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Green circuit board SODIMM module with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions 8GB DDR3L 1600MHz CL11 SODIMM for Dell Inspiron 15R (5521) memory upgrade

SKU CH-FM5D-2CBXG

8GB DDR3L 1600MHz CL11 SODIMM module for Dell Inspiron 15R (5521) upgrade

  • Total capacity8 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 8GB capacity doubles multitasking headroom for Dell Inspiron 15R 5521
  • DDR3L 1600MHz speed keeps data flowing at PC3L 12800 rates
  • CL11 11-11-11 timing delivers responsive access for everyday workloads
  • 35V low voltage reduces power draw and heat in thin chassis
  • 204-pin SODIMM form factor fits the factory memory slot exactly

Dell Inspiron 15R (5521) memory upgrade

This 8 GB DDR3L SODIMM is built for the Dell Inspiron 15R (5521) notebook. It installs in a 204-pin slot and runs at 1.35 V. The module targets owners who need a straightforward capacity increase for everyday workloads.

8 GB single module at 1600 MHz

The stick delivers 8 GB in a single rank of 2Rx8 chips rated PC3L-12800. CL11 timing at 1600 MHz handles typical multitasking and office applications. Systems limited to two slots and a 16 GB ceiling will reach that maximum with a second identical module.

Unbuffered non-ECC construction

Major-brand DRAM chips sit on a standard green PCB without a heat spreader. The 204-pin SO-DIMM edge connector fits the factory memory socket directly. Buyers who want ECC error correction or registered buffering should look elsewhere.

How it compares

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

Price $18.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $2.37 per GB
Cheaper than about 92% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246412800SODRL
Total capacity8 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsDell Inspiron 15R (5521)
In the box
Included items1 Memory RAM Stick

Questions about this item

Will this 1.35 V DDR3L SODIMM work in the second slot of my Dell Inspiron 15R 5521 alongside the original 4 GB module?

Yes, the module is built for the 5521 and runs at 1.35 V, matching the factory voltage so it will pair with the existing stick in the second 204-pin slot.

How can I confirm the 8 GB stick is running at 1600 MHz CL11 after I install it?

Open Task Manager or CPU-Z and check the memory tab; it should show 1600 MHz speed, 11-11-11 timings and 1.35 V voltage.

The box lists one 204-pin SODIMM — do I need to buy a second stick to reach the 16 GB maximum?

The 5521 supports up to 16 GB across two slots, so adding a second identical 8 GB module will give you the full capacity.

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