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Green 204-pin DDR3L SODIMM module with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3L 1600 SODIMM 1.35V CL11 1Rx8

SKU CH-VV5A-PDJZW

4GB DDR3L 1600 SODIMM module at 1.35V CL11, validated for Dell Inspiron 17R (5720) notebooks

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Timing11-11-11
  • Voltage1.35V
  • 4GB DDR3L 1600MHz boosts multitasking on Dell Inspiron 17R 5720
  • Low 1.35V operation reduces power draw and heat in notebook
  • CL11 11-11-11 timings deliver responsive DDR3-12800 performance
  • Single 204-pin SODIMM fits one of two slots for easy upgrade
  • Major-brand chips with CMS lifetime warranty ensure reliable compatibility

Dell Inspiron 17R (5720) upgrade

This 4 GB DDR3L SODIMM is built for the Dell Inspiron 17R (5720) notebook. It runs at 1600 MHz with CL11 timings and a low 1.35 V operating voltage. The module is unbuffered, non-ECC and uses a 1Rx8 organisation. It fits the 204-pin SO-DIMM slot in that system.

Single stick in a two-slot machine

The package contains one memory stick, so the notebook will run in single-channel mode unless a second identical module is added. The Inspiron 17R (5720) has two sockets and supports a maximum of 8 GB. Adding this 4 GB stick leaves one slot free for a matching upgrade later.

DDR3L 1.35 V requirement

The module operates at 1.35 V DDR3L specification. Systems that only accept standard 1.5 V DDR3 will not run this stick correctly. Verify that the notebook’s memory controller supports the lower voltage before purchasing.

Highlights

  • 4GB DDR3L 1600MHz boosts multitasking on Dell Inspiron 17R 5720
  • Low 1.35V operation reduces power draw and heat in notebook
  • CL11 11-11-11 timings deliver responsive DDR3-12800 performance
  • Single 204-pin SODIMM fits one of two slots for easy upgrade
  • Major-brand chips with CMS lifetime warranty ensure reliable compatibility

Specifications

BrandComputer Memory Solutions
ModelCM5126412800SOSRL
Capacity4GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Timing11-11-11
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemDell Inspiron 17R (5720) Notebook
Package Content1 Memory RAM Stick

Questions about this item

Will the unbuffered DDR3L SODIMM need any firmware updates or re-seating after installation?

No firmware or scheduled maintenance is required; the module is unbuffered and installs directly into the 204-pin slot.

What limits performance first during sustained workloads on this CL11 1600 MHz module?

The fixed CL11 timing at 1600 MHz sets the latency floor that appears before any thermal throttle.

How much heat and power does the 1.35 V 4 GB stick produce when running all day?

At 1.35 V the module draws low power and runs cool without a heat spreader in the Dell Inspiron 17R 5720.

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