JTKDH Overview

The Dell JTKDH is a 16 GB DDR4 ECC Registered DIMM (RDIMM) operating at 3200 MHz (PC4‑25600) with a CAS latency of CL22. It features a dual‑rank ×8 (2Rx8) architecture, standard 1.2 V operation, and the enterprise-standard 288‑pin form factor, making it an ideal fit for server-grade setups. As an ECC (Error‑Correcting Code) registered memory module, it ensures enhanced data integrity and system resilience, particularly in high-load environments. Compatible with a wide range of Dell PowerEdge rack, tower, and blade servers—including models like R640, R740, R940, C6420, FC640, M830, and associated Precision workstations (e.g., 5820, 7820, R7920, T5820 XL)—it’s typically sold new and often carries a lifetime warranty through select vendors or a standard 90-day warranty elsewhere.