Replacement for 311-2690: Drop-In Alternatives We Stock
Looking for a replacement for the 311-2690 (311-2690 - Dell 512MB DDR-400MHz PC3200 non-ECC Unbuffered CL3 184-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 311-2690
| SKU | 311-2690 |
|---|---|
| Product | 311-2690 - Dell 512MB DDR-400MHz PC3200 non-ECC Unbuffered CL3 184-Pin DIMM Memory Module |
| Current price | $147.09 |
| Stock status | In Stock |
| Detail page | View 311-2690 › |
Drop-in replacements for 311-2690
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.
T620E5-2690 - Dell 2.90GHz 8.00GT/s QPI 20MB L3 Cache Intel Xeon E5-2690 8 Core Processor
SKU: T620E5-2690
Price: $283.34
C6220E5-2690 - Dell 2.90GHz 8.00GT/s QPI 20MB L3 Cache Intel Xeon E5-2690 8 Core Processor
SKU: C6220E5-2690
Price: $283.34
311-4259 - Dell 512MB DDR-400MHz PC3200 non-ECC Unbuffered CL3 184-Pin DIMM Memory Module
SKU: 311-4259
Price: $147.09
311-2969 - Dell 512MB DDR-400MHz PC3200 ECC Unbuffered CL3 184-Pin DIMM Memory Module for PowerEdge
SKU: 311-2969
Price: $147.09
311-9002 - Dell 512MB DDR-400MHz PC3200 non-ECC Unbuffered CL3 184-Pin DIMM Memory Module
SKU: 311-9002
Price: $147.09
311-3481 - Dell 512MB DDR-400MHz PC3200 non-ECC Unbuffered CL3 184-Pin DIMM Memory Module
SKU: 311-3481
Price: $147.09
311-2903 - Dell 512MB DDR-400MHz PC3200 non-ECC Unbuffered CL3 184-Pin DIMM Memory Module
SKU: 311-2903
Price: $147.09
311-3480 - Dell 512MB DDR-400MHz PC3200 non-ECC Unbuffered CL3 184-Pin DIMM Memory Module
SKU: 311-3480
Price: $147.09
311-2935 - Dell 512MB DDR-400MHz PC3200 non-ECC Unbuffered CL3 184-Pin DIMM Memory Module
SKU: 311-2935
Price: $147.09
311-5286 - Dell 1GB Kit (2 X 512MB) DDR-400MHz PC3200 non-ECC Unbuffered 184-Pin DIMM Memory
SKU: 311-5286
Price: $199.63
311-3407 - Dell 512MB DDR-400MHz PC3200 non-ECC Unbuffered 200-Pin SoDimm Memory Module
SKU: 311-3407
Price: $226.30
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.