Replacement for KTH-RX2660K2-1G: Drop-In Alternatives We Stock
Looking for a replacement for the KTH-RX2660K2-1G (Kingston KTH-RX2660K2/1G 1GB Kit (2 X 512MB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin 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 KTH-RX2660K2-1G
| SKU | KTH-RX2660K2-1G |
|---|---|
| Product | Kingston KTH-RX2660K2/1G 1GB Kit (2 X 512MB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory |
| Current price | $192.49 |
| Stock status | In Stock |
| Detail page | View KTH-RX2660K2-1G › |
Drop-in replacements for KTH-RX2660K2-1G
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 KTH-RX2660K2/2G 2GB Kit (2 X 1GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory
SKU: KTH-RX2660K2-2G
Price: $137.88
Kingston KTH-RX3600K4/4G 4GB Kit (4 x 1GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Memory
SKU: KTH-RX3600K4-4G
Price: $268.50
Kingston KTH-XW9400K2/1G 1GB Kit (2 X 512MB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin with Parity DIMM Memory
SKU: KTH-XW9400K2-1G
Price: $157.79
Kingston KTH-XW667/1G 1GB Kit (2 X 512MB) DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Single Rank Memory
SKU: KTH-XW667-1G
Price: $169.11
Kingston Technology KTH-MLG4/1G 1GB Kit (2 X 512MB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM 1.8V Memory
SKU: KTH-MLG4-1G
Price: $198.54
Kingston Technology KTH-XW4200A/1G 1GB DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: KTH-XW4200A-1G
Price: $83.26
Kingston Technology KTH-XW4200AN/1G 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM 1.8V Memory Module
SKU: KTH-XW4200AN-1G
Price: $86.74
Kingston KTH-ZD800A/1G 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Memory Module
SKU: KTH-ZD800A-1G
Price: $91.32
Kingston KTH-DM8400A/1G 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 240-Pin DIMM Memory Module
SKU: KTH-DM8400A-1G
Price: $91.32
Kingston Technology KTH-ZD8000A/1G 1GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm 1.8V Memory Module
SKU: KTH-ZD8000A-1G
Price: $91.32
Kingston KVR533D2S4K2/2G 2GB Kit (2 X 1GB) DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Memory (Kit of 2)
SKU: KVR533D2S4K2-2G
Price: $173.49
Kingston KVR533D2E4K2/1G 1GB Kit (2 X 512MB) DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory
SKU: KVR533D2E4K2-1G
Price: $141.71
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.