Replacement for 311-0274: Drop-In Alternatives We Stock
Looking for a replacement for the 311-0274 (311-0274 - Dell 128MB 66MHz PC66 non-ECC Unbuffered CL2 168-Pin DIMM 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 311-0274
| SKU | 311-0274 |
|---|---|
| Product | 311-0274 - Dell 128MB 66MHz PC66 non-ECC Unbuffered CL2 168-Pin DIMM Memory Module |
| Current price | $83.88 |
| Stock status | In Stock |
| Detail page | View 311-0274 › |
Drop-in replacements for 311-0274
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.
317-0274 - Dell 32GB Kit (8 X 4GB) DDR3-1066MHz PC3-8500 ECC Registered CL7 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory
SKU: 317-0274
Price: $774.47
311-0556 - Dell 128MB 100MHz PC100 non-ECC Unbuffered CL2 168-Pin DIMM Memory Module
SKU: 311-0556
Price: $153.74
311-1101 - Dell 128MB 133MHz PC133 ECC Registered CL2 168-Pin DIMM Single Rank SDRAM Memory Module
SKU: 311-1101
Price: $125.17
311-2532 - Dell 64MB 100MHz PC100 non-ECC Unbuffered CL2 168-Pin DIMM Memory Module
SKU: 311-2532
Price: $147.09
311-4708 - Dell 512MB 133MHz PC133 Non-ECC Unbuffered CL3 168-Pin UDIMM 3.3V Memory Module
SKU: 311-4708
Price: $170.12
311-7007 - Dell 512MB 133MHz PC133 Non-ECC Unbuffered CL3 168-Pin UDIMM 3.3V Memory Module
SKU: 311-7007
Price: $170.12
311-0855 - Dell 1GB Kit (2 X 512MB) 133MHz PC133 ECC Registered CL3 168-Pin DIMM Memory for PowerEdge Series
SKU: 311-0855
Price: $564.83
311-1085 - Dell 2GB Kit (8 X 256MB) 133MHz PC133 ECC Registered CL3 168-Pin DIMM Single Bank Memory
SKU: 311-1085
Price: $807.08
311-4053 - Dell 128MB 100MHz PC100 non-ECC Unbuffered CL2 144-Pin SoDimm Memory Module
SKU: 311-4053
Price: $116.14
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.