Replacement for 311-8949: Drop-In Alternatives We Stock
Looking for a replacement for the 311-8949 (311-8949 - Dell 256GB Kit (32 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory for PowerEdge Servers)? 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 311-8949
| SKU | 311-8949 |
|---|---|
| Product | 311-8949 - Dell 256GB Kit (32 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Dual Rank Memory for PowerEdge Servers |
| Current price | $4,961.80 |
| Stock status | In Stock |
| Detail page | View 311-8949 › |
Drop-in replacements for 311-8949
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.
311-3827 - Dell 2GB Kit (2 X 1GB) DDR2 DDR2-400MHz PC2-3200 non-ECC Unbuffered CL3 240-Pin Memory for OptiPlex GX280
SKU: 311-3827
Price: $227.88
311-6325 - Dell 8GB Kit (2 X 4GB) DDR2-667MHz PC2-5300 Fully Buffered CL5 240-Pin DIMM 1.8V Dual Rank Memory
SKU: 311-6325
Price: $243.53
311-4466 - Dell 8GB Kit (4 X 2GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Dual Rank Memory
SKU: 311-4466
Price: $558.36
311-3822 - Dell 8GB Kit (4 X 2GB) DDR2-400MHz PC2-3200 ECC Registered CL3 240-Pin DIMM Dual Rank Memory
SKU: 311-3822
Price: $558.36
311-9058 - Dell 32GB Kit (4 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Quad Rank Memory
SKU: 311-9058
Price: $721.42
311-9062 - Dell 32GB Kit (4 X 8GB) DDR2-667MHz PC2-5300 ECC Registered CL5 240-Pin DIMM Quad Rank Memory
SKU: 311-9062
Price: $721.42
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
0RRD8K - Dell 256GB Kit (32 X 8GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM Quad Rank Memory
SKU: 0RRD8K
Price: $233.53
NHRTH - Dell 256GB Kit (32 x 8GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM Quad Rank Memory
SKU: NHRTH
Price: $381.55
RRD8K - Dell 256GB Kit (32 X 8GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM Quad Rank Memory
SKU: RRD8K
Price: $381.55
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.