Quite angry that QNAP lies about PCIe TPU
Posted: Sat Apr 13, 2024 2:35 pm
Here is my NAS config:
TS-873 64G with 8Gx8 HDD
After I read the TPU can help to minimise CPU usage, I brought 2 Coral Edge TPUs PCIe as they are cheaper than one piece of USB type. However, while I installed into the machine, there have no reaction found just like nothing installed. Below the QNAP answers:
"As stated in TS-873's specifications page :
https://www.qnap.com/en/product/ts-873/specs/hardware
TS-873's M.2 slot only supports SATA interface SSD, it has no PCI-E support, PCI-E devices like NVME SSDs or Edge TPU will not be detected in the slot at all."
Really!?
I found none of these words in the specification page but shows the G650-04686-01 that I installed is in the compatibility list. That is the reason I brought it.
You will also find below the small notes in the compatibility list
"TS-873
Coral G650-04686-01 (G650-04686-01-QNAP)
The M.2 Accelerator is suited for NAS that has M.2 2280 PCIe slots or PCIe expansion slots for installing QNAP QM2 cards."
Really??? Here shows "SUITED". Any confusion??
The TPU is anyway not found in QM2 cards compatibility lists.
It supports USB type TPU, yes. It seems not speed up the recognition but minimise the CPU usage as much as 30% more. That is at least what I looking for. Before that the recognition start, the CPU usage will be as high as 98% and caused a very long time reaction on the web UI. After the USB TPU installed, the CPU usage is now not more than 65%.
What do you think about QNAP? As I very very disappointed.
TS-873 64G with 8Gx8 HDD
After I read the TPU can help to minimise CPU usage, I brought 2 Coral Edge TPUs PCIe as they are cheaper than one piece of USB type. However, while I installed into the machine, there have no reaction found just like nothing installed. Below the QNAP answers:
"As stated in TS-873's specifications page :
https://www.qnap.com/en/product/ts-873/specs/hardware
TS-873's M.2 slot only supports SATA interface SSD, it has no PCI-E support, PCI-E devices like NVME SSDs or Edge TPU will not be detected in the slot at all."
Really!?
I found none of these words in the specification page but shows the G650-04686-01 that I installed is in the compatibility list. That is the reason I brought it.
You will also find below the small notes in the compatibility list
"TS-873
Coral G650-04686-01 (G650-04686-01-QNAP)
The M.2 Accelerator is suited for NAS that has M.2 2280 PCIe slots or PCIe expansion slots for installing QNAP QM2 cards."
Really??? Here shows "SUITED". Any confusion??
The TPU is anyway not found in QM2 cards compatibility lists.
It supports USB type TPU, yes. It seems not speed up the recognition but minimise the CPU usage as much as 30% more. That is at least what I looking for. Before that the recognition start, the CPU usage will be as high as 98% and caused a very long time reaction on the web UI. After the USB TPU installed, the CPU usage is now not more than 65%.
What do you think about QNAP? As I very very disappointed.