Alternative to MEM2811-512D: Better-Value Equivalents in Stock
Comparing the MEM2811-512D (MEM2811-512D - Cisco 512MB DDR-333MHz PC2700 ECC Unbuffered CL2 184-Pin DIMM 2.5V Memory Module) against alternatives? Pro Disk Network stocks 12 similar Cisco parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the MEM2811-512D
| SKU | MEM2811-512D |
|---|---|
| Product | MEM2811-512D - Cisco 512MB DDR-333MHz PC2700 ECC Unbuffered CL2 184-Pin DIMM 2.5V Memory Module |
| Current price | $188.01 |
| Stock status | In Stock |
| Detail page | View MEM2811-512D › |
Alternatives to MEM2811-512D
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.
15-9381-01 - Cisco 512MB DDR-333MHz PC2700 ECC Unbuffered CL2.5 184-Pin DIMM Memory Module
SKU: 15-9381-01
Price: $137.68
MEM3800-256U768D - Cisco 512MB DDR-333MHz PC2700 ECC Unbuffered CL2 184-Pin DIMM 2.5V Memory Module
SKU: MEM3800-256U768D
Price: $188.01
15-9164-01-1 - Cisco 256MB DDR-333MHz PC2700 ECC Unbuffered CL2.5 184-Pin DIMM Memory Module
SKU: 15-9164-01-1
Price: $128.18
15-9164-01 - Cisco 256MB DDR-333MHz PC2700 ECC Unbuffered CL2 184-Pin DIMM 2.5V Memory Module
SKU: 15-9164-01
Price: $128.18
15-9045-01 - Cisco 512MB DDR-266MHz PC2100 ECC Unbuffered CL2.5 184-Pin DIMM Memory Module
SKU: 15-9045-01
Price: $145.70
ASA5505-MEM-512 - Cisco 512MB DDR-400 MHz PC-3200 Non-ECC Unbuffered CL3 184-Pin DIMM Memory Module
SKU: ASA5505-MEM-512
Price: $248.97
MEM2811-256U768D - Cisco 512MB DDR-266MHz PC2100 ECC Registered CL2.5 184-Pin DIMM 2.5V Memory Module Upgrade
SKU: MEM2811-256U768D
Price: $137.68
15-8294-01 - Cisco 256MB DDR-266MHz PC2100 ECC Unbuffered 200-Pin SoDimm Memory Module
SKU: 15-8294-01
Price: $156.18
15-102104-01 - Cisco 16GB DDR-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Dual Rank Memory Module
SKU: 15-102104-01
Price: $123.88
Cisco UCS-MR-1X162RYA 16GB DDR-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Dual Rank Memory Module
SKU: UCS-MR-1X162RYA
Price: $123.88
A02-M320GB1-L - Cisco 16GB DDR-1600MHz PC3-12800 ECC Registered CL11 240-Pin DIMM Dual Rank Memory Module
SKU: A02-M320GB1-L
Price: $125.22
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.