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Price: $344.99
(as of May 29, 2025 12:00:33 UTC – Details)
Brand: Samsung
Part Number: M393AAK40B42-CWD
Memory Type: DDR4
Memory Size: Single 128 GB Module
Form Factor: DIMM ( 288 Pin )
ECC Type: ECC-RDIMM ( Registered DIMM )
Speed: 2666 MHz / 2667 MHz ( PC4-21300 / PC4-2666V )
Rank: 8Rx4 (2S4Rx4) – Octal Rank x4
Voltage: 1.2V
Compatible for Server systems ONLY; **NOT COMPATIBLE with Desktop Computers, Laptop Computers, or PCs of any kind**
Samsung DDR4 Memory RAM | Part Number: M393AAK40B42-CWD
Single 128 GB RAM Module; DDR4 DIMM 288-Pin; Speeds up to 2666/2667-MHz, PC4-21300 (PC4-2666V)
ECC Registered RDIMM; 8Rx4 (3DS 2S4Rx4), Octal Rank x4; JEDEC DDR4 standard 1.2V
Compatible for select Server systems ONLY; **NOT COMPATIBLE with Desktop Computers, Laptop Computers, or PCs of any kind**
Note: This memory is ECC Registered and cannot be mixed with different ECC types such as ECC Unbuffered, ECC Load Reduced, or Non-ECC Unbuffered; (Memory compatibility can vary among different system models and their installed components; please verify compatibility and follow memory channel guidelines to ensure maximum performance)
Expands your system’s available memory resource improving performance, reducing bottlenecks, and increasing workload capacity