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Two green DDR3 DIMMs with silver heat spreaders, 240-pin, registered ECC

Mushkin Enhanced

Mushkin Enhanced MAR3R186DT16G24X2 32GB (2 x 16GB) DDR3 1866 memory upgrade

SKU CH-28CM-C2Z92 MPN MAR3R186DT16G24X2

32 GB DDR3 ECC registered kit (2 × 16 GB) at 1866 MHz CL13 1.5 V for Apple desktops

  • Type240-Pin DDR3 SDRAM
  • CompatibilityFor Apple Desktop
  • Capacity32GB (2 x 16GB)
  • SpeedDDR3 1866 (PC3 14900)
  • CAS Latency13
  • Voltage1.5V
  • 32 GB total capacity from two 16 GB modules
  • DDR3 1866 speed rated at PC3 14900
  • CAS latency 13 for responsive timing
  • Registered ECC design for data integrity
  • Engineered in the U.S.A. since 1994

Apple desktop DDR3 registered ECC kit

This 32GB kit contains two 16GB DDR3 1866 modules built for Apple desktop systems. The 240-pin registered DIMMs run at 1.5V with CAS latency 13 and include ECC for error correction. They are designed to match Mac memory specifications without guesswork.

Suits Mac owners adding 32GB.

Buyers upgrading compatible Apple desktops gain a validated 32GB capacity with registered ECC stability. Systems that require unbuffered non-ECC DDR3 or a different pin count cannot use these modules. Laptops and non-Apple workstations should look elsewhere.

Registered ECC DDR3 1866 at 1.5V

The registered ECC design and 1.5V operation define compatibility with supported Apple desktops. DDR3 1866 speed and CAS 13 timing are fixed by the module specification. Verify your Mac model accepts registered ECC memory before purchase.

Ciri-ciri utama

  • 32 GB total capacity from two 16 GB modules
  • DDR3 1866 speed rated at PC3 14900
  • CAS latency 13 for responsive timing
  • Registered ECC design for data integrity
  • Engineered in the U.S.A. since 1994

Spesifikasi

BrandMushkin Enhanced
SeriesiRam
ModelMAR3R186DT16G24X2
Type240-Pin DDR3 SDRAM
CompatibilityFor Apple Desktop
Capacity32GB (2 x 16GB)
SpeedDDR3 1866 (PC3 14900)
CAS Latency13
Voltage1.5V
ECCYes
Buffered/RegisteredRegistered
Berat penghantaran0.07 kg
Dimensi bungkusan180 × 135 × 10 mm

Soalan tentang produk ini

How do I install these 240-pin DDR3 modules in my Apple desktop, and what step is commonly missed?

Power off the Mac, open the memory access door, align each module's notch with the slot key, and press firmly until the ejector clips click; the step often missed is seating both modules fully so the clips engage on both sides.

What maintenance or replacement will this 32GB registered ECC kit need over time?

No routine maintenance is required; if a module fails, replace the faulty 16GB stick with another DDR3 1866 registered ECC module of matching CAS latency and voltage.

What limit appears first when this DDR3 1866 registered memory runs under sustained load?

The 1.5V operating voltage and CAS latency 13 define the thermal and timing envelope; sustained heavy workloads will hit the module's rated speed and latency limits before any other constraint.

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