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Zorluk: OrtaRAM Types and Characteristics

A technician is preparing memory components for four specialized hardware deployments with specific operational requirements. Match each system requirement on the left with its corresponding RAM characteristic or technology specification on the right.

  • An enterprise server deployment requiring reduced electrical load on the memory controller to support maximum memory module density per channel.Load-Reduced DIMM (LRDIMM)
  • A standard desktop motherboard platform operating DDR5 memory that utilizes two independent 32-bit subchannels per physical module.DDR5 Dual Sub-Channel Architecture
  • A compact laptop hardware refresh requiring a 260-pin small-outline memory module layout.DDR4 SODIMM
  • A financial transaction processing workstation requiring active detection and correction of single-bit memory corruptions in real time.ECC (Error-Correcting Code) Memory

Cevap

The correct pairings match each deployment requirement to its specific RAM specification: Enterprise high-density servers match Load-Reduced DIMM (LRDIMM); DDR5 internal subchannel operation matches DDR5 Dual Sub-Channel Architecture; compact laptop 260-pin requirement matches DDR4 SODIMM; and real-time single-bit fault protection matches ECC Memory.
Each deployment constraint directly aligns with the technical specification of the memory component: LRDIMMs lower electrical capacitance for server density; DDR5 implements dual 32-bit subchannels; DDR4 SODIMM uses 260 pins in compact systems; and ECC memory resolves single-bit corruptions.

Adım Adım Çözüm

1
Identify the high-density server buffering requirement
LRDIMMs utilize a memory buffer for data and control signals to reduce loading on the server's memory controller.
Standard registered or unbuffered modules impose higher electrical loads, limiting the total capacity per memory channel.
2
Identify the DDR5 subchannel architectural feature
DDR5 splits the traditional 64-bit bus per module into two independent 32-bit subchannels.
This structural change improves memory bus utilization and efficiency during concurrent data operations.
3
Identify the pin count constraint for laptop memory
DDR4 SODIMM modules feature exactly 260 pins.
Pin counts differ between memory generations (DDR4 SODIMM is 260-pin, whereas DDR5 SODIMM is 262-pin).
4
Identify the fault-tolerant transaction processing requirement
ECC memory evaluates parity checks in real time to catch and fix single-bit errors dynamically.
Mission-critical applications require protection against unexpected system reboots caused by soft memory errors.

Anahtar Kavram

RAM Specifications, Form Factors, and Error-Checking Features
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