Alternative to DY657AB: Better-Value Equivalents in Stock
Comparing the DY657AB (DY657AB - HP 2GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Dual Rank 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 DY657AB
| SKU | DY657AB |
|---|---|
| Product | DY657AB - HP 2GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Dual Rank Memory Module |
| Current price | $150.91 |
| Stock status | In Stock |
| Detail page | View DY657AB › |
Alternatives to DY657AB
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.
689490-001 - HP 2GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Memory Module
SKU: 689490-001
Price: $71.58
641231-001 - HP 2GB PC2-3200 DDR2-400MHz ECC Registered CL3 240-Pin 3PAR F-Class Data Cache DIMM Memory Module
SKU: 641231-001
Price: $71.58
343056-B21 - HP 2GB Kit (2 X 1GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Memory
SKU: 343056-B21
Price: $71.58
HYS72T256220HP-400 - Qimonda 2GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Dual Rank Memory Module
SKU: HYS72T256220HP-400
Price: $88.03
345114-551 - HP 2GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: 345114-551
Price: $96.84
413387R-001 - HP 2GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: 413387R-001
Price: $110.39
413386R-001 - HP 2GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: 413386R-001
Price: $110.39
345114-051 - HP 2GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: 345114-051
Price: $110.53
345114-851 - HP 2GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: 345114-851
Price: $110.53
413387-001 - HP 2GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: 413387-001
Price: $110.53
343057-8G1 - HP 8GB Kit (4 X 2GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Memory
SKU: 343057-8G1
Price: $113.68
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.