M393A4K40DB3‑CWE Specifications
Samsung 32 GB DDR4‑3200 Registered ECC RDIMM
Manufacturer: Samsung
Manufacturer Model: M393A4K40DB3‑CWE
Product Line: Samsung Server Memory Modules
Product Series: DDR4 RDIMM 3200 MHz / PC4‑25600
Product Type: Registered ECC Memory Module (Server)
Product Name: Samsung 32 GB DDR4‑3200 RDIMM ECC
KEY FEATURES:
Capacity: 32 GB
Memory Type: DDR4 SDRAM
Data Rate / Speed: 3200 MT/s
ECC: Yes (Error‑Correcting Code)
Registered / Buffered: Yes (RDIMM)
Rank: 2R × 4 (Dual Rank)
CAS Latency: CL22
Voltage: 1.20 V
Pins: 288‑pin DIMM
PERFORMANCE:
Designed for server / enterprise workloads
Registered buffer improves signal stability when multiple modules are used
ENVIRONMENTAL & RELIABILITY:
ECC corrects single-bit memory errors for data integrity
Self-refresh capable
Part status: Discontinued / End of Life (EOL)
PHYSICAL:
Form Factor: 288‑pin RDIMM
Module Organization: (2G × 4) × 36 chips

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