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Black Dell 16GB DDR4 2666 RDIMM memory module

DELL

DELL SNPPWR5TC16G 16GB DDR4 2666 CL1.5 desktop RAM

SKU CH-3YFT-02GXW MPN SNPPWR5TC16G

A 16GB DDR4 2666 RDIMM with CL1.5 latency for compatible Dell desktop systems

  • Capacity16GB
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL1.5
  • ColorBlack
  • LED ColorNone
  • 16 GB capacity supports heavier multitasking workloads
  • DDR4 2666 MHz speed moves data faster between CPU and memory
  • CL 1.5 latency reduces wait cycles for responsive operation
  • Dell-qualified module ensures full compatibility with select Dell systems
  • Registered DIMM design adds stability for server-class desktop platforms

Dell 16GB DDR4 2666 RDIMM

This 16GB registered DIMM targets Dell desktop and workstation owners who need validated ECC memory. It runs at 2666 MT/s with a CL1.5 latency profile. The module is qualified by Dell for specific systems to reduce compatibility risk.

Fits Dell platforms using DDR4 RDIMM slots

Installation requires an available RDIMM slot on a compatible Dell motherboard. The registered design adds a buffer that reduces electrical load on the memory controller. Mixing with other speeds forces operation at the lowest populated frequency or the system maximum.

16GB capacity for multi-tasking headroom

The single module provides 16GB of addressable memory for typical productivity workloads. Capacity limits appear when running large virtual machines, heavy rendering queues or memory-intensive databases. Additional modules can be added if the platform supports higher total memory.

Highlights

  • 16 GB capacity supports heavier multitasking workloads
  • DDR4 2666 MHz speed moves data faster between CPU and memory
  • CL 1.5 latency reduces wait cycles for responsive operation
  • Dell-qualified module ensures full compatibility with select Dell systems
  • Registered DIMM design adds stability for server-class desktop platforms

Specifications

BrandDell
Capacity16GB
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL1.5
ColorBlack
LED ColorNone
Shipping weight0.45 kg
Package size160 × 45 × 10 mm

Questions about this item

Will the CL1.5 latency limit responsiveness when the module runs at 2666 MT/s for long periods?

The module is rated CL1.5 at 2666 MT/s, so latency stays at that specification during sustained operation.

Does the RDIMM design change heat output or power draw when the memory runs all day?

Registered DIMMs add a small buffer that slightly increases power use, but the module has no LED or extra circuitry that would raise heat noticeably.

Which Dell desktop must I already own for this SNPPWR5TC16G module to work?

It is qualified for select Dell systems listed under part number AA940922; check your service tag against that list before purchasing.

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