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Four green SO-DIMM sticks with black chips and gold contacts

Timetec

Timetec 32GB Kit (4x8GB) DDR3 1333MHz CL9 1.5V 204-Pin SO-DIMM Laptop RAM

SKU CH-G2D2-KCXM8

A 32 GB kit of four 8 GB DDR3 1333 MHz SO-DIMM modules built for mid-2010 and mid-2011 iMacs

  • Capacity32GB (4 x 8GB)
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL9
  • Voltage1.50V
  • ECCNo

Capacity 32GB (4 x 8GB)

  • 32 GB kit expands multitasking headroom with four 8 GB modules
  • DDR3 1333 MHz CL9 timing matches iMac mid-2010 and mid-2011 specifications
  • 5 V unbuffered non-ECC SO-DIMM installs in minutes with a screwdriver
  • 204-pin dual-rank 2Rx8 ICs selected for stability in Apple systems
  • 30 mm × 67.6 mm form factor fits 21.5-inch and 27-inch iMac slots

32GB DDR3 SO-DIMM kit for Apple iMac

This 32GB kit contains four 8GB DDR3 1333MHz modules built to PC3-10600 specification with CL9 latency and 1.5V operation. The 204-pin SO-DIMM form factor targets the 27-inch Mid 2010 iMac and both 21.5-inch and 27-inch Mid 2011 models identified as iMac11,3, iMac12,1 and iMac12,2.

Selected ICs and plug-and-play design

Modules use strictly selected premium ICs in a dual-rank 2Rx8 512x8 organisation to deliver stable operation at rated speed. The unbuffered non-ECC layout matches the original Apple specification so installation only requires a screwdriver and the owner’s manual for a quick home upgrade.

Fills all four slots for maximum multitasking

Four 8GB sticks populate every slot on supported iMacs giving 32GB total capacity for heavy multitasking and large project files. Systems limited to DDR3 1333MHz will not run faster memory and builders needing ECC, registered modules or higher frequencies must choose a different product.

Highlights

  • 32 GB kit expands multitasking headroom with four 8 GB modules
  • DDR3 1333 MHz CL9 timing matches iMac mid-2010 and mid-2011 specifications
  • 5 V unbuffered non-ECC SO-DIMM installs in minutes with a screwdriver
  • 204-pin dual-rank 2Rx8 ICs selected for stability in Apple systems
  • 30 mm × 67.6 mm form factor fits 21.5-inch and 27-inch iMac slots

Specifications

BrandTimetec
ModelMM-H8GD313J7C
Capacity32GB (4 x 8GB)
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL9
Voltage1.50V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseFor Apple System

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Questions about this item

Will the 8 GB dual-rank modules need replacement if I later want more than 32 GB in my iMac?

Each 8 GB stick is dual-rank 2Rx8, so the four slots are fully populated at 32 GB; any capacity increase would require removing existing modules.

Does the CL9 latency at 1333 MHz become the bottleneck during long rendering sessions?

The kit runs at DDR3 1333 with CL9 timing, which sets the memory bandwidth ceiling for sustained workloads on supported iMacs.

How much heat and power do the four 1.5 V modules add when the system runs all day?

Four 1.5 V DDR3 SO-DIMMs draw modest power and generate low heat, staying within the thermal design of the 21.5 and 27 inch iMac models listed.

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