M393A5143DB0‑CRC Specifications
Samsung 4 GB DDR4 2400 MT/s Registered ECC DIMM
Manufacturer: Samsung
Manufacturer Model: M393A5143DB0‑CRC
Product Line: Samsung Server Memory
Product Series: DDR4 RDIMM ECC
Product Type: Registered ECC DIMM (RDIMM)
Product Name: Samsung 4 GB DDR4‑2400 RDIMM
KEY FEATURES:
Capacity: 4 GB
Memory Type: DDR4 SDRAM
Error Correction: ECC (Error-Correcting Code)
Module Type: Registered (RDIMM)
Rank / Organization: 1R x8 (Single Rank ×8)
Speed: 2400 MT/s (PC4‑19200)
Voltage: 1.2 V
Pin Count: 288‑pin DIMM
Hot-Swap Support: N/A (server memory, not a hard drive)
PERFORMANCE:
Data Transfer Rate: 19.2 GB/s (peak)
Latency: Typical CAS Latency ~17
Designed for 24×7 server operation
ENVIRONMENTAL & RELIABILITY:
Operating Temperature: 0°C to 85°C
MTBF: Enterprise-class reliability (exact figure not specified)
Designed for use in server/workstation systems supporting ECC and RDIMM
PHYSICAL:
Form Factor: 288-pin DIMM
Typical Dimensions: Standard DDR4 RDIMM size (~133.35 mm × 30 mm)
Weight: ~40 g

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