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Green rectangular 288-pin DDR4 server memory module with black chips and gold contacts

SAMSUNG

SAMSUNG M393A2G40DB1-CRC 16GB DDR4 2400 ECC Registered server RAM

SKU CH-4RJQ-6504A MPN M393A2G40DB1-CRC

16 GB DDR4 ECC registered memory running at 2400 MT/s with CL17 timing

  • Capacity16GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Timing17-17-17
  • Voltage1.20V
  • ECC protection guards data integrity in critical workloads
  • Registered design stabilises signal quality for dense server configurations
  • DDR4 2400 speed delivers 19200 MB/s bandwidth for responsive performance
  • Low 1.20 V operation reduces power draw and thermal load
  • 288-pin 2Rx4 layout provides 16 GB capacity per module

Server-grade DDR4 module

This 16GB Samsung DDR4 module is built for servers and workstations that require error-correcting registered memory. It targets administrators upgrading or maintaining systems that specify DDR4 2400 registered DIMMs.

288-pin registered DIMM

The module uses a standard 288-pin DDR4 form factor with registered buffering to reduce electrical load on the memory controller. ECC circuitry detects and corrects single-bit errors, helping maintain data integrity in always-on environments.

DDR4 2400 CL17 1.20V

Rated at DDR4 2400 (PC4 19200) with 17-17-17 timings and 1.20V operation, this 2Rx4 module must match the platform's supported speed, voltage and registered ECC requirements to function correctly.

Fordele

  • ECC protection guards data integrity in critical workloads
  • Registered design stabilises signal quality for dense server configurations
  • DDR4 2400 speed delivers 19200 MB/s bandwidth for responsive performance
  • Low 1.20 V operation reduces power draw and thermal load
  • 288-pin 2Rx4 layout provides 16 GB capacity per module

Specifikationer

BrandSAMSUNG
ModelM393A2G40DB1-CRC
Capacity16GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Timing17-17-17
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor Brand Chipset
Forsendelsesvægt0.04 kg
Pakkestørrelse169 × 53 × 15 mm

Spørgsmål om denne vare

What does the PC4 19200 DDR4 2400 rating mean for real-world bandwidth?

The DDR4 2400 interface runs at 2400 MT/s; PC4 19200 is the matching peak transfer designation.

Will this 288-pin registered DIMM fit in my server board?

It needs a DDR4 RDIMM slot with 288 pins and support for registered ECC modules.

What is the correct way to seat this module, and what step do people skip?

Align the notch, press straight down until both retention clips click, and verify the module sits fully level.

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