SanDisk
SanDisk Cruzer Blade 8 GB USB 2.0 USB flash drive Black SDCZ50-008G-B35
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A-Tech
A-Tech 16GB (4x4GB) DDR3 1600MHz SODIMM 204-Pin Memory Upgrade
A 16 GB DDR3L 1600 MHz SODIMM kit for 27-inch iMac models from late 2012 through mid 2015
- Capacity16GB (4 x 4GB)
- SpeedDDR3L 1600 (PC3L 12800)
- Voltage1.35V
- ECCNo
- Buffered/RegisteredUnbuffered
- Rank2Rx8
- 16GB kit expands multitasking headroom for demanding workloads
- DDR3L 1600MHz speed matches factory specifications exactly
- 35V low-voltage modules reduce power draw and heat
- Four 204-pin SODIMMs fill all slots on compatible iMacs
- Validated for iMac 27-inch Late 2012 through Mid 2015
Apple iMac 27-inch RAM kit
This 16 GB kit contains four 4 GB DDR3L SODIMM modules that run at 1600 MHz and operate at 1.35 V. It is built specifically for the 27-inch iMac models released in late 2012, late 2013, late 2014 and mid 2015.
Capacity and headroom
The 16 GB total fills all four slots on the supported iMacs, giving the maximum memory those systems accept. It handles everyday multitasking and creative workloads comfortably, but the platform cannot be expanded beyond this limit.
Unbuffered non-ECC design
The modules use major-brand chips in a 2Rx8 unbuffered layout without error-correcting code. This matches the factory memory specification so the Mac recognises the upgrade immediately without firmware changes.
Highlights
- 16GB kit expands multitasking headroom for demanding workloads
- DDR3L 1600MHz speed matches factory specifications exactly
- 35V low-voltage modules reduce power draw and heat
- Four 204-pin SODIMMs fill all slots on compatible iMacs
- Validated for iMac 27-inch Late 2012 through Mid 2015
Specifications
| Brand | A-Tech |
|---|---|
| Series | A-Tech DDR3 Apple Mac RAM Memory Upgrades |
| Capacity | 16GB (4 x 4GB) |
| Speed | DDR3L 1600 (PC3L 12800) |
| Voltage | 1.35V |
| ECC | No |
| Buffered/Registered | Unbuffered |
| Rank | 2Rx8 |
| Chipset | Major Brand Chipset |
| Heat Spreader | No |
| Compatible System | Apple Mac Systems |
| Features | Major Brand Chips |
Questions about this item
Will this 1.35 V DDR3L kit run without issues in my Late 2012 iMac that originally shipped with 1.5 V DDR3 modules?
Yes — the DDR3L modules operate at 1.35 V and are backward-compatible with the 1.5 V slots used in the Late 2012 27-inch iMac (iMac13,2).
How can I verify the full 16 GB is recognised after installing the four 4 GB sticks?
Open About This Mac — it should show 16 GB DDR3 1600 MHz; System Report will list four 4 GB SODIMMs at 204-pin, 2Rx8 rank.
Does the package contain only the four SODIMM modules or are tools and guides included?
The box holds the four 4 GB DDR3L 1600 MHz SODIMM modules; no screwdrivers, spudgers or printed manuals are supplied.
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