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Mushkin Enhanced
Mushkin Enhanced 976643A 4GB (2 x 2GB) DDR3 1066 SO-DIMM memory upgrade
A 4 GB dual-channel DDR3 1066 SO-DIMM kit with CL7 timing for Apple notebooks
- Type204-Pin DDR3 SO-DIMM
- CompatibilityFor Apple Notebook
- Capacity4GB (2 x 2GB)
- SpeedDDR3 1066 (PC3 8500)
- CAS Latency7
- Timing7-7-7-20
- 4GB dual-channel kit boosts multitasking headroom for Apple notebooks
- 1066 MHz DDR3 speed matches PC3-8500 spec for direct compatibility
- CL7 7-7-7-20 timing delivers low latency response
- 5 V operation keeps power draw in line with factory modules
- 204-pin SO-DIMM form factor fits standard Apple memory slots
Apple notebook DDR3 upgrade
This 4 GB kit uses two 2 GB SO-DIMM modules built to the 204-pin DDR3 1066 standard. It is designed for Apple notebooks that accept PC3 8500 memory running at 1.5 V with CL7 timing. The dual-channel configuration helps the memory controller move data more efficiently.
Replaces slower or smaller DDR3 SO-DIMMs
If the notebook currently runs a single module or lower-speed DDR3, this kit restores dual-channel bandwidth and raises the clock to 1066 MHz. The jump is worth it when the system board supports PC3 8500 and the original memory operates at a lower frequency or higher latency.
Suits owners of compatible Apple notebooks needing
Buyers who want more storage or a newer DDR generation should look elsewhere because this product is fixed at DDR3 1066 and 4 GB total capacity. Systems that require 204-pin DDR3 at 1.5 V with 7-7-7-20 timing will install and run without changes.
Highlights
- 4GB dual-channel kit boosts multitasking headroom for Apple notebooks
- 1066 MHz DDR3 speed matches PC3-8500 spec for direct compatibility
- CL7 7-7-7-20 timing delivers low latency response
- 5 V operation keeps power draw in line with factory modules
- 204-pin SO-DIMM form factor fits standard Apple memory slots
Specifications
| Brand | Mushkin Enhanced |
|---|---|
| Model | 976643A |
| Type | 204-Pin DDR3 SO-DIMM |
| Compatibility | For Apple Notebook |
| Capacity | 4GB (2 x 2GB) |
| Speed | DDR3 1066 (PC3 8500) |
| CAS Latency | 7 |
| Timing | 7-7-7-20 |
| Voltage | 1.5V |
| Multi-channel Kit | Dual Channel kit |
| Shipping weight | 0.08 kg |
| Package size | 166 × 117 × 14 mm |
Questions about this item
Does the 204-pin DDR3 SO-DIMM form factor fit the memory slots in my Apple notebook?
Yes, each module uses the standard 204-pin DDR3 SO-DIMM layout that matches the slots used in compatible Apple notebooks.
What is the correct way to seat both sticks so the dual-channel kit runs at DDR3 1066 with 7-7-7-20 timings?
Insert each stick at the same angle, press down firmly until the side clips click on both modules, then verify the speed and timings in the system profiler.
When should I expect to replace these 1.5 V DDR3 modules in a typical laptop?
DDR3 SO-DIMMs have no moving parts and generally last the usable life of the notebook; replacement is only needed if a module fails or you upgrade capacity.
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