Replacement for M391T6453FZ3-CD5: Drop-In Alternatives We Stock
Looking for a replacement for the M391T6453FZ3-CD5 (M391T6453FZ3-CD5 - Samsung 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Dual Rank Memory Module)? Pro Disk Network ships Samsung 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 M391T6453FZ3-CD5
| SKU | M391T6453FZ3-CD5 |
|---|---|
| Product | M391T6453FZ3-CD5 - Samsung 512MB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Dual Rank Memory Module |
| Current price | $86.63 |
| Stock status | In Stock |
| Detail page | View M391T6453FZ3-CD5 › |
Drop-in replacements for M391T6453FZ3-CD5
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.
M378T6553BG3-CD5 - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6553BG3-CD5
Price: $77.88
M378T6553BZ0-KD5DS - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6553BZ0-KD5DS
Price: $77.88
M378T6553BZ0-KD5 - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6553BZ0-KD5
Price: $77.88
M378T6553BZ0-CD5 - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6553BZ0-CD5
Price: $77.88
M378T6553BGO-CD5DS - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6553BGO-CD5DS
Price: $77.88
M378T6553BGO-CD5 - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6553BGO-CD5
Price: $77.88
M378T6553BG0-CD5 - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6553BG0-CD5
Price: $77.88
M378T6453FZO-CD5 - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6453FZO-CD5
Price: $77.88
M378T6553623-CD5 - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6553623-CD5
Price: $77.88
M378T6553BZ3-CD5 - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6553BZ3-CD5
Price: $77.88
M378T6553BG0-CD5DS - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6553BG0-CD5DS
Price: $77.88
M378T6553BG0-G5C - Samsung 512MB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: M378T6553BG0-G5C
Price: $77.88
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.