Alternative to UCS-MP-256GS-A0: Better-Value Equivalents in Stock
Comparing the UCS-MP-256GS-A0 (UCS-MP-256GS-A0 - Cisco 256GB PC4-21300 DDR4-2666MHz ECC CL19 Persistent Optane DC DIMM 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 UCS-MP-256GS-A0
| SKU | UCS-MP-256GS-A0 |
|---|---|
| Product | UCS-MP-256GS-A0 - Cisco 256GB PC4-21300 DDR4-2666MHz ECC CL19 Persistent Optane DC DIMM Memory Module |
| Current price | $2,011.37 |
| Stock status | In Stock |
| Detail page | View UCS-MP-256GS-A0 › |
Alternatives to UCS-MP-256GS-A0
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.
UCS-MP-512GS-A0 - Cisco 512GB PC4-21300 DDR4-2666MHz ECC CL19 Persistent Optane DC DIMM Memory Module
SKU: UCS-MP-512GS-A0
Price: $2,011.37
UCS-MP-128GS-A0 - Cisco 128GB PC4-21300 DDR4-2666MHz CL19 Persistent Optane DIMM Memory Module
SKU: UCS-MP-128GS-A0
Price: $1,089.88
UCS-MR-X16G2RS-H - Cisco 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: UCS-MR-X16G2RS-H
Price: $225.05
UCS-SP-M16G2-RSH - Cisco 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 RDIMM 1.2V Dual-Rank Memory Module
SKU: UCS-SP-M16G2-RSH
Price: $225.05
UCS-SP-M16G1-RSH - Cisco 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: UCS-SP-M16G1-RSH
Price: $225.05
UCS-MR-X16G2RX-H - Cisco 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 RDIMM 1.2V Dual-Rank Memory Module
SKU: UCS-MR-X16G2RX-H
Price: $225.05
UCS-MR-X8G1RS-H-RF - Cisco 8GB PC4-21300 DDR4-2666MHz ECC Registered CL19 RDIMM 1.2V Single-Rank Memory Module
SKU: UCS-MR-X8G1RS-H-RF
Price: $247.55
UCS-MR-X8G1RS-H - Cisco 8GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: UCS-MR-X8G1RS-H
Price: $247.55
UCS-MR-X16G1RS-H - Cisco 16GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: UCS-MR-X16G1RS-H
Price: $264.29
UCS-MR-X16G1RSHM - Cisco 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 RDIMM 1.2V Single-Rank Memory Module
SKU: UCS-MR-X16G1RSHM
Price: $264.29
UCS-MR-X16G1RSH-RF - Cisco 16GB PC4-21300 DDR4-2666MHz ECC Registered CL19 RDIMM 1.2V Single-Rank Memory Module
SKU: UCS-MR-X16G1RSH-RF
Price: $264.29
UCS-MR-X32G2RS-H - Cisco 32GB DDR4-2666MHz PC4-21300 ECC Registered CL19 288-Pin DIMM 1.2V Dual Rank Memory Module
SKU: UCS-MR-X32G2RS-H
Price: $342.11
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.