We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green circuit boards with gold contacts and black chips

Kingston Technology Corp.

Kingston Technology Corp. KTA-MB1066K2/4G 4GB (2 x 2GB) DDR3 1066 SO-DIMM memory upgrade

SKU CH-66V4-G1Q9N MPN KTA-MB1066K2/4G

A 4 GB dual-channel DDR3 1066 SO-DIMM kit for Apple notebooks, supplied as two 2 GB modules with 204-pin layout, CAS latency 7 and 1.5 V operation

  • Type204-Pin DDR3 SO-DIMM
  • CompatibilityFor Apple Notebook
  • Capacity4GB (2 x 2GB)
  • SpeedDDR3 1066 (PC3 8500)
  • CAS Latency7
  • Voltage1.5V
  • 4GB kit upgrades Apple notebook memory capacity
  • DDR3 1066 speed matches system specification
  • CAS latency 7 supports responsive operation
  • 204-pin SO-DIMM form factor fits compatible slots
  • 5V voltage aligns with notebook power design

Apple Notebook DDR3 Kit

This kit supplies 4 GB of DDR3 memory in two 2 GB SO-DIMM modules built for Apple notebooks. Each stick runs at 1066 MHz with a CAS latency of 7 and operates at the standard 1.5 V. The 204-pin form factor matches the slots used in compatible Mac models. It is a straightforward capacity upgrade for owners of those machines.

Dual-Channel 204-Pin Upgrade

Installing the pair activates dual-channel mode on supported logic boards, which increases memory bandwidth without requiring extra slots. The modules need no heat spreader and draw power only from the SO-DIMM socket. Builders simply insert both sticks into the available memory bays, freeing no other resources and demanding no additional cables or cooling.

Sustained 1.5 V Operation

Under continuous workloads the memory maintains its rated 1066 MHz speed at the specified 1.5 V. The absence of a heat spreader means the modules rely on the notebook's internal airflow, which is adequate for the low-power DDR3 design. Stability is preserved through Kingston's validation process, delivering 100 percent compatibility with the target Apple systems during extended use.

Highlights

  • 4GB kit upgrades Apple notebook memory capacity
  • DDR3 1066 speed matches system specification
  • CAS latency 7 supports responsive operation
  • 204-pin SO-DIMM form factor fits compatible slots
  • 5V voltage aligns with notebook power design

Specifications

BrandKingston
ModelKTA-MB1066K2/4G
Type204-Pin DDR3 SO-DIMM
CompatibilityFor Apple Notebook
Capacity4GB (2 x 2GB)
SpeedDDR3 1066 (PC3 8500)
CAS Latency7
Voltage1.5V
Heat SpreaderNo
Shipping weight0.05 kg
Package size171 × 95 × 13 mm

Questions about this item

Does the 1.5 V DDR3 1066 kit throttle under sustained load without a heat spreader?

The modules run at standard 1.5 V with CAS 7 latency and no heat spreader; thermal throttling is not typical for DDR3 1066 SO-DIMM workloads.

How much heat or noise does the 204-pin DDR3 1066 kit add when running all day?

Memory modules produce negligible heat and zero audible noise; system fan speed is unchanged by this 1.5 V kit.

Which Apple notebook models accept this 204-pin DDR3 1066 SO-DIMM kit?

Compatibility is limited to Apple notebooks that use 204-pin DDR3 1066 (PC3 8500) SO-DIMM slots; verify your model before purchase.

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

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.