Replacement for M678N-ELF: Drop-In Alternatives We Stock
Looking for a replacement for the M678N-ELF (M678N-ELF - Kingston 2GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory Module)? Pro Disk Network ships Kingston 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 M678N-ELF
| SKU | M678N-ELF |
|---|---|
| Product | M678N-ELF - Kingston 2GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory Module |
| Current price | $184.21 |
| Stock status | In Stock |
| Detail page | View M678N-ELF › |
Drop-in replacements for M678N-ELF
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.
M678N-ELF-IDTL4F - Kingston 2GB Kit (2 X 1GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: M678N-ELF-IDTL4F
Price: $184.21
P337N-ELF-IDTL4F - Kingston 4GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: P337N-ELF-IDTL4F
Price: $77.54
DJK002-ELF - Kingston 4GB PC2-5300 DDR2-667MHz ECC Registered CL5 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: DJK002-ELF
Price: $91.32
KTX760-ELF - Kingston 2GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 200-Pin SoDimm Dual Rank Memory Module
SKU: KTX760-ELF
Price: $72.57
TTX760-ELF - Kingston 2GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 200-Pin SoDimm Memory Module
SKU: TTX760-ELF
Price: $72.57
HP497772-HR2-ELF - Kingston 2GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 200-Pin SoDimm Memory Module
SKU: HP497772-HR2-ELF
Price: $72.57
KYG410-ELF - Kingston 2GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 240-Pin DIMM Memory Module
SKU: KYG410-ELF
Price: $83.26
TYG410-ELF - Kingston 2GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 240-Pin DIMM Memory Module
SKU: TYG410-ELF
Price: $83.26
Kingston KYG410-ELF/2G 2GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 240-Pin DIMM Memory Module
SKU: KYG410-ELF-2G
Price: $83.26
KWM55-ELF - Kingston 2GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 240-Pin DIMM Memory Module
SKU: KWM55-ELF
Price: $83.26
KWM553-ELF - Kingston Technology 2GB DDR2-800MHz PC2-6400 ECC Unbuffered CL6 240-Pin DIMM 1.8V Memory Module
SKU: KWM553-ELF
Price: $87.14
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.