Wwan slot thinkpad Planned Purchase: T480s i5-8350 In my efforts to find a compatible SSD for use in my T480's WWAN slot I came across a lot of confusing and sometimes conflicting information about what will and will not actually work. So I figured I was at the high end capacity wise. PC Data Center Mobile: Lenovo Mobile: Motorola Smart Service Parts COMMUNITY My Account There are no PCI-E lanes to the WWAN on Broadwell Thinkpads, only USB (The LTE card is USB) and SATA. 2 slot. But after some research I'm really confused now. 2 adapter in the main drive bay. My daily use laptop: ThinkPad X13 Gen 1 AMD with Ubuntu 24. in the nano-SIM-card tray. No, just putting it in the main drive bay isn’t a solution. The SN520 simply does not work. 2 2280 SSD slot. Note the orientation The only other available M. Im UEFI taucht es auf, die onboard Lenovo Diagnostics ergeben unter Storage bei allen Tests einen PASS für das Modul. Bought after I saw on Wiki that it fits 2x32GB RAM in the slots - so far so good, excellent really, love it. 2 card • Integrated Mobile Broadband 4G LTE-A, Fibocom L860-GL, MIMO 4x4, M. It shows up in the bios correctly, but when I boot into Windows, it doesn't show up in the device manager or disc management. I can't say for M. I am using wd sn520 nvme m. Promo Modul Modem Em7455 Wwan Card Lenovo Thinkpad Dell Diskon. 2), like it expects a drive to be there. 0 x1 on the T480s, resulting in around 900 The soldered chip is your WLAN, not your WWAN. I have searched over youtube and google but not found any example for L460 but Lenovo ThinkPad X280 Mainboard – WWAN – WLAN slots. So, maybe we could say Lenovo is trying to be a dick. Removal and installation steps of the WWAN card - ThinkPad X1 Carbon (20FB, 20FC), ThinkPad X1 Yoga (20FQ, 20FR) But those are rare these days, superseded by M-key 2230 and 2242 PCIe x4 SSDs. Slapped it in Thinkpads that were not configured with wwan or antenna or slot have the sim slot but not the tray , i checked inside my l14 gen 3 without antenna or card or tray , there was a slot for sim. 2230 is shorter (only 30mm long instead of 42mm) so it will fit anywhere a 2242 will fit, but you wouldn’t be able to screw it down because the screw is too far away. T470 : SSD in WWAN slot experience « by Jeannot » Sat Nov 30, 2024 8:11 am » in ThinkPad T430-T495 / T530-T590 Series 6 Replies 2466 Views Last post by Jeannot Mon Dec 02, 2024 1:49 am My T530's battery is stuck in the battery slot Return to “ThinkPad T400/T410/T420 and T500/T510/T520 Series” Lenovo gibt in den Spezifikationen des x270 unterschiedliche Möglichkeiten an bei der wwan-ssd, manche können nvme im wwan Port, manche nur SATA. The keying is correct I believe since I have the secondary SSD installed in I am planning to add an M. If there was no WWAN card, you could easily install it. 0x2 in the WWAN slot (thinkpad P53s), windows recognised it and I can use it to store data and so on. 2 SSDs. g. 2 SSD, but I could find reports of successes only with NVMe drives, which are obscenely expensive in that form factor. The nano-SIM card might come with your computer by countries or regions. I got curious if WWAN slot accepts M. 2 2280 SSD in an adapter, there is just a single M. com) Installation was easy: M. Walmart sells SanDisk PC SN520 512GB m. Im Windows 10, was auf der bereits ab Werk installierten nvme SSD im m. If you're looking at newer series (X280, T480 and up), then it's no longer that clear. The WWAN slot is located on the right side and is used for optional 4G connectivity. r/thinkpad The Western Digital SN520 is supposed to work in the WWAN slot. Beim T480 kann man den WWAN Slot für die Zweite SDD nutzen. 5 ssd which ill be swapping out with another one shortly as I've been getting bsod and seldom black screen on boot which reads the usual "cannot detect drive", but instead of (sata) it reads (m. A few of these are smaller and convert both the connector type and the device length, allowing the easy fitment of a 2230 M-key drive into a 2242 B+M slot. 5インチから13. Are we having fun yet? But if you take a tiny sliver of scotch tape and cover pin 20 on the Wifi card and then insert it into the WWAN slot, it works So, I just got my P53 and I was looking for possible upgrades. Not sure about SATA, but from what I've read elsewhere, I don't think it would work. Note: found that this wwan slot nvme SSD cannot be used as a windows boot drive. Currently running only a 256gb 2. 