Spyke

Posts

framework·Framework Laptop Communitybyky56

Buying a Framework without Intel Boot Guard or AMD PSB enabled?

Is there any progress regarding buying a Framework without Intel Boot Guard or AMD PSB enabled?

There is a dead discussion on the framework community form where framework talked about

exploring the idea of shipping a version of the mainboard with boot guard disabled for those who want to run their own firmware

back in 2021 but nothing since.

https://community.frame.work/t/intel-boot-guard-coreboot/1178

View original on aussie.zone
homelabsales·Homelab Salesbyky56

[PC][AUS-SYD] SlimSAS 8i (SFF-8654) to x2 MiniSAS HD (SFF-8643) SAS4 only cable

I bought this cable for an IcyDock MB699VP-B V1 only to discover by multimeter that it is missing the #PERST and #REFCLK+- pins.

I can't test it but I believe it's good for SAS4 use.

https://www.aliexpress.com/item/1005003792232466.html

Is this that something that someone will want? Or is it so niche that I'm unlikely to find a buyer? I bought it months ago so while I am waiting for a reply but it's unlikely that the seller will accept a return/refund.

View original on aussie.zone
selfhosted·Selfhostedbyky56

Can I attach a 10GBase-LR to QSFP-40G-LR4 (CWDM)?

cross-posted from: https://aussie.zone/post/2534398

The 10GBase-LR is 1310nm and the QSFP-40G-LR4 CWDM channels are 1271, 1291, 1311 and 1331 nm. Are the 1310nm and 3rd channel 1311nm technically compatible?

I have a 10Gb and (will eventually have) a 40Gb switch both fitted with basic LR (Q)SFP+ transceivers and want to know if I can directly connect them or will I have to use an adapter to fit an SFP+ in an QSFP+ port?

I'm looking at using the XQX2502 QSFP+.

EDIT: The goal of this exercise is I’m trying to work out if I can make an easily interoperable system where a singlemode fiber wall jack fed from a 40G switch can act as a both a 10G or 40G port as needed.

View original on aussie.zone

Can I attach a 10GBase-LR to QSFP-40G-LR4 (CWDM)?

The 10GBase-LR is 1310nm and the QSFP-40G-LR4 CWDM channels are 1271, 1291, 1311 and 1331 nm. Are the 1310nm and 3rd channel 1311nm technically compatible?

I have a 10Gb and (will eventually have) a 40Gb switch both fitted with basic LR (Q)SFP+ transceivers and want to know if I can directly connect them or will I have to use an adapter to fit an SFP+ in an QSFP+ port?

I'm looking at using the XQX2502 QSFP+.

View original on aussie.zone

You reached the end