Replacement for SYN17780: Drop-In Alternatives We Stock
Looking for a replacement for the SYN17780 (SYN17780 - Kingston 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin Parity DIMM Memory)? 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 SYN17780
| SKU | SYN17780 |
|---|---|
| Product | SYN17780 - Kingston 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin Parity DIMM Memory |
| Current price | $147.36 |
| Stock status | In Stock |
| Detail page | View SYN17780 › |
Drop-in replacements for SYN17780
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.
Kingston KTS8122K2/4G 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Memory (Kit of 2 )
SKU: KTS8122K2-4G
Price: $139.99
9905295-081.A00LF - Kingston 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm Memory (Kit of 2)
SKU: 9905295-081.A00LF
Price: $155.68
Kingston KTS8122K2/8G 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Memory (Kit of 2 )
SKU: KTS8122K2-8G
Price: $173.49
Kingston KTS8122K2/2G 2GB Kit (2 X 1GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Memory (Kit of 2 )
SKU: KTS8122K2-2G
Price: $137.88
Kingston KTA-MB667AK2/2G 2GB Kit (2 X 1GB) DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm Memory (Kit of 2)
SKU: KTA-MB667AK2-2G
Price: $172.91
Kingston KVR667D2S5K2/2G 2GB Kit (2 X 1GB) DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm Memory (Kit of 2)
SKU: KVR667D2S5K2-2G
Price: $172.91
Kingston Technology KTD-PE6950/4G 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM 1.8V Memory
SKU: KTD-PE6950-4G
Price: $91.14
Kingston KVR667D2S4F5K2/4G 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Single Rank X 4 Memory
SKU: KVR667D2S4F5K2-4G
Price: $113.95
Kingston Technology KTM2726K2/4G 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Unbuffered CL5 240-Pin DIMM 1.8V Memory
SKU: KTM2726K2-4G
Price: $123.13
KTH-XW9400K2-400 - Kingston 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Memory
SKU: KTH-XW9400K2-400
Price: $147.36
Kingston KTM2759K2/4G 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Memory
SKU: KTM2759K2-4G
Price: $147.36
Kingston KTM5861K2/4G 4GB Kit (2 X 2GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Memory
SKU: KTM5861K2-4G
Price: $147.36
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.