AXIOM 

Z4Y85AA-AX AXIOM 8GB DDR4-2400 SODIMM FOR HP - Z4Y85AA, Z4Y85UT

Mfg Part Number:  Z4Y85AA-AX  
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Price: $48.65 + Free Shipping
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In Stock: 1
Last Updated: Sep 21, 2025
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Axiom's DDR4 Modules use the latest evolutionary DRAM design, provides improved speed, power management and reliability. The release of DDR4 delivers an overall performance improvement of up to 30% for single DIMM configurations. DDR4 performance scales up to 65% faster in 3-DIMM per channel (3DPC) applications over DDR3.

High bandwidth and faster data rates combined with lower voltage demands deliver the most compelling and significant DRAM computing update in the past decade.

DDR4 Features:

  • 100% Increase in speed - Faster Data Rate equates to more responsive application loads on data-intensive programs.
  • 300% increase in component densities - Equals larger modules for next-generation performance demands.
  • 20% decrease in power consumption - Less power consumed means less wasted resources to cool systems and reserves battery program for mobile devices.
  • Provides greater reliability, availability and serviceability (RAS) in enterprise applications - Complete integrity and fault tolerance for longer periods without system failure.
  • Improved data signal.
    • Main Specification
    General Information
    Manufacturer Axiom Memory Solutions
    Manufacturer Part Number Z4Y85AA-AX
    Manufacturer Website Address http://www.axiommemory.com
    Brand Name Axiom
    Product Name 8GB DDR4-2400 SODIMM for HP - Z4Y85AA
    Product Type RAM Module
    Technical Information
    Memory Size 8 GB
    Memory Technology DDR4 SDRAM
    Memory Voltage 1.20 V
    Memory Speed 2400 MHz
    Memory Standard DDR4-2400/PC4-19200
    Error Checking Non-ECC
    Signal Processing Unbuffered
    CAS Latency CL17
    Device Supported Notebook
    Physical Characteristics
    Number of Pins 260-pin
    Form Factor SoDIMM
    Miscellaneous
    Compatibility

    HP Notebooks:

    • EliteBook 820 G4
    • EliteBook 840 G4
    • EliteBook 840 G5
    • EliteBook 850 G4
    • EliteBook 850 G5
    • ProBook 440 G5
    • ProBook 450 G5
    • ProBook 470 G5
    • ProBook 640 G3
    • ProBook 640 G4
    • ProBook 645 G3
    • ProBook 650 G2
    • ProBook 650 G3
    • ProBook 650 G4
    • ZBook 14u G5 Mobile Workstation
    • ZBook 15 G4 Mobile Workstation
    • ZBook 15u G4 Mobile Workstation
    • ZBook 17 G4 Mobile Workstation
    • ZBook Studio G3 Mobile Workstation
    • 245 G6
    • EliteBook 830 G5
    • EliteBook 850 G4
    • ProBook 430 G5
    • ProBook 440 G5
    • ProBook 450 G5
    • ProBook 470 G5
    • ProBook 650 G3
    • ZBook 14u G4 Mobile Workstation
    • ZBook 15 G4 Mobile Workstation
    • ZBook 15u G5 Mobile Workstation
    • ZBook 17 G4 Mobile Workstation
    • ZBook Studio G4 Mobile Workstation
    Environmentally Friendly Yes
    Environmental Compliance Restriction of Hazardous Substances (RoHS)
    Warranty
    Limited Warranty Lifetime
    product information
    WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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