Alternative to 73P2873: Better-Value Equivalents in Stock
Comparing the 73P2873 (73P2873 - IBM 512B DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank Memory Module) against alternatives? Pro Disk Network stocks 12 similar IBM parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
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 › |
Alternatives to 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 alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.