Alternative to PP657A: Better-Value Equivalents in Stock
Comparing the PP657A (PP657A - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Single 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 PP657A
| SKU | PP657A |
|---|---|
| Product | PP657A - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Single Rank Memory Module |
| Current price | $147.09 |
| Stock status | In Stock |
| Detail page | View PP657A › |
Alternatives to PP657A
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.
376638-B21 - HP 1GB Kit (2 X 512MB) DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Single Rank Memory
SKU: 376638-B21
Price: $71.58
381817-001 - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory Module
SKU: 381817-001
Price: $71.58
378913-001 - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory Module
SKU: 378913-001
Price: $71.58
416105-001 - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory Module
SKU: 416105-001
Price: $71.58
373028-851 - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory Module
SKU: 373028-851
Price: $71.58
373028-051 - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory Module
SKU: 373028-051
Price: $71.58
378013-001 - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM Memory Module for ProLiant DL585
SKU: 378013-001
Price: $140.14
3730281 - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM Memory Module for ProLiant Servers
SKU: 3730281
Price: $140.14
PP657UT - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Single Rank Memory Module
SKU: PP657UT
Price: $147.09
382874-001 - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory Module
SKU: 382874-001
Price: $147.09
394960-005 - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory Module
SKU: 394960-005
Price: $147.09
419771-001 - HP 512MB DDR-400MHz PC3200 ECC Registered CL3 184-Pin DIMM 2.5V Memory Module
SKU: 419771-001
Price: $147.09
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.