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
Eight green DDR4 LRDIMM sticks with black chips and gold contacts

A-Tech

A-Tech 512GB (8x64GB) DDR4 2666 ECC LRDIMM 4Rx4 Server RAM

SKU CH-PV3E-5KCQ0

Eight 64 GB DDR4 2666 ECC LRDIMM modules deliver 512 GB of quad-rank server memory at 1.2 V

  • Capacity512GB (8 x 64GB)
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredLoad Reduced

Capacity 512GB (8 x 64GB)

  • 512 GB total capacity across eight 64 GB modules
  • DDR4 2666 MHz speed with CL19 latency for fast data access
  • ECC load-reduced DIMM technology detects and corrects memory errors
  • 2 V standard DDR4 voltage reduces power draw per module
  • 288-pin quad-rank x4 form factor fits compatible server and workstation slots

Server-grade capacity for heavy workloads

This 512 GB kit delivers eight 64 GB DDR4 2666 modules designed for servers and workstations that require ECC load-reduced memory. It suits administrators expanding virtualisation hosts, database nodes or compute clusters where registered DIMMs are mandatory. Desktop and laptop platforms cannot use these modules.

ECC and load-reduction protect data integrity

Each module implements 4Rx4 quad-rank organisation with on-die ECC, correcting single-bit errors and reducing electrical load on the memory controller. The 1.2 V operating voltage matches the DDR4 standard while the CL19 latency supports stable throughput under sustained multi-threaded workloads.

288-pin DIMM form factor fits qualified platforms

Major-brand chips populate every stick and all units pass A-Tech's validation suite before shipping. Installation follows the system vendor's channel and population rules; the kit is backed by a lifetime warranty and US-based technical support for the product's usable life.

أبرز المميزات

  • 512 GB total capacity across eight 64 GB modules
  • DDR4 2666 MHz speed with CL19 latency for fast data access
  • ECC load-reduced DIMM technology detects and corrects memory errors
  • 2 V standard DDR4 voltage reduces power draw per module
  • 288-pin quad-rank x4 form factor fits compatible server and workstation slots

المواصفات

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 64GB 4Rx4 PC4-2666V-L
Capacity512GB (8 x 64GB)
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4 (4DRx4)
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

إصدارات أخرى من هذا الطراز

5 أخرى من الفئة نفسها

نفس الفئة، بذاكرة أو مبرّد أو تردد مختلف — قارن قبل أن تقرر.

أسئلة حول هذا المنتج

Will the 4Rx4 LRDIMM modules need any firmware updates or re-seating after extended uptime?

The modules ship tested and ready to install; no firmware is involved, and normal server maintenance schedules cover any physical re-seating.

What limits sustained throughput on these 2666 MHz CL19 LRDIMMs?

The DDR4 2666 bus and CL19 latency set the bandwidth ceiling, while the quad-rank organisation maximises density per channel.

How much heat and power do eight 64 GB 1.2 V LRDIMMs add when the server runs all day?

Each module operates at the standard 1.2 V DDR4 voltage, so total power scales with the 512 GB capacity and the server's memory controller efficiency.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

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