Replacement for PX975AT: Drop-In Alternatives We Stock
Looking for a replacement for the PX975AT (PX975AT - HP 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module)? Pro Disk Network ships HP drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the PX975AT
| SKU | PX975AT |
|---|---|
| Product | PX975AT - HP 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module |
| Current price | $137.26 |
| Stock status | In Stock |
| Detail page | View PX975AT › |
Drop-in replacements for PX975AT
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.
377725-888 - HP 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 377725-888
Price: $71.58
396520-001 - HP 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 396520-001
Price: $71.58
384704-051 - HP 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 384704-051
Price: $73.68
HYS72T6400HP-3S-B - Infineon 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM Single Rank Memory Module
SKU: HYS72T6400HP-3S-B
Price: $86.63
HYS72T6400HP-3S-A - Qimonda 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM Single Rank Memory Module
SKU: HYS72T6400HP-3S-A
Price: $86.63
PV940ET - HP 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: PV940ET
Price: $90.17
417440-051 - HP 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 417440-051
Price: $96.84
433555-001 - HP 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 433555-001
Price: $96.84
432803-B21 - HP 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 432803-B21
Price: $96.84
538431-001 - HP 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 538431-001
Price: $123.28
451064-001 - HP 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 451064-001
Price: $123.28
464459-001N - HP 512MB DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory Module
SKU: 464459-001N
Price: $123.28
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.