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 240-pin DDR2 DIMM with black memory chips

Computer Memory Solutions

Computer Memory Solutions 4GB DDR2 800MHz 2Rx8 DIMM memory upgrade

SKU CH-WZGF-Z9NSQ

A 4 GB DDR2 800 MHz unbuffered DIMM with 240 pins, CL6 timing and 1.8 V operation for compatible desktop systems

  • Capacity4GB
  • SpeedDDR2 800 (PC2 6400)
  • CAS Latency6
  • Timing6-6-6
  • Voltage1.8V
  • ECCNo
  • 4GB capacity expands system memory for DDR2 platforms
  • 800MHz DDR2-6400 speed matches PC2-6400 specification
  • CL6 6-6-6 timing delivers responsive data access
  • 240-pin unbuffered non-ECC DIMM fits standard desktop slots
  • 8V operation reduces power draw and heat

System-specific DDR2 upgrade

This 4 GB DDR2 DIMM runs at 800 MHz with CL6 timing and 1.8 V unbuffered operation. The 240-pin module uses a 2Rx8 rank layout and major-brand chips. It targets owners of legacy desktops or workstations that require DDR2 memory and need a single 4 GB stick to fill an open slot.

Build integration

The stick fits any standard 240-pin DDR2 slot and runs at the slowest speed of all installed modules or the processor limit. Mixing with existing DDR2 memory is possible but will down-clock the entire array. A 64-bit operating system is required to address more than 4 GB of total system memory.

Kit contents

The package contains one 4 GB module backed by a limited lifetime exchange or repair warranty from Computer Memory Solutions. No additional cables, brackets or software utilities are included. The single-stick kit leaves remaining slots free for future matched-pair upgrades if the platform supports dual-channel operation.

أبرز المميزات

  • 4GB capacity expands system memory for DDR2 platforms
  • 800MHz DDR2-6400 speed matches PC2-6400 specification
  • CL6 6-6-6 timing delivers responsive data access
  • 240-pin unbuffered non-ECC DIMM fits standard desktop slots
  • 8V operation reduces power draw and heat

المواصفات

Part NumberCM512646400DIMM2R8
Capacity4GB
SpeedDDR2 800 (PC2 6400)
CAS Latency6
Timing6-6-6
Voltage1.8V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset

أسئلة حول هذا المنتج

What is the CAS latency limit that appears first when this DDR2-800 module runs under sustained load?

The module operates at CAS latency 6 with 6-6-6 timings, which is the primary timing constraint under continuous operation.

How much heat and power does this 4 GB DDR2 DIMM produce when running all day at 800 MHz?

It runs at 1.8 V unbuffered without ECC, so power draw and heat stay low for a 240-pin DDR2 module at this speed.

What must the motherboard already provide for this 240-pin DDR2 DIMM to work?

A DDR2 memory slot supporting PC2-6400 at 1.8 V, unbuffered non-ECC operation, and 2Rx8 organisation.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

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