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Green rectangular DDR3L SODIMM module with gold edge connector and black memory chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3L 1600MHz SODIMM for Samsung Series 5 Ultratouch NP540U3C memory upgrade

SKU CH-EMKS-ZQQW4

4GB DDR3L 1600MHz SODIMM module upgrades Samsung Series 5 Ultratouch NP540U3C with CL11 timing at 1.35V

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Timing11-11-11
  • Voltage1.35V
  • 4GB DDR3L 1600 MHz module upgrades Samsung Series 5 Ultratouch NP540U3C
  • 35 V low-voltage DDR3L reduces power draw versus standard DDR3
  • CL11 11-11-11 timing delivers responsive 1600 MHz DDR3 performance
  • 204-pin SODIMM form factor fits the single memory slot in NP540U3C
  • Single 4 GB stick in 1Rx8 configuration enables up to 12 GB total capacity

4GB DDR3L SODIMM for Samsung Ultratouch

This 4GB DDR3L 1600MHz SODIMM is built specifically for the Samsung Series 5 Ultratouch NP540U3C laptop. It uses a 204-pin unbuffered, non-ECC layout with CL11 timing at 1.35V. The single module fits the sole memory slot in that chassis.

Verified compatibility removes guesswork

Computer Memory Solutions validates this part against the NP540U3C and NP540U3C-A01UB models so the stick is recognised at POST without manual configuration. The package contains one 4GB module and no additional software or accessories.

Suits owners restoring factory capacity

Buyers who need to replace a failed stick or return the Ultratouch to its original 4GB configuration will find this a direct match. Users wanting more than 12GB total or a second module for dual-channel operation cannot use this laptop because it has only one socket.

商品特色

  • 4GB DDR3L 1600 MHz module upgrades Samsung Series 5 Ultratouch NP540U3C
  • 35 V low-voltage DDR3L reduces power draw versus standard DDR3
  • CL11 11-11-11 timing delivers responsive 1600 MHz DDR3 performance
  • 204-pin SODIMM form factor fits the single memory slot in NP540U3C
  • Single 4 GB stick in 1Rx8 configuration enables up to 12 GB total capacity

商品規格

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 SystemSamsung Series 5 Ultratouch Np540U3C Np540U3C-A01Ub
Package Content1 Memory RAM Stick

商品問答

Will the 204-pin DDR3L SODIMM need any firmware updates or re-seating after installation?

No firmware is involved; the module is an unbuffered 1.35 V DDR3L 1600 MHz stick that installs once and runs without further maintenance.

What limit appears first when the Samsung Series 5 Ultratouch NP540U3C runs at full load with this 4 GB stick?

The system maximum is 12 GB across its single socket, so capacity is the first ceiling you reach under sustained use.

How much heat and power does the 1.35 V CL11 module produce during all-day operation?

At 1.35 V the DDR3L part draws less power and runs cooler than standard 1.5 V DDR3, with no heat spreader needed for typical workloads.

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