Can I use an M.2 2230 slot for an SSD?

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ullbeking

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I have an SFF server as a kind of experimental box on my home lan. It's based on an ASRock Rack E3C236D2I mini-ITX mainboard (see ASRock Rack > E3C236D2I) and mounted in a M350 chassis (see M350 Universal Mini-ITX enclosure). It's pretty packed in there, with 2x 2.5" HDDs and a Pentium G4560 plus low profile cooler.

When I bought it, an M.2 PCI-e + SATA interface was advertised as a feature, which I was depending on using. However I didn't read the specs closely enough, assuming that I could install a Samsung 950 series SSD with no issues. I only discovered how tiny (30 mm length) the M.2 slot is when I went to use it. It's listed in the manual as a 2230 form factor, and the manual says that it supports both PCE-e and SATA.

So my question is this: Does anybody know how I can use it for an SSD? I've asked around in other forums, i.e., Reddit.com, and the answer was that I can put a WiFi adapter in there, but sticking a WiFi adapter in an otherwise useless interface to the PCI-e bus is the most common, shitty consolation prize that manufacturers tend to offer. You see this sort of thing a lot with laptops, which don't allow anything except for WiFi cards due to a whitelist in the BIOS. And besides, who ever heard of a SATA WiFi card?

Any suggestions for how I can use this for something useful, such as an SSD as I originally intended, would be really appreciated. Thanks!!

Kind regards,

ubk
 

Rand__

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Mar 6, 2014
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A quick search reveals
Toshiba Announces New BGA SSDs Using 3D TLC NAND

Toshiba's BG1 series was first previewed at CES 2015. That first generation uses a PCIe 2 x2 link and implements the NVMe 1.1a protocol. The BG1 is available in capacities of 128GB and 256GB either as a 16mm by 20mm BGA package integrating both the SSD controller and NAND flash, or as M.2 2230 removable modules.


Now where you can find a BG1 is another issue;)
 

ullbeking

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Thanks for the info @Rand__, that is most helpful. For some reason, my web searching didn't turn up anything useful. At least now I have some chance of acquiring something useful. I guess this means trolling the forums and ebay. Aside from ebay, Reddit, and STH, and maybe HeatWare (which I've never traded on, only used as a reputation page) can you recommend any other forums?
 

Rand__

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Anand or TomsHardware have some tech orient folks too - more consumer level but who knows...
 

ullbeking

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Thanks @Rand__!

I'll poke around Spiceworks too, which is another server-orientated site which I haven't even tried to engage with properly, yet. HardForum is nice but seems to be orientated towards gamers, not to mention the fact that I haven't earned privileges to post in their marketplace forum.

webhostingtalk.com is a great forum, but they only offer their marketplace forum to premium members, i.e., you have to pay USD 50 per year for access.
 

Patrick

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Most of the smaller SSDs I have seen are 2242 for example.
 

ullbeking

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Hi @Patrick, I saw a few 2242 SSDs too, but that was as small as they went. I find the presence of 2230 interface so bizarre as to be somewhat perplexing, as in, what on earth where the engineers thinking?! I did see a few adapter cables that effetively converted the slot into something like a U.2 interface, but the chassis most certainly is not designed for this sort of thing, and besides, it's already jam packed with hardware.
 

billc.cn

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Oct 6, 2017
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If you really want to use it, you can get a M2 to PCI-E adapter and then a PCI-e to M2 card...
 

billc.cn

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Oct 6, 2017
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There's a kind that uses a ribble cable on the m.2 side. Probably they also make a m.2 to m.2 extender.