We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM256648500SO 2GB DDR3 1066 SODIMM memory upgrade

SKU CH-K34B-KB074

2GB DDR3 1066 SODIMM upgrade for compatible Acer Aspire One D255E netbooks, CL7 timing and 1.5V operation

  • Total capacity2 GB
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 2GB capacity lets you run more programs on compatible Acer Aspire One netbooks
  • DDR3 1066 MHz speed matches the original memory specification for D255E series
  • CL7 CAS latency provides responsive timing at 1.5V standard voltage
  • 204-pin SODIMM form factor fits the single memory socket in supported models
  • Unbuffered 1Rx8 design uses major-brand chips for reliable operation

2GB DDR3 1066 SODIMM for Acer Aspire One

This 2GB DDR3 1066 (PC3 8500) SO-DIMM is built to the exact specifications of the listed Acer Aspire One D255E models. It arrives new from Computer Memory Solutions as a single 204-pin unbuffered module rated at 1.5V with CL7 7-7-7 timings and a 1Rx8 rank configuration.

Suits owners of the named netbooks.

The module is validated for Acer Aspire One D255E-13410, D255E-13429, D255E-13444 and the additional part numbers shown in the compatibility list. Buyers with different laptops, desktops, or netbooks that require another pin count, voltage, speed, or maximum capacity should look elsewhere.

204-pin DDR3 SO-DIMM form factor decides fit

Only systems with a 204-pin DDR3 SO-DIMM slot running at 1.5V can accept this stick. The physical key notch and electrical signalling are specific to this generation, so the module will not seat or function in slots built for any other memory type.

How it compares

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

Price $7.99
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 $4.00 per GB
Cheaper than about 84% 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 nameCM256648500SO
Total capacity2 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1066 (PC3 8500)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
Memory timings7-7-7
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsAcer Aspire One D255E-13410, D255E-13429, D255E-13444
In the box
Included items1 Memory RAM Stick

Questions about this item

Will the 204-pin DDR3 SODIMM need any firmware updates or periodic replacement after installation?

The module is a passive component with no firmware; it requires no updates and no scheduled replacement under normal use.

What limits performance first when the Acer Aspire One D255E-13410 runs memory-intensive tasks all day?

The 2 GB capacity and single 1Rx8 rank saturate before the DDR3-1066 CL7 timing becomes a bottleneck.

How much heat and power does the 1.5 V DDR3 stick add when the netbook runs continuously?

At 1.5 V without a heat spreader the module draws minimal power and stays cool enough for the chassis fanless design.

More in Model-Specific Memory Upgrades

Similar items