
M393AAK40B42-CWD7Q - Samsung 128GB DDR4 2666MHz CL19 ECC RDIMM Memory
This part is priced per order. Send us your details and we'll get back to you with pricing and lead time — usually within one business day.
SKU M393AAK40B42-CWD7Q
Samsung M393AAK40B42-CWD7Q 128GB DDR4-2666/PC4-21300 RDIMM 288-Pin CL19 Octal Rank x4 ECC Registered Memory Module
Take your server to the next level with Samsung M393AAK40B42-CWD7Q server memory, recognized by IT experts worldwide. With 128GB designed for demanding multitasking, it gives efficient server performance under heavy loads. Based on the reliable DDR4-2666/PC4-21300, this memory handles diverse enterprise workloads. The 2666MHz allows for fast data access and enhanced system responsiveness. Designed as a RDIMM, it ensures error-free operation and reliability.
- Low-latency performance in real-time applications
- High-quality Samsung ICs for reliability
- Supports multi-channel server configurations
- Maintains performance under thermal stress
- Verified for leading OEM server platforms
General Information
| Product Type | Memory Module |
|---|
Technical Information
| Memory Capacity | 128 GB |
|---|---|
| Memory Technology | DDR4 |
| Product Voltage | 1.2V |
| RAM Speed | 2666MHz |
| RAM Standard | DDR4-2666/PC4-21300 |
| Error Identifying | ECC |
| Signal Type | Registered |
| Column Access Strobe (CAS) | CL19 |
| Rank | Octal Rank x4 |
| Quantity of Pins | 288-pin |
| RAM Genre | RDIMM |
Also known as — equivalent part numbers
This part is sold under the following identifiers. Search any of them to reach this page.
- Primary part number
- M393AAK40B42-CWD7Q
- Equivalent / replacement part numbers
- M393AAK40B42-CWDM393AAK40B42-CWD60M393AAK40B42-CWD6QM393AAK40B42-CWD6YM393AAK40B42-CWD70M393AAK40B42-CWD7Y
Warranty
Warranty included, backed directly by SAHS. See our Warranty Policy for details.
Returns
Contact our team with your order details and we'll walk you through the process — see our Shipping & Returns page and policies for full details.
Related Server Memory
RefurbishedM393A8G40BB4-CWECO - Samsung 64GB DDR4 3200MHz ECC RDIMM Memory Module
RefurbishedM393A2K40EB3-CWE - Samsung 16GB DDR4 3200MHz ECC RDIMM Memory Module
NewM393A4G40BB3-CWE - Samsung 32GB DDR4 3200MHz ECC RDIMM Memory Module
RefurbishedM393A8G40BB4-CWEGY - Samsung 64GB DDR4 3200MHz ECC RDIMM Memory Module
RefurbishedM321RAGA0B20-CWK - Samsung 128GB DDR5 4800MHz ECC RDIMM Memory Module
RefurbishedM393A8G40BB4-CWECQ - Samsung 64GB DDR4 3200MHz ECC RDIMM Memory Module
NewM324R2GA3BB0-CQK - Samsung 16GB DDR5 4800MHz ECC UDIMM Memory Module
RefurbishedM321RBGA0B40-CWKZH - Samsung 256GB DDR5 4800MHz CL40 ECC RDIMM Memory
RefurbishedM321RBGA0B40-CWK - Samsung 256GB DDR5 4800MHz CL40 ECC RDIMM Memory
RefurbishedM321RAGA0B20-CWKZJ - Samsung 128GB DDR5 4800MHz ECC RDIMM Memory
NewM321R4GA3BB0-CQKUE - Samsung 32GB DDR5 4800MHz ECC RDIMM Memory Module
RefurbishedM321R2GA3PB0-CWMJH - Samsung 16GB DDR5 5600MHz ECC RDIMM Memory Module
- M321R2GA3PB0-CWMKH - Samsung 16GB DDR5 5600MHz ECC RDIMM Memory Module
- M321R2GA3PB0-CWMCH - Samsung 16GB DDR5 5600MHz ECC RDIMM Memory Module
- M321R4GA0BB0-CQKVG - Samsung 32GB DDR5 4800MHz ECC RDIMM Memory Module
- M321R4GA0BB0-CQKVE - Samsung 32GB DDR5 4800MHz ECC RDIMM Memory Module
- M321R4GA0BB0-CQKVS - Samsung 32GB DDR5 4800MHz ECC RDIMM Memory Module
- M321R8GA0BB0-CQKEG - Samsung 64GB DDR5 4800MHz ECC RDIMM Memory Module
- M321R2GA3PB0-CWMKJ - Samsung 16GB DDR5 5600MHz ECC RDIMM Memory Module
- HMAA8GL7MMR4N-UHT2-AB - Hynix 64GB DDR4 2400MHz CL17 ECC RDIMM Memory
- HMCG88MEBRA112N - Hynix 32GB DDR5 4800MHz ECC RDIMM Memory Module
- HMAA8GL7MMR4N-UHT2AA - Hynix 64GB DDR4 2400MHz CL17 ECC RDIMM Memory
- HMA84GR7JJR4N-VKT3 - Hynix 32GB DDR4 2666MHz CL19 ECC RDIMM Memory
- HMA82GR7AFR8N-VKTFAD - Hynix 16GB DDR4 2666MHz CL19 ECC RDIMM Memory
- HMAA8GL7MMR4N-UH - Hynix 64GB DDR4 2400MHz ECC RDIMM Memory Module
- HMCG88MEBRA110N - Hynix 32GB DDR5 4800MHz ECC RDIMM Memory Module
- HMAA8GL7MMR4N-UHT2AC - Hynix 64GB DDR4 2400MHz CL17 ECC RDIMM Memory
- HMCG88MEBRA106N - Hynix 32GB DDR5-4800MT/s DIMM Memory Module
- HMCG88MEBRA105N - Hynix 32GB DDR5 4800MHz ECC DIMM Memory Module
- HMCG88MEBRA113NAA - Hynix 32GB DDR5 4800MHz CL40 ECC RDIMM Memory
- HMCG88MEBRA111N - Hynix 32GB DDR5 4800MHz ECC RDIMM Memory Module
- HMCG88MEBRA168N - Hynix 32GB DDR5 4800MHz ECC RDIMM Memory Module
- HMCT04MEERA140N - Hynix 128GB DDR5 4800MHz ECC RDIMM Memory Module
- HMCG88MEBRA173N - Hynix 32GB DDR5 4800MHz ECC RDIMM Memory Module
- HMCG88MEBRA116N - Hynix 32GB DDR5 4800MHz ECC RDIMM Memory Module
- HMAA8GL7MMR4N-UHT2 - Hynix 64GB DDR4 2400MHz CL17 ECC RDIMM Memory