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Two green DDR3 SO-DIMM sticks with black chips

Computer Memory Solutions

Computer Memory Solutions CM5126410600SODRH 8GB (2x4GB) DDR3 1333 CL7 Dell Vostro 1440 memory upgrade

SKU CH-S02Z-Q1PJM

8 GB dual-channel kit of two 4 GB DDR3 1333 CL7 SO-DIMMs validated for Dell Vostro 1440 notebooks

  • Capacity8GB (2 x 4GB)
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • Guaranteed Dell Vostro 1440 fit confirmed by CMS
  • Dual-channel 8 GB kit installs as matched pair
  • Low CL7 latency at DDR3 1333 speed
  • Standard 1.5 V DDR3 SO-DIMM voltage
  • Major-brand chips backed by CMS lifetime warranty

Dell Vostro 1440 Memory Kit

This kit provides 8 GB of DDR3 memory in two 4 GB modules built for the Dell Vostro 1440 notebook. Each stick uses a 204-pin SO-DIMM form factor and runs at 1333 MHz with CL7 timing. The unbuffered, non-ECC design matches the laptop's standard memory slots.

Sustained Load Behaviour

Rated at 1.5 V with 7-7-7 timings, the modules maintain their specified speed during continuous operation. Dual-channel architecture allows paired access across both slots for consistent throughput. The Major Brand Chipset components are validated for stable performance under prolonged workloads.

DDR3 Interface Limits

The DDR3 1333 standard caps transfer rates at PC3-10600 bandwidth per module. The Vostro 1440 platform accepts a maximum of 8 GB across its two sockets, so this kit reaches the system ceiling. A 64-bit operating system is required to address the full capacity. Builders needing more memory or a newer memory generation cannot use this platform.

Highlights

  • Guaranteed Dell Vostro 1440 fit confirmed by CMS
  • Dual-channel 8 GB kit installs as matched pair
  • Low CL7 latency at DDR3 1333 speed
  • Standard 1.5 V DDR3 SO-DIMM voltage
  • Major-brand chips backed by CMS lifetime warranty

Specifications

BrandComputer Memory Solutions
ModelCM5126410600SODRH
Capacity8GB (2 x 4GB)
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL7
Timing7-7-7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemDell Vostro 1440 Notebooks
Package Content2 Memory RAM Sticks

Questions about this item

Will the 1.5 V DDR3 1333 CL7 modules add noticeable heat or fan noise during all-day use?

Standard 1.5 V DDR3 SO-DIMMs run cool; the laptop’s existing cooling handles the extra 4 GB sticks without audible fan changes.

Does my Dell Vostro 1440 need a 64-bit OS to use the full 8 GB kit?

Yes — a 64-bit operating system is required to address the full 8 GB; 32-bit editions will see only about 3.5 GB.

Can I keep one original 4 GB stick and add just one 4 GB module from this pair?

The kit is designed as a matched 2 × 4 GB pair for dual-channel operation; mixing capacities or timings can prevent dual-channel mode.

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