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Green rectangular DIMM with black chips and gold contacts

SAMSUNG

SAMSUNG M393A8G40MB2-CVF 64GB DDR4 2933 CL21 ECC Registered server RAM

SKU CH-QBTR-0A79C MPN M393A8G40MB2-CVF

64 GB DDR4 2933 ECC Registered DIMM with CL21 latency for server workloads

  • Capacity64GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2933 (PC4 23400)
  • CAS LatencyCL21
  • Voltage1.20V
  • ECCYes
  • High 64 GB capacity supports dense virtualization workloads
  • DDR4 2933 speed delivers 23400 MT/s bandwidth for demanding tasks
  • ECC registered design detects and corrects data errors automatically
  • CL21 CAS latency provides responsive timing at 1.20 V
  • 288-pin DIMM form factor fits standard server memory slots

64GB DDR4 Registered ECC Module

This 64GB DDR4 module operates at 2933 MT/s with CL21 latency and 1.20V voltage. It uses a 288-pin DIMM form factor and features a 2Rx4 rank organisation. The registered buffer and ECC functionality are designed for server platforms that require error correction and signal stability.

Suited for Registered ECC Slots Only

This module fits systems that accept registered ECC DDR4 memory. It will not function in platforms that require unbuffered non-ECC modules or that cannot address 64GB per slot. Buyers needing standard desktop memory should look elsewhere.

Registered ECC With 2Rx4 Organisation

The registered buffer and ECC parity bits combined with the 2Rx4 rank structure determine compatibility with qualified server motherboards. Verify that your platform supports registered ECC DDR4 at this density and rank configuration before purchase.

Pontos fortes

  • High 64 GB capacity supports dense virtualization workloads
  • DDR4 2933 speed delivers 23400 MT/s bandwidth for demanding tasks
  • ECC registered design detects and corrects data errors automatically
  • CL21 CAS latency provides responsive timing at 1.20 V
  • 288-pin DIMM form factor fits standard server memory slots

Especificações

BrandSAMSUNG
Capacity64GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2933 (PC4 23400)
CAS LatencyCL21
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetSamsung Chipset
Peso de envio0.45 kg
Dimensões da embalagem127 × 25 × 5 mm

Perguntas sobre este artigo

Is this a single 64 GB module or a kit?

This is a single 64 GB DDR4 module in a 288-pin DIMM form factor.

What does the 2933 MT/s rating mean for actual throughput?

The module is rated for DDR4-2933 (PC4-23400) operation with CL21 latency at 1.20 V.

Does the registered ECC design limit the usable speed on my server board?

The stick is specified as DDR4-2933 (PC4-23400) with CL21 registered ECC.

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