cancel
Showing results for 
Search instead for 
Did you mean: 
Tony_atfpodcast
Level 3
98 63 0 0
Message 1 of 6
370
Flag Post

Solved!

HP z 840 pci-e and versions

HP Recommended
z840

I'm looking at the spec sheet and it is saying the PCI-e is only x2?  There is no x3? Also how many generations of the 840 are there? I know for my z420 there are 2. One you can run v1 and other v2 xeons.

Above The Firehouse
Tags (1)
1 ACCEPTED SOLUTION

Accepted Solutions
SDH
Level 10
2,311 2,262 215 674
Message 3 of 6
Flag Post
HP Recommended

1.  Below is what HP says about the Z840 slots... most are PCIe3.  You'll be able to see this cut/paste image from the HP technical and service manual shortly (page 56).  Go google "c04823811 pdf" and take a look yourself:

 

Z840 slots.jpg

 

 

2.  Unlike the ZX00 and ZX20 families of HP workstations there are no two versions for the ZX40 family, which is nice.

View solution in original post

Tags (1)
Was this reply helpful? Yes No
5 REPLIES 5
CinéMatica
Level 2
30 26 0 0
Message 2 of 6
Flag Post
HP Recommended

The HP Z840 only runs on v3 and v4 Xeon processors.

There is no PCIe gen 3 available on any Z840. If you want PCIe gen 3 you have to step up to the HP Z8 G4.

HP Z840 Workstation | 2x 18 Core Xeon E5-2699v3 / 2.3GHz 35MB | 128GB PC4-17000P 2133MHz / 8x 16GB DDR4 | NVIDIA Quadro P4000 / 8GB GDDR5 / 4x DP 5K | 2x Samsung Enterprise 960GB SATA 6Gb/s | 4x (RAID5) HGST Ultrastar He8 8TB 7.2K SATA 6G | 2x Dell UltraSharp U2720Q | Microsoft Windows 10 Professional 64-bit
Was this reply helpful? Yes No
SDH
Level 10
2,311 2,262 215 674
Message 3 of 6
Flag Post
HP Recommended

1.  Below is what HP says about the Z840 slots... most are PCIe3.  You'll be able to see this cut/paste image from the HP technical and service manual shortly (page 56).  Go google "c04823811 pdf" and take a look yourself:

 

Z840 slots.jpg

 

 

2.  Unlike the ZX00 and ZX20 families of HP workstations there are no two versions for the ZX40 family, which is nice.

View solution in original post

Tags (1)
Was this reply helpful? Yes No
CinéMatica
Level 2
30 26 0 0
Message 4 of 6
Flag Post
HP Recommended

You are completely correct! My bad.

I got it mixed up with the HP G4 Z8. 

The Z8 has no PCIe 2 slots.  Therefore I bought a refurbished HP Z840.

My apologies for the misinformation!

HP Z840 Workstation | 2x 18 Core Xeon E5-2699v3 / 2.3GHz 35MB | 128GB PC4-17000P 2133MHz / 8x 16GB DDR4 | NVIDIA Quadro P4000 / 8GB GDDR5 / 4x DP 5K | 2x Samsung Enterprise 960GB SATA 6Gb/s | 4x (RAID5) HGST Ultrastar He8 8TB 7.2K SATA 6G | 2x Dell UltraSharp U2720Q | Microsoft Windows 10 Professional 64-bit
Was this reply helpful? Yes No
Tony_atfpodcast
Author
Level 3
98 63 0 0
Message 5 of 6
Flag Post
HP Recommended

Wow my z420 has gen 3. odd

Above The Firehouse
Was this reply helpful? Yes No
Tony_atfpodcast
Author
Level 3
98 63 0 0
Message 6 of 6
Flag Post
HP Recommended

How would I know if the 840 I want to get has a x3 and not the x2? Is there a motherboard code?

Above The Firehouse
Was this reply helpful? Yes No
Warning Be alert for scammers posting fake support phone numbers and/or email addresses on the community. If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post".
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation