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Green 200-pin DDR2 SODIMM stick with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM256646400SO 2GB DDR2 800MHz SODIMM memory upgrade

SKU CH-MYBJ-TB3PM

2GB DDR2 800MHz SODIMM module for Toshiba Mini NB205 notebooks, running at CL6 1.8V

  • Total capacity2 GB
  • Rated speedDDR2 800 (PC2 6400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL6
  • Memory timings6-6-6
  • Rated voltage1.8 V
  • Guaranteed compatibility with listed Toshiba Mini NB205 models
  • 2 GB DDR2 800 MHz SODIMM for faster multitasking
  • CL6 6-6-6 timing at 1.8 V for stable operation
  • Unbuffered non-ECC 200-pin module fits notebook slots
  • Major-brand chipset with lifetime exchange warranty against defects

Targeted upgrade for Toshiba NB205 netbooks

This 2 GB DDR2 SODIMM is built for the Toshiba Mini NB205 series including the N310, N311, N312, N323, N325 and N330 models. It uses a 200-pin unbuffered non-ECC layout at 1.8 V so it drops straight into the single memory slot of those netbooks. Buyers who need more than 2 GB or a different DDR generation cannot use this module.

Steady operation at the system bus speed

The stick is rated for DDR2 800 (PC2 6400) with CL6 6-6-6 timings but the NB205 platform runs the memory bus at 533 MHz so the module will operate at that lower frequency continuously. This means sustained workloads see the same stable throughput as short bursts without any downclocking surprises. Systems that require the full 800 MHz data rate will not reach it with this hardware.

Low-power profile for quiet netbook use

At 1.8 V and without a heat spreader the module draws minimal power and adds no active cooling noise to the fanless or low-flow chassis of the NB205. The major-brand chipset runs cool under normal office and web loads keeping thermals well within the netbook's design envelope. Builds that expect high-voltage or registered memory are not compatible with this part.

How it compares

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

Price $8.99
Cheaper than about 98% of the 21,161 comparable items (median $397.99).
Total capacity 2 GB
Lower than about 95% 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).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM256646400SO
Total capacity2 GB
Product type200-Pin DDR2 SO-DIMM
Performance
Rated speedDDR2 800 (PC2 6400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL6
Memory timings6-6-6
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.8 V
Compatibility
Compatible systemsToshiba Mini Nb205-N310Bn-G Nb205-N311/W Nb205-N312/Bl
In the box
Included items1 Memory RAM Stick

Questions about this item

How much heat or power does the 1.8V DDR2 800MHz module add when the netbook runs all day?

The SODIMM operates at the standard 1.8V DDR2 voltage and has no heat spreader, so it adds only the normal warmth and power draw of a 2GB unbuffered stick.

What must my Toshiba Mini NB205 already have for this 200-pin SODIMM to work?

The netbook needs a free DDR2 SO-DIMM slot and a BIOS that accepts PC2-6400 modules; the system will clock the stick down to 533MHz automatically.

Will this CL6 800MHz stick run stably alongside the original 533MHz memory in my NB205?

Yes — the module is rated for 800MHz but the NB205 chipset limits both sticks to 533MHz, so they run in step at the lower speed.

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