Replacement for KTH-XW4400E6-4G: Drop-In Alternatives We Stock
Looking for a replacement for the KTH-XW4400E6-4G (Kingston KTH-XW4400E6/4G 4GB DDR2-800MHz PC2-6400 ECC Unbuffered CL6 240-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 KTH-XW4400E6-4G
| SKU | KTH-XW4400E6-4G |
|---|---|
| Product | Kingston KTH-XW4400E6/4G 4GB DDR2-800MHz PC2-6400 ECC Unbuffered CL6 240-Pin DIMM Memory Module |
| Current price | $214.16 |
| Stock status | In Stock |
| Detail page | View KTH-XW4400E6-4G › |
Drop-in replacements for KTH-XW4400E6-4G
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-XW800/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: KTH-XW800-4G
Price: $155.68
Kingston Technology KTH-BL495K2/8G 8GB Kit (2 X 4GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory
SKU: KTH-BL495K2-8G
Price: $202.37
Kingston KTH-ZD8000C6/4G 4GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 200-Pin SoDimm Memory Module
SKU: KTH-ZD8000C6-4G
Price: $208.49
KTH-ZD80000C6-4G - Kingston 4GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 200-Pin SoDimm Dual Rank Memory Module
SKU: KTH-ZD80000C6-4G
Price: $208.49
Kingston KTH-BL495K2/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Memory
SKU: KTH-BL495K2-4G
Price: $219.16
Kingston KTH-XW4400C6/4G 4GB DDR2-800MHz PC2-6400 non-ECC Unbuffered CL6 240-Pin DIMM Memory Module
SKU: KTH-XW4400C6-4G
Price: $225.50
Kingston KTH-XW800/8G 8GB Kit (2 X 4GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory
SKU: KTH-XW800-8G
Price: $278.82
Kingston KVR800D2Q8F5/4G 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Quad Rank Memory Module
SKU: KVR800D2Q8F5-4G
Price: $87.14
Kingston KVR800D2D4P6/4GEF 4GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Dual Rank x4 Memory Module (Elpida F)
SKU: KVR800D2D4P6-4GEF
Price: $106.50
Kingston Technology KVR800D2D4P6/4GHC 4GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Dual Rank Memory Module
SKU: KVR800D2D4P6-4GHC
Price: $106.50
9995416-004.A01LF - Kingston 4GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Dual Rank Memory Module
SKU: 9995416-004.A01LF
Price: $106.50
Kingston KVR800D2D4P6/4G 4GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Dual Rank x4 Memory Module
SKU: KVR800D2D4P6-4G
Price: $106.50
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.