Replacement for 73P2873: Drop-In Alternatives We Stock
Looking for a replacement for the 73P2873 (73P2873 - IBM 512B DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank Memory Module)? Pro Disk Network ships IBM 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 73P2873
| SKU | 73P2873 |
|---|---|
| Product | 73P2873 - IBM 512B DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank Memory Module |
| Current price | $124.74 |
| Stock status | In Stock |
| Detail page | View 73P2873 › |
Drop-in replacements for 73P2873
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.
39M5810 - IBM 2GB DDR2 DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank Memory Module
SKU: 39M5810
Price: $148.28
39M5808 - IBM 1GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Memory Module
SKU: 39M5808
Price: $71.58
38L6015 - IBM 512MB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Single Rank Memory Module
SKU: 38L6015
Price: $71.58
40E9000 - IBM 4GB Kit (2 X 2GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Memory
SKU: 40E9000
Price: $71.58
73P2866 - IBM 2GB Kit (2 X 1GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Memory
SKU: 73P2866
Price: $71.58
39M5817 - IBM 512MB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Single Rank Memory Module
SKU: 39M5817
Price: $71.58
38L5093 - IBM 1GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Memory Module
SKU: 38L5093
Price: $71.58
40R2827 - IBM Chipkill 8GB Kit (2 X 4GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Memory
SKU: 40R2827
Price: $71.58
13N1424 - IBM 512MB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Single Rank Memory Module
SKU: 13N1424
Price: $71.58
33R9141 - IBM 2GB Kit (2 X 1GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Memory
SKU: 33R9141
Price: $71.58
38L5092 - IBM 512MB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank Memory Module
SKU: 38L5092
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.