Alternative to EW556AV: Better-Value Equivalents in Stock
Comparing the EW556AV (EW556AV - HP 2GB DDR2-667MHz non-ECC Unbuffered CL5 240-Pin DIMM 1.8V 2R Memory Module) against alternatives? Pro Disk Network stocks 12 similar HP 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 EW556AV
| SKU | EW556AV |
|---|---|
| Product | EW556AV - HP 2GB DDR2-667MHz non-ECC Unbuffered CL5 240-Pin DIMM 1.8V 2R Memory Module |
| Current price | $261.45 |
| Stock status | In Stock |
| Detail page | View EW556AV › |
Alternatives to EW556AV
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.
406363-001N - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 406363-001N
Price: $137.59
396521-001 - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 396521-001
Price: $137.59
377727-001 - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 377727-001
Price: $137.59
377727-001N - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 377727-001N
Price: $137.59
377727-888 - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 377727-888
Price: $137.59
377727-888N - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 377727-888N
Price: $137.59
377727R-001 - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 377727R-001
Price: $137.59
377727R-888 - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 377727R-888
Price: $137.59
406363-001 - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 406363-001
Price: $137.59
450367-001N - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 450367-001N
Price: $137.59
417436-061 - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 417436-061
Price: $137.59
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.