Replacement for HY5PS1G1631CFR-25: Drop-In Alternatives We Stock
Looking for a replacement for the HY5PS1G1631CFR-25 (HY5PS1G1631CFR-25 - Hynix DDR2-667MHz 64Mx16 DRAM Memory Chip)? Pro Disk Network ships 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 HY5PS1G1631CFR-25
| SKU | HY5PS1G1631CFR-25 |
|---|---|
| Product | HY5PS1G1631CFR-25 - Hynix DDR2-667MHz 64Mx16 DRAM Memory Chip |
| Stock status | In Stock |
| Detail page | View HY5PS1G1631CFR-25 › |
Drop-in replacements for HY5PS1G1631CFR-25
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.
HYMP125F72CPN3-Y5 - Hynix 2GB DDR2 DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: HYMP125F72CPN3-Y5
Price: $78.99
HYMP125F72CP8N3-Y5 - Hynix 2GB DDR2 DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: HYMP125F72CP8N3-Y5
Price: $78.99
HYMP525F72CP4D3-Y5 - Hynix 2GB DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: HYMP525F72CP4D3-Y5
Price: $71.58
HYMP525F72BP4N3-Y5 - Hynix 2GB DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: HYMP525F72BP4N3-Y5
Price: $71.58
HYMP125F72CP8D5-Y5 - Hynix 2GB DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: HYMP125F72CP8D5-Y5
Price: $71.58
HYMP525F72CP4N3-Y5 - Hynix 2GB DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: HYMP525F72CP4N3-Y5
Price: $71.58
HYMP525P72CP4-Y5 - Hynix 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: HYMP525P72CP4-Y5
Price: $71.58
HYMP525P72CP4-Y5-AB - Hynix 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: HYMP525P72CP4-Y5-AB
Price: $74.76
HMP525P7FFP4C-Y5 - Hynix 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: HMP525P7FFP4C-Y5
Price: $74.76
HMP125P7EFR4C-Y5 - Hynix 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: HMP125P7EFR4C-Y5
Price: $74.76
HYM525P72CP4-Y5 - Hynix 2GB DDR2-667MHz ECC Registered CL5 240-Pin DIMM 1.8V 2R Memory Module
SKU: HYM525P72CP4-Y5
Price: $74.76
HMP525P7FFP4C-Y5-C - Hynix 2GB DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: HMP525P7FFP4C-Y5-C
Price: $74.76
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.