Replacement for D512X53OPT: Drop-In Alternatives We Stock
Looking for a replacement for the D512X53OPT (D512X53OPT - PNY 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM Single Rank Memory Module)? 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 D512X53OPT
| SKU | D512X53OPT |
|---|---|
| Product | D512X53OPT - PNY 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM Single Rank Memory Module |
| Current price | $81.59 |
| Stock status | In Stock |
| Detail page | View D512X53OPT › |
Drop-in replacements for D512X53OPT
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.
PNY KCDIMM1GBN/5300/2-BX 1GB Kit (2 X 512MB) DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM Single Rank Memory
SKU: KCDIMM1GBN-5300-2-BX
Price: $155.01
PNY SODI10512N/5300/2-BX 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm Single Rank Memory Module
SKU: SODI10512N-5300-2-BX
Price: $95.16
PNY SODI101GBN/5300/2-BX 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm Single Rank Memory Module
SKU: SODI101GBN-5300-2-BX
Price: $95.16
PNY K-SODI1GBN/5300/2-BX 1GB Kit (2 X 512MB) DDR2-667MHz PC2-5300 Non-ECC Unbuffered CL5 200-Pin SoDimm Memory
SKU: K-SODI1GBN-5300-2-BX
Price: $180.79
PNY DIMM101GBN/5300/2CBX 1GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: DIMM101GBN-5300-2CBX
Price: $81.80
PNY DIMM102GBN/5300/2CBX 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: DIMM102GBN-5300-2CBX
Price: $81.80
MD1024KD2-667 - PNY 1GB Kit (2 X 512MB) DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 240-Pin DIMM Single Rank Memory
SKU: MD1024KD2-667
Price: $155.01
PNY SODI102GBN/5300/2-BX 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm Dual Rank Memory Module
SKU: SODI102GBN-5300-2-BX
Price: $80.49
PNY K-SODI2GBN/5300/2-BX 2GB Kit (2 X 1GB) DDR2-667MHz PC2-5300 non-ECC Unbuffered CL4 200-Pin SoDimm Dual Rank Memory
SKU: K-SODI2GBN-5300-2-BX
Price: $169.87
MN0512SD2-667 - PNY 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm Single Rank Memory Module
SKU: MN0512SD2-667
Price: $95.16
N512X53OPT - PNY 512MB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm Single Rank Memory Module
SKU: N512X53OPT
Price: $95.16
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.