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
Two green 288-pin DDR4 ECC UDIMM modules without heat spreaders

OWC

OWC 32GB (2x16GB) DDR4 2666 ECC UDIMM for Synology RS2421+ RS2421RP+ memory upgrade

SKU CH-2DPW-E8C5G

Adds 32 GB of DDR4 2666 ECC UDIMM memory to Synology RS2421+ and RS2421RP+ systems

  • Capacity32GB (2 x 16GB)
  • Type288-Pin DDR4 ECC UDIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.2V
  • ECCYes

Capacity 32GB (2 x 16GB)

  • ECC protection guards data integrity with built-in error correction
  • 32 GB total capacity delivered as two 16 GB modules
  • DDR4 2666 speed rated at PC4-21300 CL19
  • Validated for Synology RS2421+ and RS2421RP+ systems
  • Runs at 1.2 V with backward compatibility to 2133 and 2400 MHz

Synology RackStation RS2421+ memory kit

This 32 GB kit contains two 16 GB DDR4 ECC UDIMMs validated for the Synology RackStation RS2421+ and RS2421RP+. Each module runs at 2666 MHz with CL19 latency and operates at the standard 1.2 V. The unbuffered design fits the 288-pin slots in these NAS units without requiring registered memory support.

Sustained operation with ECC protection

Error-correcting code detects and corrects single-bit errors during continuous workloads such as file serving, backup jobs or virtual-machine hosting. The 2Rx8 organisation keeps signal integrity stable across all ranks when the system runs at full capacity for extended periods. JEDEC-standard timings ensure the modules maintain rated speed without throttling under load.

DDR4 2666 interface limits

The PC4-21300 rating defines the maximum transfer rate for this memory standard; the kit will not exceed 2666 MHz even if the platform supports higher speeds. Backward compatibility allows the modules to down-clock to 2133 MHz or 2400 MHz when installed in older compatible systems. Builders needing registered DIMMs or capacities beyond 32 GB must select a different memory type.

أبرز المميزات

  • ECC protection guards data integrity with built-in error correction
  • 32 GB total capacity delivered as two 16 GB modules
  • DDR4 2666 speed rated at PC4-21300 CL19
  • Validated for Synology RS2421+ and RS2421RP+ systems
  • Runs at 1.2 V with backward compatibility to 2133 and 2400 MHz

المواصفات

BrandOWC
Part Number2E6D42R8032P
Capacity32GB (2 x 16GB)
Type288-Pin DDR4 ECC UDIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.2V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemSynology RackstationRS2421+
Synology RackstationRS2421RP+

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

How much power does the 1.2V DDR4 2666 kit draw when the Synology RS2421+ runs 24/7?

Each 16 GB module operates at 1.2 V, the standard DDR4 voltage, so total power scales with the 32 GB capacity and the NAS workload.

Does the 288-pin ECC UDIMM require a specific motherboard slot or BIOS setting on the RS2421RP+?

The kit is built to JEDEC PC4-21300 CL19 specs and fits the standard DDR4 UDIMM slots on the RS2421+ and RS2421RP+ with no extra configuration.

Will the 2666 MHz CL19 modules downclock reliably if I keep older 2133 MHz sticks in the same NAS?

Yes, the spec lists backward compatibility with 2133 MHz and 2400 MHz, so mixed-speed populations will run at the lowest common speed.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

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