Alternative to PR789AV: Better-Value Equivalents in Stock
Comparing the PR789AV (PR789AV - HP 4GB (4 x 1GB) DDR2-400MHz ECC Registered CL3 240-Pin DIMM 1.8V 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 PR789AV
| SKU | PR789AV |
|---|---|
| Product | PR789AV - HP 4GB (4 x 1GB) DDR2-400MHz ECC Registered CL3 240-Pin DIMM 1.8V Memory Module |
| Current price | $443.75 |
| Stock status | In Stock |
| Detail page | View PR789AV › |
Alternatives to PR789AV
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.
343056-4G2 - HP 4GB Kit (4 X 1GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Memory
SKU: 343056-4G2
Price: $443.75
343056-4G1 - HP 4GB Kit (4 X 1GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Memory
SKU: 343056-4G1
Price: $443.75
PR789AVR - HP 4GB (4 x 1GB) DDR2-400MHz ECC Registered CL3 240-Pin DIMM 1.8V Memory Module
SKU: PR789AVR
Price: $443.75
PP642AV - HP 4GB (4 x 1GB) DDR2-400MHz ECC Registered CL3 240-Pin DIMM 1.8V Memory Module
SKU: PP642AV
Price: $443.75
PM847AVR - HP 4GB Kit (4 x 1GB) DDR2-400MHz ECC Registered CL3 240-Pin DIMM 1.8V Memory Module
SKU: PM847AVR
Price: $443.75
PA914AVR - HP 4GB (4 x 1GB) DDR2-400MHz ECC Registered CL3 240-Pin DIMM 1.8V Memory Module
SKU: PA914AVR
Price: $443.75
PA914AV - HP 4GB (4 x 1GB) DDR2-400MHz ECC Registered CL3 240-Pin DIMM 1.8V Memory Module
SKU: PA914AV
Price: $443.75
PA895AV - HP 4GB Kit (4 x 1GB) DDR2-400MHz ECC Registered CL3 240-Pin DIMM 1.8V 2R Memory Module
SKU: PA895AV
Price: $443.75
PM847AV - HP 4GB Kit (4 x 1GB) DDR2-400MHz ECC Registered CL3 240-Pin DIMM 1.8V Memory Module
SKU: PM847AV
Price: $443.75
375004-B21 - HP 4GB Kit (2 X 2GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Memory
SKU: 375004-B21
Price: $128.42
343067-B21 - HP 4GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: 343067-B21
Price: $145.50
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.