News for hackers. Stuff that matters.

A comment on SD Express cards from Samsung promise faster-than-SATA speeds for microSD.

Re:SD Express cards from Samsung promise faster-than-SATA sp... by rasz on Sunday March 10, 2024 @10:20AM (#39659308)
>The SD Express standard allows SD cards to take advantage of a single lane's worth of PCIe bandwidth,

so worse CF Express?

[ Parent | on HN ]
Re:SD Express cards from Samsung promise faster-than-SATA sp... by out_of_protocol on Sunday March 10, 2024 @11:56AM (#39660159)
> Version 8.0 was announced on 19 May 2020, with support for two PCIe lanes with an additional row of contacts and PCIe 4.0 transfer rates, for a maximum bandwidth of 3938 MB/s.

According to wiki it's two lanes at most

[ Parent | on HN ]