2 pcie ssd exists yet for 2242 size. I have a 512GB WD SN520 in the WWAN slot and dd cloned my 1st SSD to the SN520 and it boots from the SN520 just fine. 000. Can't help with the actual WWAN itself, I haven't had a laptop that had one in well over 10 years. But when I try to install the IBM and Lenovo ThinkPad laptop enthusiasts! Members Online • If the WWAN slot of the T14 slot is B key as well as in the T480 then you have a few options to populate that: Lexmar NM520. To connect a 4G cellular data network, you must have a wireless wide area network (WWAN) module and a nano-SIM card installed. I AFAIK all ThinkPad *6* models have the SIM card slot in the body moulding but not all planar boards have the "reader" behind the slot. I booted into UEFI/BIOS and disabled secure boot. r/thinkpad. Other posts also report T14/P14s (same model, just different brnadings and very subtle non-technical differences) can boot from the WD SN520. I disabled built in battery so I can safely open up the bottom panel to access the hardware. In this video, I install an Intel AX210 Wi-Fi 6 card and Western Digital SN520 PCIe SSD in my Thinkpad T580. I did try to find if anyone online had done it but I couldn't find IBM and Lenovo ThinkPad laptop enthusiasts! T480(s) WWAN slot SSD hacking Hardware Upgrade Given that 2242 NVMe SSDs with B- & M-Key are getting more and more T495 NVMe SSD in WWAN Slot . Note the orientation of the card and ensure Hallo, ich würde gerne wissen, ob es möglich ist, in den freien Slot, wo eigentlich eine WWAN Karte Platz finden kann, eine SSD einbauen zu können. Honestly you could tape it down or Check the model on the psref: WWAN (optional) One of the following, configurable by model: • Wireless WAN upgradable • Integrated Mobile Broadband 4G LTE, Fibocom L830-EB, M. 8 posts Putting the Atheros card into the WWAN slot does nothing, but plugging it into the half-size wifi slot works (though I can't screw it down/put the keyboard back on), so I So this 2242 slot: Supports WWAN for the 16" variant Supports gen 4 NVME for the 14" China exclusive variant (T14p gen2) Supports nothing on global 14" variant That's rough. 04 LTS I have the 240GB one in my WWAN slot and a stock 500GB HDD, so I'm interested. Line of business laptops originally sold by IBM and then purchased by Lenovo in 2005. 100. The antenna kit can be purchased at Encompass and I got the WWAN card on eBay. Question / Problem So, as the title says, I'm currently running a T495. I have no idea how to benchmark a drive. It did in Gen 1, but not in Gen 2. 2 slot into an M-key one, allowing you to connect any standard PCIe x4 drive to the system through the WWAN slot. 2 port T470s. 2 ssd in wwan slot despite the previous model (T450) and next model (T470) support it. Evidently the ↳ ThinkPad T400/T410/T420 and T500/T510/T520 Series; ↳ ThinkPad X200/X201/X220 and X300/X301 Series; ↳ ThinkPad W500/W510/W520 and W700/W701 Series; ↳ ThinkPad R400/R500 Series; ↳ ThinkPad SL and L Series until L420/L520; ↳ ThinkPad T60/T61 Series; ↳ ThinkPad T40/T41/T42/T43 Series; ↳ ThinkPad T20-T23 & T30 Series. The WWAN slot is allegedly compatible with SATA SSDs as long as no NVMe SSD is used via the adapter. Anything other than the few WWAN cards on the approved list inserted into the slot will cause the Use this guide to replace the WWAN antennas in your Lenovo ThinkPad T470 laptop. Installing the drive is a doddle, there’s already a screw in the post so simply remove that first and then slot in Do note that the WWAN slot is limited to PCIe 3. 8 if I enable write test at the same time. 2 2242 SSD with a photo showing an B+M key for $269. T400/T410/T420 and T500/T510/T520 Series. PC520 NVME in T480 WWAN slot. 2 slot is on Lenovo's fancy adapter. 2 2242 slot decided to put an SSD. nidyadonat shop Surabaya. youtube. 