Replacement for EX512M0103: Drop-In Alternatives We Stock
Looking for a replacement for the EX512M0103 (EX512M0103 - Compaq 512MB DDR2-400MHz PC2-3200 ECC Registered CL3 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 EX512M0103
| SKU | EX512M0103 |
|---|---|
| Product | EX512M0103 - Compaq 512MB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank Memory Module |
| Current price | $115.12 |
| Stock status | In Stock |
| Detail page | View EX512M0103 › |
Drop-in replacements for EX512M0103
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.
359241-051 - Compaq 512MB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank Memory Module
SKU: 359241-051
Price: $115.12
359241-005 - Compaq 512MB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank Memory Module
SKU: 359241-005
Price: $115.12
375239-041 - Compaq 512MB DDR2-400MHz PC2-3200 non-ECC Unbuffered CL3 240-Pin DIMM Memory Module
SKU: 375239-041
Price: $111.63
345113-001 - Compaq 1GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank Memory Module
SKU: 345113-001
Price: $79.96
345115-051 - Compaq 4GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Dual Rank Memory Module for ProLiant DL380 G4 Server
SKU: 345115-051
Price: $96.01
375958-001N - Compaq 2GB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Dual Rank Memory Module
SKU: 375958-001N
Price: $100.61
367733-001 - Compaq 256MB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank Memory Module
SKU: 367733-001
Price: $122.70
39M5810 - IBM 2GB DDR2 DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Single Rank Memory Module
SKU: 39M5810
Price: $148.28
345112-851 - HP 512MB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Single Rank Memory Module
SKU: 345112-851
Price: $71.58
C6956 - Dell 512MB DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin Single Rank 1.8V DIMM Memory Module
SKU: C6956
Price: $71.58
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.