Replacement for KTM-JS20-1G: Drop-In Alternatives We Stock
Looking for a replacement for the KTM-JS20-1G (Kingston KTM-JS20/1G 1GB DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM 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 KTM-JS20-1G
| SKU | KTM-JS20-1G |
|---|---|
| Product | Kingston KTM-JS20/1G 1GB DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Memory Module |
| Current price | $86.66 |
| Stock status | In Stock |
| Detail page | View KTM-JS20-1G › |
Drop-in replacements for KTM-JS20-1G
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 KTM-TB9828/1G 1GB DDR-333MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SoDimm Memory Module
SKU: KTM-TB9828-1G
Price: $102.22
Kingston KTM-TP9828/1G 1GB DDR-333MHz PC2700 non-ECC Unbuffered CL2.5 200-Pin SoDimm Memory Module
SKU: KTM-TP9828-1G
Price: $102.22
Kingston Technology KTM-X305/1G 1GB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM 2.5V Memory Module
SKU: KTM-X305-1G
Price: $86.66
Kingston KTM-OP720/1G 1GB Kit (2 X 512MB) DDR-266MHz PC2100 ECC Registered CL2.5 208-Pin DIMM Memory
SKU: KTM-OP720-1G
Price: $189.00
Kingston KTM-OP720/2G 2GB Kit (2 X 1GB) DDR-266MHz PC2100 ECC Registered CL2.5 208-Pin DIMM Memory
SKU: KTM-OP720-2G
Price: $257.97
Kingston KTM-P630/1G 1GB Kit (4 x 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 208-Pin DIMM Memory
SKU: KTM-P630-1G
Price: $352.16
Kingston KTM-P615/1G 1GB Kit (4 x 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 208-Pin DIMM Memory
SKU: KTM-P615-1G
Price: $352.16
Kingston Technology KTM-P615/4G 4GB Kit (4 X 1GB) DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM 2.5V Memory
SKU: KTM-P615-4G
Price: $502.36
Kingston KTM-P630/4G 4GB Kit (4 x 1GB) DDR-266MHz PC2100 ECC Registered CL2.5 208-Pin DIMM Memory
SKU: KTM-P630-4G
Price: $502.36
Kingston KVR333S4R25/1G 1GB DDR DDR-333MHz PC2700 ECC Registered CL2.5 184-Pin DIMM Single Rank x4 Memory Module
SKU: KVR333S4R25-1G
Price: $156.86
Kingston KTM-M50/1G 1GB DDR-400MHz PC3200 non-ECC Unbuffered CL3 184-Pin DIMM Dual Rank Memory Module
SKU: KTM-M50-1G
Price: $91.93
Kingston KTM-TP0028/1G 1GB DDR-266MHz PC2100 non-ECC Unbuffered CL2.5 200-Pin SoDimm Memory Module
SKU: KTM-TP0028-1G
Price: $92.92
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.