Alternative to 331564-051: Better-Value Equivalents in Stock
Comparing the 331564-051 (331564-051 - HP 4GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V 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 331564-051
| SKU | 331564-051 |
|---|---|
| Product | 331564-051 - HP 4GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Dual Rank Memory Module |
| Current price | $244.28 |
| Stock status | In Stock |
| Detail page | View 331564-051 › |
Alternatives to 331564-051
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.
331564-061 - HP 4GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Dual Rank Memory Module
SKU: 331564-061
Price: $229.47
331564-861 - HP 4GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Dual Rank Memory Module
SKU: 331564-861
Price: $244.28
331564-961 - HP 4GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Dual Rank Memory Module
SKU: 331564-961
Price: $244.28
331564-001 - HP 4GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Dual Rank Memory Module
SKU: 331564-001
Price: $244.28
331564-851 - HP 4GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Dual Rank Memory Module
SKU: 331564-851
Price: $244.28
331564-561 - HP / Compaq 4GB DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Dual Rank Memory Module for ProLiant ML350 / DL360 / DL585 G4 Server
SKU: 331564-561
Price: $244.28
331562-051 - HP 1GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Memory Module
SKU: 331562-051
Price: $71.58
413152-051 - HP 2GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Memory Module
SKU: 413152-051
Price: $71.58
331563-051 - HP 2GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Memory Module
SKU: 331563-051
Price: $71.58
331562R-051 - HP 1GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Memory Module
SKU: 331562R-051
Price: $99.03
413151R-051 - HP 1GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Memory Module
SKU: 413151R-051
Price: $99.03
413152R-051 - HP 2GB DDR-333MHz PC2700 ECC Registered CL2 184-Pin DIMM 2.5V Memory Module
SKU: 413152R-051
Price: $116.99
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.