M393A4K40DB2-CTD Samsung 32GB DDR4-2666 ECC RDIMM 2Rx4 1.2V Memory
SKU: M393A4K40DB2-CTD
32GB | DDR4-2666 | RDIMM | 2Rx4 | 1.2V
270.00 €
$318
Excl. VAT & shipping
🟢 100 pcs available · Lead time: 4-5 Days
Brand New • 1 Year Warranty
Prices and availability may change and are confirmed on quotation. Last reviewed: 23 February 2026
OEM Memory
Samsung, Micron & SK Hynix
Vendor Compatible
Dell · HPE · Lenovo
Volume Quotes
Fast B2B response
Direct Support
Technical assistance
- Samsung M393A4K40DB2-CTD – 32GB DDR4-2666 ECC Registered DIMM
Reliable, proven DDR4 memory solution for modern servers from Samsung, designed for edge compute, low-VM density hosts, and general-purpose use. JEDEC PC4-21300V-R compliant. - Compatible with Major Server Brands
Built with Dual Rank x4 architecture, this Samsung RDIMM works flawlessly in servers from Dell, HPE, Lenovo, Cisco, and others that support DDR4-2666 ECC Registered memory. - Optimized Performance
Delivers 2666 MT/s with CL19 latency at 1.2V. - Genuine Samsung Quality
Manufacturer-grade reliability, backed by warranty. Trusted in datacenters, telecom networks, and enterprise IT environments worldwide.
M393A4K40DB2-CTD Specifications
| Manufacturer | Samsung |
|---|---|
| Part Number | M393A4K40DB2-CTD |
| Memory Size | 32GB |
| Memory Speed | DDR4-2666 |
| Memory Technology | DDR4 |
| Speed | 2666 |
| Rank and Organization | 2Rx4 |
| Rank Type | Dual Rank |
| Chip Organization | x4 |
| Error Correction (ECC) | ECC |
| CAS Latency | CL19 |
| DIMM Type | Registered |
| Form Factor | RDIMM |
| Voltage | 1.2V |
| Pins | 288 |
| Height | STD |
| JEDEC Specification | PC4-21300V-R |
| Temperature | 0°C to 85°C |
Compatible Systems
Still have questions about this memory module? Contact us for advice or to request a custom quote for your system.