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Green circuit board with black chips, 260 gold pins, side notch, 8GB DDR4 SODIMM module

A-Tech

A-Tech 8GB DDR4 2400MHz CL17 260-Pin SODIMM Laptop RAM for HP 863484-800 Z9H56AA Z9H56AT

SKU CH-K1SQ-MJWTT

An 8 GB DDR4 2400 MHz SO-DIMM laptop memory module with CL17 latency and 1.2 V operation, compatible with HP part numbers 863484-800, Z9H56AA and Z9H56AT

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Voltage1.20V
  • ECCNo
  • 8GB capacity lets you run more applications at once
  • DDR4 2400MHz speed delivers fast data transfer for everyday tasks
  • CL17 latency and 1.20V voltage provide efficient operation
  • 260-pin SODIMM form factor fits compatible laptop memory slots
  • Tested with major-brand chips for reliable performance

Compatible laptop memory upgrade

This A-Tech module adds 8GB of DDR4 memory to compatible HP laptops and all-in-one systems. It uses the 260-pin SO-DIMM form factor and runs at 2400 MHz with CL17 latency at the standard 1.20V. The module is built with major-brand chips and tested for reliable operation.

Suits single-slot capacity increases

Buyers needing to raise total memory by 8GB in a system that accepts DDR4 SO-DIMMs will find this module appropriate. It is not suited to devices that require ECC or registered memory, nor to platforms limited to lower DDR4 speeds. Systems with no free SO-DIMM slot cannot use it without removing existing memory.

DDR4 2400 CL17 1.20V specification

The decisive parameter is the DDR4 2400 (PC4-19200) speed grade combined with CL17 timing and 1.20V operation. A system must support this exact speed, latency and voltage in a 260-pin unbuffered non-ECC SO-DIMM for the module to function correctly.

商品特色

  • 8GB capacity lets you run more applications at once
  • DDR4 2400MHz speed delivers fast data transfer for everyday tasks
  • CL17 latency and 1.20V voltage provide efficient operation
  • 260-pin SODIMM form factor fits compatible laptop memory slots
  • Tested with major-brand chips for reliable performance

商品規格

BrandA-Tech
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
FeaturesMajor Brand Chips
Recommend UseAMD & Intel Compatible

商品問答

Will this DDR4 2400 MHz CL17 SODIMM run reliably alongside the existing module in my HP laptop?

The module operates at DDR4 2400 speed with CL17 latency and 1.20V voltage. When mixed with slower memory, the system typically runs all modules at the lowest common speed, so the 2400 MHz module will downclock to match the existing one.

How can I verify the 8GB DDR4 2400 module is detected and running at the correct speed after installation?

After installing the 260-pin SODIMM, check the BIOS or use a system information tool to confirm 8GB capacity, DDR4 type, and 2400 MHz speed (PC4-19200). The CAS latency should show CL17 and voltage 1.20V.

What comes in the box with this A-Tech 8GB DDR4 SODIMM, and do I need any extra parts to install it?

The package contains one 8GB DDR4 2400 MHz CL17 260-pin SODIMM module. No additional cables, brackets, or tools are required for installation in a compatible laptop SO-DIMM slot.

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