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HP Recommended
Z4 workstation
Microsoft Windows 10 (64-bit)

I currently have 16gb   (2 x 😎 ram and have purchased an additional 16gb (2x 8gb DDR4 2666 mhz non-ecc.  The manual is unclear on which slots to use.  I either get non-boot with 3 flashing red led - 2 flashing white, or memory error 17-1 the computer boots but does not recognize additional memory if I change slots.  Do I have incorrect memory, using wrong slots or something else?  I have 8 slots available.

 

1 REPLY 1
HP Recommended

@JHRPhoto 

 

RAM configuration may depend on CPU. Please use page 19 of the following guide

 

   http://h20195.www2.hp.com/v2/getpdf.aspx/4AA7-2219ENW.pdf

 

and

 

   https://www8.hp.com/h20195/v2/getpdf.aspx/c05527757.pdf

 

Regards.

BH
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