نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 4GB DDR2 800 PC2-6400 SODIMM 200-Pin Mac Memory Upgrade

SKU CH-K5D2-CH2MJ

4GB DDR2 800 SODIMM memory upgrade for compatible 2008 iMac and 2009 MacBook models

  • Capacity4GB
  • SpeedDDR2 800 (PC2 6400)
  • Voltage1.80V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • Rank2Rx8
  • 4GB module expands capacity for demanding multitasking
  • DDR2 800 MHz speed accelerates data transfer rates
  • 200-pin SO-DIMM fits MacBook and iMac slots
  • Non-ECC unbuffered design ensures Apple system compatibility
  • Major-brand chips deliver tested reliability standards

Target Mac Models

This 4GB DDR2 800 SODIMM is built for the 13-inch MacBook (Mid 2009) and the 20-inch or 24-inch iMac (Early 2008). It matches Apple order numbers MB323LL/A, MB324LL/A, MB325LL/A, MB398LL/A and MC240LL/A and model IDs iMac8,1 and MacBook5,2.

Not for Other Systems

Buyers whose Macs need a different DDR generation, a higher speed rating, or an ECC registered module cannot use this stick. The 200-pin SO-DIMM form factor also prevents installation in desktops that require 240-pin DIMMs or in newer Macs that use soldered memory.

Decisive Spec

The module runs at DDR2 800 (PC2-6400) with 1.80V unbuffered non-ECC 2Rx8 chips. If your Mac specifies this exact speed and voltage, the upgrade will work; if it calls for any other DDR standard or voltage, the part is incompatible.

أبرز المميزات

  • 4GB module expands capacity for demanding multitasking
  • DDR2 800 MHz speed accelerates data transfer rates
  • 200-pin SO-DIMM fits MacBook and iMac slots
  • Non-ECC unbuffered design ensures Apple system compatibility
  • Major-brand chips deliver tested reliability standards

المواصفات

BrandA-Tech
SeriesA-Tech DDR2 Apple Mac RAM Memory Upgrades
Capacity4GB
SpeedDDR2 800 (PC2 6400)
Voltage1.80V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemApple Mac Systems
FeaturesMajor Brand Chips

أسئلة حول هذا المنتج

Will this 4 GB DDR2 800 module work with the original 1 GB or 2 GB sticks already in my MacBook5,2 or iMac8,1?

It is a 200-pin SODIMM running at 1.80 V, matching the factory specification for those models, so it installs alongside existing modules without voltage or keying conflicts.

How can I confirm the module is running at the correct 800 MHz speed after installation?

Open About This Mac or System Profiler; the memory tab will show the new stick listed as PC2-6400 DDR2 800 MHz with a 2Rx8 rank.

What comes in the package and is anything else required for installation?

The box contains one 4 GB DDR2 800 SODIMM module; no brackets, cables or tools are included and none are needed for the MacBook or iMac slots.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

نفس القسم، ونفس صفحة الدفع — ثماني عملات رقمية وقفل سعر لمدة 30 دقيقة.