Aceitamos criptomoeda — para que as moedas que detém possam comprar material informático real.Pague em cripto, gaste-a em material informático real. Envio seguro gratuito para todo o mundo acima de 399 $. Caixas neutras, sem marca, expedidas a partir da Alemanha.Envio seguro gratuito acima de 399 $. A sua taxa fica bloqueada durante 30 minutos assim que abre a finalização da compra.Taxa bloqueada 30 minutos. Cada artigo é selado, o seu número de série é verificado, e está coberto por uma garantia de 24 meses.Selado, garantido 24 meses.

Artigos guardados Iniciar sessão
Two green DDR2 SODIMM modules with black chips, 200-pin, no heat spreader

A-Tech

A-Tech 8GB (2x4GB) DDR2 800MHz PC2-6400 SODIMM 200-Pin MacBook Mid 2009

SKU CH-7X3W-P8Q1Y

DDR2 800 MHz SO-DIMM kit adds 8 GB across two 4 GB modules for MacBook Mid 2009 models A1181 and MacBook5,2

  • Capacity8GB (2 x 4GB)
  • SpeedDDR2 800 (PC2 6400)
  • Voltage1.80V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • Rank2Rx8
  • 8GB dual-channel kit expands multitasking headroom for MacBook Mid 2009
  • DDR2 800MHz PC2-6400 matches factory memory speed exactly
  • 200-pin SODIMM form factor fits the 13-inch MacBook5,2 slot directly
  • Non-ECC unbuffered 1.80V modules install without BIOS changes
  • Major-brand chips tested to A-Tech quality standards for reliable operation

8 GB DDR2 800 MHz SODIMM kit for MacBook Mid 2009

This 8 GB kit contains two 4 GB unbuffered non-ECC SODIMM modules that run at DDR2 800 MHz (PC2-6400) and 1.80 V. It is built to the 200-pin SO-DIMM form factor and uses major-brand chips qualified for Apple Mac systems. The kit targets owners of the 13-inch MacBook (Mid 2009) identified by model ID MacBook5,2 and order number MC240LL/A.

Suits MacBook Mid 2009 owners restoring

The modules match the exact DDR2 800 specification and 200-pin layout required by the MacBook5,2 platform, so installation is a direct swap. Buyers whose systems demand a different DDR generation, a higher voltage, ECC or registered memory, or a capacity beyond 8 GB cannot use this kit.

Deciding specification: DDR2 800 MHz 200-pin SO-DIMM

The memory must be DDR2 800 (PC2-6400) in a 200-pin SO-DIMM package at 1.80 V; any other speed, pin count, voltage or DDR generation will not fit or function in the MacBook (Mid 2009). Verify the model ID MacBook5,2 before ordering.

Pontos fortes

  • 8GB dual-channel kit expands multitasking headroom for MacBook Mid 2009
  • DDR2 800MHz PC2-6400 matches factory memory speed exactly
  • 200-pin SODIMM form factor fits the 13-inch MacBook5,2 slot directly
  • Non-ECC unbuffered 1.80V modules install without BIOS changes
  • Major-brand chips tested to A-Tech quality standards for reliable operation

Especificações

BrandA-Tech
SeriesA-Tech DDR2 Apple Mac RAM Memory Upgrades
Capacity8GB (2 x 4GB)
SpeedDDR2 800 (PC2 6400)
Voltage1.80V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemApple Mac Systems
FeaturesMajor Brand Chips

Perguntas sobre este artigo

Will the DDR2 800MHz speed limit bandwidth on a MacBook5,2 running all day?

The modules run at 800 MHz PC2-6400, which is the native speed the MacBook5,2 memory controller supports, so sustained use stays at that ceiling.

How much heat or noise do the 1.80V unbuffered SODIMMs add during continuous operation?

They operate at 1.80 V without a heat spreader and draw only the power the DDR2 slot supplies, adding negligible heat and zero audible noise.

Does my MacBook5,2 need a specific firmware version before installing these 2Rx8 modules?

The kit is validated for MacBook5,2 (A1181 EMC 2330) and MC240LL/A order numbers; no extra firmware step is required beyond the standard Apple EFI.

Também nesta secção

Os clientes também compararam

Mesma prateleira, mesma finalização da compra — oito moedas e uma taxa bloqueada durante 30 minutos.