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
Four green DDR3 SODIMM sticks with black chips, no heat spreaders

A-Tech

A-Tech 32GB Kit (4x8GB) DDR3 1066MHz PC3-8500 SODIMM 204-Pin Memory Upgrade for Apple iMac (Late 2009)

SKU CH-YXB6-XYDQY

A 32 GB DDR3 SODIMM kit with four 8 GB modules running at 1066 MHz for the 27‑inch iMac (Late 2009)

  • Capacity32GB (4 x 8GB)
  • SpeedDDR3 1066 (PC3 8500)
  • Voltage1.50V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • Rank2Rx8
  • 32 GB kit (4 × 8 GB modules) expands multitasking headroom
  • DDR3 1066 MHz PC3-8500 matches iMac Late 2009 spec
  • 204-pin SODIMM form factor fits the 27-inch iMac slots
  • Non-ECC unbuffered 2Rx8 design meets Apple memory requirements
  • Major-brand chips tested for reliability and lifetime warranty coverage

32GB DDR3 Kit for Late 2009 iMac

This 32GB kit contains four 8GB DDR3 1066MHz SODIMM modules built for the 27-inch iMac (Late 2009). It targets owners of model iMac11,1 (A1312, EMC 2374) who need the maximum memory capacity those systems can address. The kit matches Apple order numbers MB953LL/A and MC507LL/A.

DDR3 1066MHz PC3-8500 speed ceiling

The modules run at DDR3 1066/1067 MHz (PC3-8500) with 1.50V unbuffered non-ECC operation. The iMac's memory controller locks the bus to this frequency, so faster DDR3 modules will downclock to 1066MHz. Total bandwidth is limited by the dual-channel architecture and the 1066MHz data rate.

Four-slot installation with 2Rx8 modules

All four SODIMM slots must be populated to reach 32GB, so each 2Rx8 module sits in a dedicated channel. The 204-pin keying prevents misalignment, but the tight slot spacing inside the 2009 iMac makes finger access difficult. A common issue is modules not fully seating on first press, which causes a boot chime with no video until re-seated.

أبرز المميزات

  • 32 GB kit (4 × 8 GB modules) expands multitasking headroom
  • DDR3 1066 MHz PC3-8500 matches iMac Late 2009 spec
  • 204-pin SODIMM form factor fits the 27-inch iMac slots
  • Non-ECC unbuffered 2Rx8 design meets Apple memory requirements
  • Major-brand chips tested for reliability and lifetime warranty coverage

المواصفات

BrandA-Tech
SeriesA-Tech DDR3 Apple Mac RAM Memory Upgrades
Capacity32GB (4 x 8GB)
SpeedDDR3 1066 (PC3 8500)
Voltage1.50V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemApple Mac Systems
FeaturesMajor Brand Chips

أسئلة حول هذا المنتج

How do I know the 32GB (4x8GB) kit is the right capacity for my iMac?

The kit matches the 27-inch Late 2009 iMac (model A1312, EMC 2374) that accepts four SO-DIMM slots, delivering the full 32GB the system can address.

What does the 1066MHz PC3-8500 rating mean once the modules are installed?

The memory will run at 1066/1067 MHz, providing the standard PC3-8500 bandwidth the iMac's memory controller expects for normal operation.

Will the 204-pin DDR3 SO-DIMM interface work without changes in my Late 2009 iMac?

Yes, the 204-pin unbuffered non-ECC DDR3 SO-DIMMs are the exact form factor and electrical specification Apple specified for that model.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

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