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Green 204-pin DDR3L SODIMM module with black chips

A-Tech

A-Tech 4GB DDR3L 1600 SODIMM HP H6Y75AA#ABA

SKU CH-DPD2-11C72

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

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCNo
  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR3L 1600MHz speed accelerates application loading and data access
  • Low 1.35V voltage reduces power draw and heat output
  • 204-pin SODIMM form factor fits standard laptop memory slots
  • CL11 latency delivers responsive performance for common tasks

A-Tech 4GB DDR3L 1600 SODIMM

This 4GB module is a compatible replacement for HP part H6Y75AA#ABA. It suits laptops, notebooks and all-in-one systems that require a single DDR3L SODIMM upgrade. Buyers who need larger capacities or multiple modules for dual-channel configurations should look elsewhere.

DDR3L 1600 interface limits

The memory runs at 1600 MHz with a PC3L-12800 rating and operates at 1.35 V. It uses a 204-pin SO-DIMM form factor with CL11 latency. Systems that only accept 1.5 V DDR3 or require ECC and registered modules will not work with this stick.

Check your system before ordering

Verify that your device supports DDR3L SO-DIMM memory at 1.35 V and accepts unbuffered, non-ECC modules. Confirm the maximum supported speed and total capacity allowed by the manufacturer. Ensure a free 204-pin slot is available for installation.

Highlights

  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR3L 1600MHz speed accelerates application loading and data access
  • Low 1.35V voltage reduces power draw and heat output
  • 204-pin SODIMM form factor fits standard laptop memory slots
  • CL11 latency delivers responsive performance for common tasks

Specifications

BrandA-Tech
SeriesCompatible Replacement for HP
ModelH6Y75AA#ABA
Capacity4GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
Heat SpreaderNo
FeaturesH6Y75AA#ABA
Recommend UseCompatible Replacement for HP H6Y75AA#ABA

Questions about this item

Should I pick the 4 GB module or a different capacity?

This listing is a single 4 GB DDR3L 1600 SODIMM. If your laptop has two slots and supports 8 GB total, adding a second identical module will give you dual-channel bandwidth.

What does the 1600 MHz rating actually deliver in my laptop?

The module runs at 1600 MHz with CL11 timing at 1.35 V. Your system will operate it at the highest speed the memory controller allows, which may be 1600 MHz or a lower supported frequency.

Will the 204-pin DDR3L interface work in my DDR3 slot?

Yes. The stick is a 204-pin DDR3L SODIMM keyed for DDR3 slots. It runs at the standard 1.35 V low voltage and is backward compatible with 1.5 V DDR3 controllers.

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