June 15th 18, 11:20 PM
posted to alt.comp.os.windows-10
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Anyone know of a NVMe USB3 carrier?
On 06/15/2018 02:54 PM, Paul wrote:
T wrote:
On 06/15/2018 02:11 PM, T wrote:
On 06/14/2018 05:04 PM, Paul wrote:
T wrote:
Hi All,
Â*Â* Anyone know of an NVMe (not M.2 SATA) USB 3.x carrier?
Many thanks,
-T
http://al.howardknight.net/msgid.cgi...nt-email.me%3E
Â*Â*Â* Paul
Awesome.Â* Thank you!
https://www.tomshardware.com/news/jm...ssd,37264.html
https://www.aliexpress.com/item/JEYI...874418125.html
The product brief on the chip is here.
http://www.jmicron.com/PDF/brief/jms583.pdf
It doesn't waste a thing, in that it only
connects to two lanes of four on the M.2 .
I presume this is a bandwidth balance, so a Samsung
that runs at 2.5GB/sec, well, the bridge USB3.1 Rev2
side can only do 1GB/sec anyway. So they cut the
lanes in half, to a theoretical ~2GB/sec. And at the
usual PCIe efficiency due to buffer size, that
gets them 1GB/sec.
The sheet mentions TRIM, so there must be some
kind of passthru in the OS driver.
The block diagram shows a "RISC" processor inside it.
Makes you wonder what IP they bought for that. Not
your usual 8085.
Â*Â* Paul
It looks like a sweet design.
Thank you!
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