Replacement for 0WX731: Drop-In Alternatives We Stock
Looking for a replacement for the 0WX731 (0WX731 - Dell 4GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory Module)? Pro Disk Network ships Dell 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 0WX731
| SKU | 0WX731 |
|---|---|
| Product | 0WX731 - Dell 4GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory Module |
| Current price | $176.01 |
| Stock status | In Stock |
| Detail page | View 0WX731 › |
Drop-in replacements for 0WX731
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.
WX731 - Dell 4GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory Module
SKU: WX731
Price: $71.58
Dell SNPWM553CK2/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory
SKU: SNPWM553CK2-4G
Price: $145.50
XWX731 - Dell 4GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Memory Module
SKU: XWX731
Price: $176.01
Dell SNPWX731CK2/8G 8GB Kit (2 X 4GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory
SKU: SNPWX731CK2-8G
Price: $334.45
Dell SNPKY249CK2/4G 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Dual Rank Memory
SKU: SNPKY249CK2-4G
Price: $358.79
311-9937 - Dell 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Dual Rank Memory
SKU: 311-9937
Price: $358.79
311-9939 - Dell 4GB Kit (4 X 1GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Single Rank Memory
SKU: 311-9939
Price: $603.89
311-9835 - Dell 128GB Kit (32 X 4GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Dual Rank Memory PowerEdge for PowerEdge Servers
SKU: 311-9835
Price: $5,351.11
Dataram DRL800U/4GB 4GB Kit (2 x 2GB) DDR2-800MHz PC2-6400 ECC Unbuffered 240-Pin DIMM Dual Rank Memory for Dell PowerEdge R200/T100/T105
SKU: DRL800U-4GB
Price: $162.64
W579C - Dell 1GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory Module
SKU: W579C
Price: $71.58
WM553 - Dell 2GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory Module
SKU: WM553
Price: $73.68
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.