robra
[Apologies to SIW2 if I'm crashing a thread here]
To summarise:
1) You have installed an SN850 NVMe in its' motherboard slot which your BIOS sees but Win 7 has not so far
2) You have installed an SSD and then successfully installed Win 7 on this, although it still cannot see the SN850 still in it's slot
If this is correct, then you have Win7 successfully installed on an SSD with the SN850 slotted in on the same motherboard but as yet unrecognised.
The two msu files that SIW2 supplied for you - from nvme-win7x64.zip - are or are not now installed on the successful Win 7 SSD ? If not, you should double-click them and then reboot. This will install those two files into your Win 7 SSD and should allow Win 7 to see the SN850.
If that is successful, one way then to make the SN850 useable from there is to clone the SSD across to the SN850. I've done that successfully on a number of machines without issue, although some say it's not the best method. (Micron, aka Crucial, for example, supply a tutorial on doing this and recommend it). It's also a no-lose situation if you are at the WIn 10 end.
[Apologies to SIW2 if I'm crashing a thread here]
To summarise:
1) You have installed an SN850 NVMe in its' motherboard slot which your BIOS sees but Win 7 has not so far
2) You have installed an SSD and then successfully installed Win 7 on this, although it still cannot see the SN850 still in it's slot
If this is correct, then you have Win7 successfully installed on an SSD with the SN850 slotted in on the same motherboard but as yet unrecognised.
The two msu files that SIW2 supplied for you - from nvme-win7x64.zip - are or are not now installed on the successful Win 7 SSD ? If not, you should double-click them and then reboot. This will install those two files into your Win 7 SSD and should allow Win 7 to see the SN850.
If that is successful, one way then to make the SN850 useable from there is to clone the SSD across to the SN850. I've done that successfully on a number of machines without issue, although some say it's not the best method. (Micron, aka Crucial, for example, supply a tutorial on doing this and recommend it). It's also a no-lose situation if you are at the WIn 10 end.
My Computer
At a glance
Windows 7 Pro x64Intel i5-8265U8gbIntel Iris Plus 655
- Computer type
- Laptop
- Computer Manufacturer/Model Number
- HP 250 G7
- OS
- Windows 7 Pro x64
- CPU
- Intel i5-8265U
- Motherboard
- Intel Coffee Lake
- Memory
- 8gb
- Graphics Card(s)
- Intel Iris Plus 655
- Sound Card
- Realtek HDA
- Monitor(s) Displays
- Generic
- Screen Resolution
- 1366 x 768
- Hard Drives
- Crucial P5 NVMe 1Tb internal
WD's 4Tb, 3Tb, 2 x 2Tb external
- Mouse
- Logi wireless
- Internet Speed
- 45 Mbps
- Antivirus
- AVG
- Browser
- Firefox 88, Pale Moon 29, Brave 129
- Other Info
- Combination of i5-8265U with Crucial P5 achieves Crystal Bench scores > 5000
Iris Plus GPU (Whiskey Lake) driver from BioStar
HP 250 G7 is a budget machine