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Green 204-pin DDR3 SODIMM memory module with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM5126410600SODRH 4GB DDR3 1333MHz CL7 2Rx8 SODIMM memory upgrade

SKU CH-279T-DTXG8

A 4 GB DDR3 1333 MHz CL7 SO-DIMM upgrade for Acer Aspire Z1620 series desktops

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 4GB DDR3 1333MHz CL7 boosts multitasking on compatible Acer Aspire Z1620 systems
  • 204-pin SODIMM form factor fits laptop memory slots directly
  • 5V unbuffered non-ECC design matches original specifications
  • 2Rx8 rank organisation with major-brand chips ensures stable operation
  • Computer Memory Solutions guarantees compatibility with listed Acer models

Acer Aspire Z1620 DDR3 upgrade

This 4 GB DDR3 SODIMM is built for Acer Aspire Z1620 series all-in-one desktops. It uses a 204-pin unbuffered non-ECC design and runs at 1.5 V. The module suits owners restoring or extending memory in these specific systems.

DDR3 1333 speed ceiling

The stick operates at DDR3 1333 (PC3 10600) with CL7 7-7-7 timing. DDR3 platforms cap transfer rates at this generation, so bandwidth cannot exceed the 1333 MT/s limit. Builders needing faster memory must choose a newer platform.

4 GB single module headroom

The kit provides one 4 GB rank 2Rx8 stick. The Acer Z1620 board supports two sockets and a maximum of 8 GB total. Adding a second identical module reaches the platform limit; larger capacities are not supported.

How it compares

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

Price $17.99
Cheaper than about 92% 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 $4.50 per GB
Cheaper than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126410600SODRH
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
Memory timings7-7-7
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsAcer Aspire Z1620 Series Az1620-Xxx Az1620- Ur31P
In the box
Included items1 Memory RAM Stick

Questions about this item

Is the single 4 GB stick the right choice or should I buy two for the Z1620?

The Z1620 has two sockets and supports up to 8 GB total. One 4 GB module works alone, but adding a second identical stick enables dual-channel operation and reaches the maximum capacity.

What does the PC3-10600 1333 MHz rating mean once the module is installed?

The memory will run at 1333 MHz with CL7 timings at 1.5 V. If the system bus is slower, the module down-clocks automatically while keeping the low latency.

Does the 204-pin DDR3 SO-DIMM interface limit the upgrade path?

The 204-pin DDR3 SO-DIMM slot accepts only DDR3 modules. The board caps at two sockets and 8 GB total, so this 4 GB stick fills half the maximum supported memory.

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