501-7793-01 - Sun 4GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: 501-7793-01
Price: $113.49
501-7954-01 - Sun 4GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory for SPARC Enterprise T5120/T5220/T5440 Series Server
SKU: 501-7954-01
Price: $113.93
501-7952 - Sun 1GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 501-7952
Price: $142.45
501-7952-01 - Sun 1GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Memory Module
SKU: 501-7952-01
Price: $142.45
X5034A - Sun 4GB (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory for Sun Fire X4540 Server
SKU: X5034A
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
371-4801 - 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
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
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.