Alternative to PY576ET: Better-Value Equivalents in Stock
Comparing the PY576ET (PY576ET - HP 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 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 PY576ET
| SKU | PY576ET |
|---|---|
| Product | PY576ET - HP 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module |
| Current price | $123.28 |
| Stock status | In Stock |
| Detail page | View PY576ET › |
Alternatives to PY576ET
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.
393393-001 - HP 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: 393393-001
Price: $110.53
355951-888 - HP 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: 355951-888
Price: $110.53
390518-051 - HP 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: 390518-051
Price: $110.53
PY576A - HP 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory Module for Workstation XW4300 Series
SKU: PY576A
Price: $123.28
392293R-001 - HP 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: 392293R-001
Price: $123.28
398649-001 - HP 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: 398649-001
Price: $123.28
AB563-69001 - HP 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: AB563-69001
Price: $123.28
DY564A - HP 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: DY564A
Price: $123.28
DY576AA - HP 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: DY576AA
Price: $123.28
DY654A - HP 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: DY654A
Price: $123.28
HP PY576ET#ABU 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: PY576ET-ABU
Price: $123.28
HP PY576ET#ABF 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: PY576ET-ABF
Price: $123.28
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.