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Green circuit board with black memory chips and gold edge connectors

Computer Memory Solutions

Computer Memory Solutions CM5126412800SODRH 4GB DDR3 1600MHz SODIMM memory upgrade

SKU CH-5C65-VV4RK

4GB DDR3 SODIMM running at 1600 MHz with CL11 timing for Dell Inspiron 5520 notebooks

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.5 V
  • 4 GB capacity adds responsive multitasking headroom
  • DDR3 1600 MHz speed matches system memory bus
  • CL11 11-11-11 timings deliver low-latency data access
  • 204-pin SODIMM form factor fits Dell Inspiron 5520 slot
  • 5 V unbuffered non-ECC design ensures stable notebook operation

4GB DDR3 SODIMM for Dell Inspiron 5520

This 4GB DDR3 module runs at 1600MHz with CL11 timing and 1.5V voltage. It uses a 204-pin SO-DIMM form factor and is unbuffered non-ECC memory. The kit contains one stick built with major brand chips. It is designed specifically for the Dell Inspiron 5520 notebook.

Check your laptop has a free 204-pin DDR3 slot

The Inspiron 5520 supports a maximum of 8GB across two sockets. Modules must be installed in pairs to enable dual-channel mode if the system supports it. A 64-bit operating system is required to address the full capacity. If 4GB is already installed, the recognised memory may be reduced to 3.5GB or less depending on configuration.

Single stick lets you add capacity gradually

The package includes one memory module only, so you can populate one slot now and add a matching stick later. Computer Memory Solutions guarantees compatibility with the listed model and offers a lifetime exchange or repair warranty against manufacturing defects when purchased directly. Product appearance may vary from the reference picture.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 96% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $3.00 per GB
Cheaper than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126412800SODRH
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsDell Inspiron 5520
In the box
Included items1 Memory RAM Stick

Questions about this item

What is included in the package and does anything need to be purchased separately?

The package contains one 4 GB DDR3 1600 MHz SODIMM stick; no additional parts are required for installation.

Should I choose the single 4 GB module or a different capacity for my Dell Inspiron 5520?

The system supports up to 8 GB across two slots and modules must be installed in pairs for dual-channel mode, so a second identical 4 GB stick is needed to reach the maximum.

What does the PC3-12800 1600 MHz rating mean once the module is installed in the laptop?

It indicates a peak transfer rate of 12 800 MB/s at 1600 MHz with CL11 11-11-11 timings at 1.5 V, delivering the rated speed when the notebook's memory controller supports DDR3-1600.

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