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Green 240-pin DDR3 DIMM with black memory chips and a silver label

SAMSUNG

SAMSUNG M393B1K70DH0-CK0 8GB DDR3 1600 ECC Registered server RAM

SKU CH-5PX3-Y1WTX MPN M393B1K70DH0-CK0

8GB DDR3 1600 ECC Registered server memory module with CL11 latency and 1.50V operation

  • Capacity8GB
  • Type240-Pin DDR3 SDRAM
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.50V
  • ECCYes
  • 8 GB capacity expands server memory headroom
  • DDR3 1600 (PC3 12800) delivers 12.8 GB/s bandwidth
  • ECC Registered design detects and corrects data errors
  • CL11 CAS latency keeps response times low
  • 240-pin 1.50 V module fits registered DDR3 slots

Server memory for data-intensive workloads

This 8GB DDR3 module adds registered ECC capacity to compatible server platforms. It operates at 1600MHz with a CAS latency of 11 to deliver 12.8 GB/s bandwidth. The registered design helps reduce electrical load on the memory controller in multi-module configurations.

Sustained throughput with error correction

ECC circuitry detects and corrects single-bit errors during continuous operation without halting the system. Registered buffering stabilises signal integrity across all 240 pins when the memory bus is fully populated. CL11 timing at 1.50V maintains consistent latency under prolonged heavy access patterns.

2Rx4 organisation for dense configurations

The dual-rank x4 layout allows higher total capacity per channel compared to single-rank alternatives. Major-brand DRAM components are validated for 24/7 server environments where uptime is critical. Buyers needing non-ECC unbuffered memory for desktop platforms cannot use this module.

Pontos fortes

  • 8 GB capacity expands server memory headroom
  • DDR3 1600 (PC3 12800) delivers 12.8 GB/s bandwidth
  • ECC Registered design detects and corrects data errors
  • CL11 CAS latency keeps response times low
  • 240-pin 1.50 V module fits registered DDR3 slots

Especificações

BrandSAMSUNG
ModelM393B1K70DH0-CK0
Capacity8GB
Type240-Pin DDR3 SDRAM
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.50V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor Brand Chipset
Peso de envio0.09 kg
Dimensões da embalagem305 × 76 × 25 mm

Perguntas sobre este artigo

How much power does the 1.50V DDR3 1600 module draw under sustained load?

The module operates at the standard 1.50V DDR3 voltage; actual power draw depends on the server platform and workload, but registered DIMMs typically consume slightly more than unbuffered equivalents due to the register.

What motherboard feature is required to use this 240-pin registered ECC memory?

The system must support DDR3 registered ECC DIMMs; consumer boards that only accept unbuffered non-ECC memory will not recognise the module.

Will this CL11 2Rx4 stick work in a server that currently runs CL9 1Rx4 DDR3 1600 modules?

Mixed ranks and latencies are usually supported; the memory controller will run all channels at the slowest common timing, so the new module will operate at CL11 alongside the existing CL9 sticks.

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