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Two green DDR3 DIMMs with silver heat spreaders

Mushkin Enhanced

Mushkin Enhanced MAR3E1339T4GX2 8GB (2 x 4GB) DDR3 1333 memory upgrade

SKU CH-M1F8-EKM6B MPN MAR3E1339T4GX2

8GB DDR3 1333 kit with two 4GB ECC unbuffered modules built for Apple desktops

  • Type240-Pin DDR3 SDRAM
  • CompatibilityFor Apple Desktop
  • Capacity8GB (2 x 4GB)
  • SpeedDDR3 1333 (PC3 10600)
  • CAS Latency9
  • Voltage1.5V
  • 8 GB dual-channel kit boosts Mac responsiveness
  • 1333 MHz DDR3 speed matches PC3 10600 spec
  • CAS 9 latency tightens data access timing
  • 5 V operation keeps power draw efficient
  • ECC unbuffered design adds error correction for stability

Mac-specific DDR3 upgrade

This 8 GB kit contains two 4 GB unbuffered ECC DIMMs built for Apple desktops that require 240-pin DDR3 1333 memory. It targets users who need a straightforward capacity increase on compatible Mac systems without mixing modules.

Install by seating both DIMMs

Installation follows the standard 240-pin DDR3 procedure: power down, open the case, align the notch, and press until the latches click. The main risk is using a single module or mixing speeds, which can prevent the Mac from booting or force it to run at a lower rate.

Limited to DDR3 1333 bandwidth

The PC3 10600 interface caps throughput at the DDR3 1333 data rate, so the kit cannot deliver the higher bandwidth of later DDR generations. Systems that demand faster memory or non-ECC modules will not benefit from this upgrade.

商品特色

  • 8 GB dual-channel kit boosts Mac responsiveness
  • 1333 MHz DDR3 speed matches PC3 10600 spec
  • CAS 9 latency tightens data access timing
  • 5 V operation keeps power draw efficient
  • ECC unbuffered design adds error correction for stability

商品規格

BrandMushkin Enhanced
SeriesiRam
ModelMAR3E1339T4GX2
Type240-Pin DDR3 SDRAM
CompatibilityFor Apple Desktop
Capacity8GB (2 x 4GB)
SpeedDDR3 1333 (PC3 10600)
CAS Latency9
Voltage1.5V
ECCYes
Buffered/RegisteredUnbuffered
出貨重量0.05 kg
包裝尺寸180 × 135 × 10 mm

商品問答

How do I confirm the memory is running at DDR3 1333 with CAS latency 9 after installation?

Open System Information or a hardware monitor and verify the reported speed shows 1333 MT/s (PC3 10600) and the timings read CL9 at 1.5 V.

What is included in the box and what must I source separately?

The kit contains two 4 GB 240-pin DDR3 ECC unbuffered modules; no tools, cables or additional parts are supplied.

Which capacity version should I choose for a Mac that supports 8 GB of DDR3 1333 ECC memory?

This MAR3E1339T4GX2 kit provides the full 8 GB (2 × 4 GB) in a matched pair, which is the exact capacity and configuration specified for compatible Apple desktops.

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