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[Guide] Install High Sierra or Mojave on the Dell Optiplex 7010 / 9010 Desktop PC - Revision II

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Not the PCI slot (white). The x4 PCIe Slot (looks like the x16 physically) wired x4. Should be the one closest to the edge of the board. Color is black.

View attachment 398225
Mine is SFF so only 2 total slots. Anyway, I switched the adapter to the slot closest to the power supply. This is the wired x4. The NVMe speed dropped as expected. I'll switch it back to the x16 and put the Wifi/BT card in the x4 when I get it.
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Glad it worked Grizz. Nothing like natively working hardware.
BTW this thread is starting to look like a wild animal park.
We've now got a Grizzly bear and a Purple Hippo.
Not sure those have been seen in the wild though.
Lol
 
I switched the adapter to the slot closest to the power supply. This is the wired x4. The NVMe speed dropped as expected.
Are these speeds with both the NVMe and the Sata SSD in the adapter at the same time ?
 
Are these speeds with both the NVMe and the Sata SSD in the adapter at the same time ?
Yes both in the adapter at the same time. Test is done only on NVMe though
 
Yes both in the adapter at the same time. Test is done only on NVMe though
Would you test again with the WD Blue drive removed and see what difference that makes ?
I'm interested to see if that affects the NVMe speeds.
 
Would you test again with the WD Blue drive removed and see what difference that makes ?
I'm interested to see if that affects the NVMe speeds.
Yes I will do that in a bit. I'll be interested to see the result as well.
 
Alright here are the results with only NVMe in the PCIe x4 wired slot. The performance is better than having both NVMe and SATA together in the adapter but lower than PCIe x16 slot.
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Alright here are the results with only NVMe in the PCIe x4 wired slot. The performance is better than having both NVMe and SATA together in the adapter but lower than PCIe x16 slot.
That's about what I had expected. The SSD (Sata) even though not being tested was taking up 2 lanes that the NVMe couldn't access. That's why the Seq read speeds are about double what the previous test showed. Thanks for testing this and reporting back ! Looks like one of these adapters and an NVMe could be a good investment. Especially for doing video editing work one could have two SSDs and one large mechanical drive 2-3 TB and it all fits quite nicely in these small computers.
 
There is a newer version of the S12II 500W (S12III) going for $27 after rebate right now.
It is not modular but there should be enough space inside the MT to put the extra cables.

That's a good choice. There is also the full size, 9 inch long version on sale at Newegg for $130 after promo code.
it will block a few Sata ports if that matters. There are some possible workarounds for that issue.
https://www.newegg.com/Product/Product.aspx?Item=N82E16814202283
I am using all 4 Sata ports - the MT came with 2 optical drives, and I have a 250GB SSD and a 1 TB 3.5". So unless there's way to 90 degree turn all 4 ports?
 
I am using all 4 Sata ports - the MT came with 2 optical drives, and I have a 250GB SSD and a 1 TB 3.5". So unless there's way to 90 degree turn all 4 ports?
In that situation I would simply buy the RX 570 mini version. There are special Sata cables that work but they cost over 9 dollars each. They are the CP11 cables by Silverstone. Kind of negates the savings on graphics. You'd likely need 3 of them to make it work for you. See the link below for more on this.
These CP11 cables are only 11.81 inches long so I don't even know if they'd reach the optical drive bays or not.
 
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