Brad LinderFeb 5

USB 3.2 Gen 2×2 SSD enclosures support 20 Gbps data transfer speeds

There’s no shortage of SSD enclosures that let you build your own high-speed flash drive by stuffing an M.2 SSD into a small case and plugging it into the USB port of a computer. But up until recently I thought that most were either cheaper models limited to 10 Gbps (USB 3.2 Gen 2) or lower data transfer speeds or higher-priced models with Thunderbolt or USB4 Type-C connectors that support […]

#20Gbps #asusRogAiolos #ssd #ssdEnclosure #usb32Gen2x2 Read more: https://liliputing.com/usb-3-2-gen-2x2-ssd-enclosures-support-20-gbps-data-transfer-speeds/
Hacker NewsOct 14

Prefix sum: 20 GB/s (2.6x baseline)

https://github.com/ashtonsix/perf-portfolio/tree/main/delta

#HackerNews #PrefixSum #Performance #20GBps #DataProcessing #GitHub #DeltaAlgorithm

perf-portfolio/delta at main · ashtonsix/perf-portfolio

HPC research and demonstrations. Contribute to ashtonsix/perf-portfolio development by creating an account on GitHub.

GitHub
Show threadctrg190Nov 9, 2023

"USB4 (official style), sometimes referred to as USB 4.0, is a technical specification that the USB Implementers Forum (USB-IF) released on 29 August 2019.[1] USB4 is based on the Thunderbolt 3 protocol specification, which Intel has donated to the USB-IF,[2] but is aligned with the Thunderbolt 4 specification.[3] The USB4 architecture can share a single, high-speed link with multiple hardware endpoints dynamically, best serving each transfer by data type and application.

In contrast to prior USB protocol standards, USB4 mandates the exclusive use of the Type-C connector and USB Power Delivery (USB-PD) specification. USB4 products must support 20 Gbit/s throughput and can support 40 Gbit/s throughput, but because of tunneling, even nominal 20 Gbit/s can result in higher effective data rates in USB4, compared to USB 3.2, when sending mixed data. In contrast to USB 3.2, it allows tunneling of DisplayPort and PCI Express."

https://en.wikipedia.org/wiki/USB4

#usb4
#USB4
#40gbps
#20gbps
#10gbps

USB4 - Wikipedia

Technoholic.meOct 31, 2023
Google Fiber announces incredibly fast 20Gbps service, delivering lightning-fast internet speeds. #GoogleFiber #20Gbps #FastInternet https://us.technoholic.me/2eEmVWe
Google Fiber is getting outrageously fast 20Gbps service

For now this is early access, but "most" customers will get upgraded eventually.

Ars Technica
AiRolGOct 30, 2021

The primary difference has been Thunderbolt 3 and Thunderbolt 4 speeds, also Thunderbolt 4 can support up to 8k displace.

#thunderbolt3 #thunderbolt4 #4k #8k #20Gbps #40Gbps

https://eshop.macsales.com/blog/78294-thunderbolt-3-vs-thunderbolt-4-and-m1-macs/

Thunderbolt 3 vs Thunderbolt 4 and the M1 Max and M1 Pro Macs

We clear up the confusion around the difference between Thunderbolt 3 vs. Thunderbolt 4, especially regarding the new M1 Macs.

Rocket Yard