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A-Tech 16GB RAM for HP Z1 G5, Z2 G4 Tower, Z240, Z6 G4 | DDR4 2133MHz PC4-17000 ECC-UDIMM 2Rx8 ECC Unbuffered Server Memory Upgrade
A-Tech

A-Tech 16GB RAM for HP Z1 G5

Bottom line: The A-Tech 16GB RAM for HP Z1 G5 is a specs-and-price decision rather than a crowd-consensus one in the workstations & creator desktops category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Server Memory RAM compatible for the HP models Z1 G5, Z2 G4 Tower, Z240, Z6 G4
  • ✓ Backed by A-Tech's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

About this item Server Memory RAM compatible for the HP models: Z1 G5, Z2 G4 Tower, Z240, Z6 G4 Single 16 GB Module | DDR4 2133 MHz ( PC4-17000 / PC4-2133 ) | DDR4 DIMM ( 288-Pin ) | 2Rx8 | ECC Unbuffered | 1.2V - DDR4 Standard Voltage ECC Unbuffered; JEDEC DDR4 standard 1.2V Improves performance by expanding your system's memory (RAM) capacity, allowing your system to take on more while maintaining a fast and smooth experience Quick and easy to install at home, no expertise required (Please refer to your system's manual for seating and channel guidelines) All A-Tech memory modules undergo…

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SpecPicks Verdict

SpecPicks scored A-Tech 16GB RAM for HP Z1 G5 using a rating × review-volume × price-fit model applied to published specs and reviews across the workstations & creator desktops category. A-Tech's workstations & creator desktops lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for workstations & creator desktops of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Server Memory RAM compatible for the HP models Z1 G5, Z2 G4 Tower, Z240, Z6 G4
  • Single 16 GB Module | DDR4 2133 MHz ( PC4-17000 / PC4-2133 ) | DDR4 DIMM ( 288-Pin ) | 2Rx8 | ECC Unbuffered | 1.2V - DDR4 Standard Voltage
  • ECC Unbuffered; JEDEC DDR4 standard 1.2V
  • Improves performance by expanding your system's memory (RAM) capacity, allowing your system to take on more while maintaining a fast and smooth experience
  • Quick and easy to install at home, no expertise required (Please refer to your system's manual for seating and channel guidelines)
  • All A-Tech memory modules undergo stringent quality control testing to ensure dependable and reliable performance

Full Specifications

ASINB0CGMNRVHW
BrandA-Tech
Voltage1.2 Volts
RAM Size16 GB
Model NameASI840
Form FactorDIMM
ManufacturerA-Tech
Memory Speed2133 MHz
Model NumberASI840
Number of Pins288
Compatible DevicesZ1 G5, Z2 G4 Tower, Z240, Z6 G4
Data Transfer Rate17000 Megabytes Per Second
Additional FeaturesECC Unbuffered
Computer Memory Size16 GB
Warranty DescriptionLimited Lifetime Warranty Covering Defects In Materials And Workmanship
RAM Memory TechnologyDDR4
Column Address Strobe Latency15
Full listing titleA-Tech 16GB RAM for HP Z1 G5, Z2 G4 Tower, Z240, Z6 G4 | DDR4 2133MHz PC4-17000 ECC-UDIMM 2Rx8 ECC Unbuffered Server Memory Upgrade

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A-Tech 16GB RAM for HP Z1 G5, Z2 G4 Tower, Z240, Z6 G4 | DDR4 2133MHz PC4-17000 ECC-UDIMM 2Rx8 ECC Unbuffered Server Memory Upgrade is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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A-Tech 16GB RAM for HP Z1 G5, Z2 G4 Tower, Z240, Z6 G4 | DDR4 2133MHz PC4-17000 ECC-UDIMM 2Rx8 ECC Unbuffered Server Memory Upgrade
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