Replacement for 311-5950: Drop-In Alternatives We Stock
Looking for a replacement for the 311-5950 (311-5950 - Dell 8GB Kit (4 X 2GB) DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory)? 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 311-5950
| SKU | 311-5950 |
|---|---|
| Product | 311-5950 - Dell 8GB Kit (4 X 2GB) DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory |
| Current price | $568.37 |
| Stock status | In Stock |
| Detail page | View 311-5950 › |
Drop-in replacements for 311-5950
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.
311-5924 - Dell 8GB Kit (4 X 2GB) DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory
SKU: 311-5924
Price: $568.37
311-6252 - Dell 4GB Kit (2 X 2GB) 2GB DDR2-533MHz PC2-4200 ECC Fully Buffered CL4 240-Pin DIMM Dual Rank Memory
SKU: 311-6252
Price: $257.30
311-5681 - Dell 4GB Kit (2 X 2GB) 2GB DDR2-533MHz PC2-4200 non-ECC Unbuffered CL4 200-Pin SoDimm Memory for Latitude D520
SKU: 311-5681
Price: $395.64
311-5925 - Dell 8GB Kit (2 X 4GB) DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory
SKU: 311-5925
Price: $406.78
311-7904 - Dell 32GB Kit (4 X 8GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Quad Rank Memory
SKU: 311-7904
Price: $946.68
311-5923 - Dell 8GB Kit (8 X 1GB) DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory
SKU: 311-5923
Price: $1,032.03
311-5949 - Dell 8GB Kit (8 X 1GB) DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory
SKU: 311-5949
Price: $1,032.03
311-7896 - Dell 64GB Kit (8 X 8GB) DDR2-533MHz PC2-4200 ECC Registered CL4 240-Pin DIMM Quad Rank Memory
SKU: 311-7896
Price: $1,918.95
311-6149 - Dell 4GB Kit (2 X 2GB) DDR2-533MHz PC2-4200 ECC Fully Buffered CL4 240-Pin DIMM Memory
SKU: 311-6149
Price: $188.24
311-4381 - Dell 2GB Kit (2 X 1GB) DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory
SKU: 311-4381
Price: $191.26
311-5214 - Dell 2GB Kit (2 X 1GB) DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Memory
SKU: 311-5214
Price: $261.45
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.