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 DDR4 RDIMM module with black memory chips, gold edge connectors, no heat spreader

A-Tech

A-Tech 4GB DDR4 2666 ECC RDIMM 1Rx8 CL19 1.2V server RAM

SKU CH-QA4Y-GTSHQ

4GB DDR4 2666 ECC RDIMM module with CL19 latency and 1.2V operation for servers

  • Capacity4GB
  • Type288-Pin DDR4 SDRAM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes

Capacity 4GB

  • 4GB capacity adds memory headroom for virtualised workloads
  • DDR4 2666 speed moves data at PC4-21300 rates
  • ECC RDIMM detects and corrects single-bit errors automatically
  • Registered buffer reduces electrical load on the memory controller
  • Single-rank 1Rx8 layout keeps signal timing tight

4 GB DDR4 2666 ECC RDIMM for servers

This 4 GB module is a registered DDR4 DIMM with error-correcting code and a single-rank x8 layout. It runs at 2666 MHz with CL19 latency and standard 1.2 V power. The 288-pin form factor fits server and workstation platforms that require ECC RDIMM memory. Desktop and laptop systems are not supported.

Sustained workload behaviour

Error correction detects and corrects single-bit errors during continuous operation, helping data integrity under long-running server loads. Registered buffering reduces electrical load on the memory controller, allowing stable timing at the rated 2666 MHz speed across populated channels. The single-rank organisation keeps latency predictable for consistent throughput.

Upgrade context

This module replaces a missing or failed DDR4 ECC RDIMM in a compatible server or workstation. The capacity increase is worthwhile when the system reports memory pressure or when adding modules to fill empty slots for multi-channel bandwidth. Buyers who need non-ECC memory, unbuffered DIMMs or a different DDR generation cannot use this product.

أبرز المميزات

  • 4GB capacity adds memory headroom for virtualised workloads
  • DDR4 2666 speed moves data at PC4-21300 rates
  • ECC RDIMM detects and corrects single-bit errors automatically
  • Registered buffer reduces electrical load on the memory controller
  • Single-rank 1Rx8 layout keeps signal timing tight

المواصفات

BrandA-Tech
SeriesA-Tech DDR4 Server Memory RAM
ModelA-Tech 4GB 1Rx8 PC4-2666V-R
Part NumberAT4G1D4D2666RS8N12V
Capacity4GB
Type288-Pin DDR4 SDRAM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx8
Multi-channel KitSingle Module
ChipsetMajor Brand Chipset
Heat SpreaderNo
FeaturesMajor Brand Chips / Error Correcting Technology for Server Systems

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

Does this 1.2 V DDR4 2666 module draw more power or run hotter when the server runs continuously?

It operates at the standard 1.2 V for DDR4, so power draw and heat stay at normal registered DIMM levels during all-day workloads.

What motherboard slot and memory standard must my server already support for this 288-pin ECC RDIMM to function?

The board must provide a DDR4 288-pin registered DIMM slot that accepts ECC memory; desktop or laptop slots will not work.

Can I add this CL19 1Rx8 stick to a channel that already has a different-rank registered DDR4 module?

Mixing ranks in the same channel is not recommended; follow the system manual for supported rank-per-channel configurations.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

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