• Hi everybody.
    > Ask in the appripiate section.
    > Mention all the required fields.
    > Explain the issue clearly.
    > If solved your problem, write here how you solved the issues so others can benefits.
    Thank you
  • Hi howdy? we glad you to be here. Are you interested to learn Laptop chip level repair work, then this is a small forum join in the laptop repair community to help each other.
    Please Register

Repair Help HP EliteBook 840 G9 SSD Storage speeds dropped to PCIe 3.0

Miami

New member
Reputation: 1%
Joined
Oct 11, 2022
Messages
6
Reaction score
3
Points
3
Laptop Brand
HP
Mobo Part No
G914/16
Laptop Model No
EliteBook 840 G9
Hi community! I have upgraded storage from stock 256 Gb NVMe to Corsair MP600 1Tb. According to ssd specs the read speed is 4950 Mbps. But max speed is only 3500 Mbps (as I know it's max speed for PCIe 3.0). I think laptop can't use PCIe 4.0 or I must enable support somewhere. I forgot to check OEM storage speed, but HP site says, that HP EliteBook 840 G9 supports up to 2 TB PCIe Gen 4.0 x4 NVMe M.2 TLC SSD.

What check first to find the problem with PCIe line?

1675541980941.png
 

Laptechinfo

Administrator
Staff member
Reputation: 100%
Joined
Jun 29, 2021
Messages
3,578
Reaction score
2,693
Points
113
Hi community! I have upgraded storage from stock 256 Gb NVMe to Corsair MP600 1Tb. According to ssd specs the read speed is 4950 Mbps. But max speed is only 3500 Mbps (as I know it's max speed for PCIe 3.0). I think laptop can't use PCIe 4.0 or I must enable support somewhere. I forgot to check OEM storage speed, but HP site says, that HP EliteBook 840 G9 supports up to 2 TB PCIe Gen 4.0 x4 NVMe M.2 TLC SSD.

What check first to find the problem with PCIe line?

wait we will check
 

Find member

Latest posts

  • Hi. The website contents will be filled soon.the typing and writings works are going on. So please be patience, it will have more resources soon. If you have anything to post to learn please post / share it.
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock