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Green circuit board with black memory chips, gold edge connector, thin rectangular SODIMM module

Computer Memory Solutions

Computer Memory Solutions 2GB DDR3 1066MHz SODIMM Toshiba Nb505 B123

SKU CH-CAEJ-EKJ5K

A 2 GB DDR3 SODIMM running at 1066 MHz, built for the Toshiba Mini Nb505 series

  • Capacity64MB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • Compatible upgrade for Toshiba Mini Nb505 models
  • DDR3 1066 MHz speed for responsive system performance
  • Single 2 GB module installs in one 204-pin slot
  • CL7 latency timing supports stable data access
  • Major-brand chipset components ensure reliable operation

System-Specific DDR3 SODIMM

This 2 GB DDR3 1066 MHz SODIMM module is built for Toshiba Mini NB505 series laptops. The 204-pin unbuffered stick runs at 1.5 V with CL7 timings and a single 1Rx8 rank. It installs directly into the factory memory slot without configuration changes.

Suited for NB505 owners needing a direct replacement

Users with other Toshiba models, different DDR generations, or systems requiring ECC or registered memory should look elsewhere. The module does not support higher voltages, other pin counts, or desktop DIMM slots.

Single-stick kit simplifies installation

The package contains one 2 GB module, so no matching pair is needed. Compatibility is validated for the NB505-N500BL and NB505-N508BL variants, removing guesswork during upgrades.

Highlights

  • Compatible upgrade for Toshiba Mini Nb505 models
  • DDR3 1066 MHz speed for responsive system performance
  • Single 2 GB module installs in one 204-pin slot
  • CL7 latency timing supports stable data access
  • Major-brand chipset components ensure reliable operation

Specifications

BrandComputer Memory Solutions
ModelCM256648500SO
Capacity64MB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1066 (PC3 8500)
CAS LatencyCL7
Timing7-7-7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemToshiba Mini Nb505-N500BlNb505-N508Bl
Package Content1 Memory RAM Stick

Questions about this item

Will this 204-pin DDR3 SO-DIMM fit my Toshiba Mini Nb505-N500Bl or Nb505-N508Bl laptop?

Yes, this module is built for the Nb505-N500Bl and Nb505-N508Bl models. It uses the 204-pin DDR3 SO-DIMM form factor and runs at 1066 MHz with CL7 timing at 1.5 V.

Can I keep my existing memory and add this 2 GB stick alongside it?

The module is unbuffered, non-ECC and single-rank 1Rx8, so it will work in a second slot if your laptop has one free and the BIOS supports mixed capacities at PC3-8500 speed.

How can I verify the stick is running at the rated 1066 MHz after installation?

Open Task Manager or a tool like CPU-Z and check the memory tab; it should show 1066 MHz (PC3-8500) with 7-7-7 timings at 1.5 V.

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