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Green 204-pin DDR3L SODIMM module with black chips, 30 by 67.6 mm

Timetec

Timetec 4GB DDR3L 1600MHz CL11 1.35V SODIMM laptop RAM

SKU CH-DVHP-156TC

A 4 GB DDR3L SODIMM running at 1600 MHz with CL11 latency and 1.35 V operation for compatible laptops

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Product type204-Pin DDR3 SO-DIMM

Capacity 4GB

  • Boost multitasking on compatible Macs with 4GB DDR3L 1600MHz CL11 memory
  • Low 1.35V operation cuts power draw and heat in laptop slots
  • Strictly selected Hynix ICs deliver reliable stability under heavy workloads
  • 204-pin SODIMM form factor fits 2011–2015 MacBook Pro, iMac and Mac Mini
  • Plug-and-play upgrade installs in minutes with just a screwdriver

4GB DDR3L 1600MHz SODIMM

This 4GB DDR3L SODIMM runs at 1600MHz with CL11 latency and 1.35V operation. It uses 204-pin unbuffered non-ECC construction with Hynix ICs. The module fits MacBook Pro, iMac and Mac Mini models released between 2011 and 2015.

Suits 2011 to 2015 Mac upgrades

Owners of compatible Apple laptops and desktops from 2011 through 2015 can install this stick to add 4GB of memory. Systems requiring ECC registered modules or capacities above 4GB per slot cannot use this part. Buyers needing higher density should look elsewhere.

Single 4GB stick at 1.35V

The decisive spec is the 4GB capacity delivered in one 204-pin DDR3L module at 1.35V. This exact combination matches the factory slot limits of the listed Mac models. Any other capacity or voltage will not suit those machines.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 96% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $2.25 per GB
Cheaper than about 95% of the 1,886 comparable items (median $5.94 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameTimetec
Model nameMR-H4GD316AS7D
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.35 V

Other versions of this model

2 more in the same range

Questions about this item

Will the 204-pin SODIMM fit in the memory slot of my 2012 MacBook Pro?

Yes, the module is a 204-pin DDR3L SODIMM measuring 30 mm high by 67.6 mm long, the standard form factor for those MacBook Pro models.

What is the correct way to seat the module so it does not show a blank screen on first boot?

Insert the stick at a 30-degree angle until the gold contacts disappear, then press down firmly until both side clips click — the step most people miss is the final firm press.

Will I need to replace this 4 GB stick if I later upgrade to 8 GB or 16 GB?

The slot accepts a single 4 GB module; to increase capacity you would remove this stick and install a higher-capacity DDR3L SODIMM in its place.

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