Replacement for WM553: Drop-In Alternatives We Stock
Looking for a replacement for the WM553 (WM553 - Dell 2GB 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 WM553
| SKU | WM553 |
|---|---|
| Product | WM553 - Dell 2GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory Module |
| Current price | $73.68 |
| Stock status | In Stock |
| Detail page | View WM553 › |
Drop-in replacements for WM553
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.
0WM553 - Dell 2GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory Module
SKU: 0WM553
Price: $144.01
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
VT7Y0 - Dell 2GB DDR2-800MHz PC2-6400 ECC Registered CL6-6-6 240-Pin DIMM Memory Module
SKU: VT7Y0
Price: $188.84
0P2Y0X - Dell 2GB DDR2-800MHz PC2-6400 ECC Registered CL6-6-6 240-Pin DIMM Memory Module
SKU: 0P2Y0X
Price: $188.84
0VT7Y0 - Dell 2GB DDR2-800MHz PC2-6400 ECC Registered CL6-6-6 240-Pin DIMM Memory Module
SKU: 0VT7Y0
Price: $188.84
P2Y0X - Dell 2GB DDR2-800MHz PC2-6400 ECC Registered CL6-6-6 240-Pin DIMM Memory Module
SKU: P2Y0X
Price: $188.84
Dell SNPWM553C/2G 2GB DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Memory Module
SKU: SNPWM553C-2G
Price: $188.84
KY249 - Dell 2GB DDR2-800MHz PC2-6400 ECC Registered 240-Pin DIMM Memory Module
SKU: KY249
Price: $188.84
0KY249 - Dell 2GB DDR2-800MHz PC2-6400 ECC Registered 240-Pin DIMM Memory Module
SKU: 0KY249
Price: $188.84
311-9938 - Dell 2GB Kit (2 X 1GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Single Rank Memory
SKU: 311-9938
Price: $310.11
311-8646 - Dell 2GB Kit (2 X 1GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Single Rank Memory
SKU: 311-8646
Price: $310.11
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.