2 2242 WD SN520 mit 256GB im WWAN Slot nicht so richtig. The WWAN goes in the m. I saw on your website where you have a video on how to replace Classic ThinkPad Hardware; ↳ ThinkPad T400/T410/T420 and T500/T510/T520 Series; ↳ ThinkPad X200/X201/X220 and X300/X301 Series; ↳ ThinkPad W500/W510/W520 and W700/W701 Series; ↳ ThinkPad R400/R500 Series; ↳ ThinkPad SL and L Series until L420/L520; ↳ ThinkPad T60/T61 Series; ↳ ThinkPad T40/T41/T42/T43 Series WWAN Slot and Wi-Fi Card. Hitachi Touro? ↳ ThinkPad X1 / X1-Carbon / X1-Extreme and later Hi guys, I've searched a number of websites and Reddit to find out if it's possible to add another m. 2 ssd in the wwan slot im rather confused. 5-inch slot, which could optionally house a M. I purchased a WD SN520 512GB off ebay, and received it today. Recently bought this nvme ssd on AliExpress and after a month it arrived. I am able to use a NVME SSD 3. As far as I can tell, it's an M-keyed slot - the tab that divides pins is on the left, and the shorter section has five contacts: But the Does this mean it's impossible to boot from the WWAN slot or can I still do something? Share Sort by: Best [deleted] • Hey mate, i have the same problem, but my thinkpad is P53s. ) https://www. Install a nano-SIM card as shown and insert the tray into the nano-SIM-card slot. IBM and Lenovo ThinkPad laptop enthusiasts! Members Online • MindTheGAAP_ ADMIN MOD T480 WWAN Drive Hardware Upgrade Will this drive work on my T480 as a 2nd drive in WWAN slot? Is the performance sufficient for booting Msata to USB Adapter with SIM Card Slot for WWAN/LTE/4G Module. As for parts you need FRU 01AX792 which is the Fibocom 850-GL WWAN card and the WWAN antenna kit, FRU 02HK914. Lexmar has good references. Cheers, Bill B. Most however are Learn how to connect ThinkPad X1 Carbon 11th Gen (2023) to cellular network (WWAN) card and a nano-SIM card installed. I’ve already got a 1TB NVMe drive there. I don’t have any experience with more recent machines and I’ve never tried to boot from the If you remove the WWAN card that’s taking up the slot right now, yes the SSD should work. Rp211. 如题，之前听说Thinkpad T490的WWAN槽被屏蔽了，不能加硬盘。但后来网上有人实测加装2242的nvme固态硬盘可以识别并使用，请教一下，目前是个什么情况呢？最新 The T470 (2017 generation) and on supports NVMe in the WWAN slot, the T470 was the last to support SATA, the T480 (2018 generation) is NVMe only but it is also the first to be able to boot from it. 04 LTS upvotes Interested in cars? Check out my other channel, @ChezDoesCars !In this DIY video guide, I show you how to install a m. Has anyone installed a 2242 NVME card into the Thinkpad X380 WWAN slot? If so, did it work right off or was additional work required. Wonder what's the reason for this artificial limit. Toshiba RC100. It may be eventually be possible with BIOS changes, but for now I think you can assume that a 2nd drive is not possible in the t490. This page aims to clear things up and provide a T460 doesn't support m. 2 NVME 2242 WESTERN DIGITALM. I know (I think) that the WWAN slot doesn't have as many PCI lanes as the main NVMe would. But since the WWAN slot is B-keyed, you'll have to resort to modding either the slot or the SSD itself, or use a 2230 NVMe SSD (becoming common due to the Steam Deck) plus a low-profile B-key to M-key adapter (though I don't know if one exists). Rp250. There isn't any other dedicated full-sized M. Die einen haben Intel 620 und eine 7 in den i5 und i7 Namen. However, there ↳ ThinkPad T400/T410/T420 and T500/T510/T520 Series; ↳ ThinkPad X200/X201/X220 and X300/X301 Series; ↳ ThinkPad W500/W510/W520 and W700/W701 Series; ↳ ThinkPad R400/R500 Series; ↳ ThinkPad SL and L Series until L420/L520; ↳ ThinkPad T60/T61 Series; ↳ ThinkPad T40/T41/T42/T43 Series; ↳ ThinkPad T20-T23 & T30 Series. WORKS - "KingSpec 512GB M. This question was posted earlier w/o an answer. :-) In the spare original WLAN M. 2 2242 SSD on the WWAN slot along with my 500 GB SATA drive. 联想ThinkPad官网,提供新款ThinkPad笔记本电脑,thinkplus智能商务,台式机,显示器,选件周边等产品,寻找身边的线下门店,更有专业的售前售后服务,尽享一站式购买体验。 Before buying a 2 To SSD I tried to check the ability of this ThinkPad to use a SSD in this WWAN socket, so I tried to plug in a low coast 128 Go drive. It’s NVMe so that’s not why it won’t work in the WWAN slot. Reply reply Rckwo96 Hello! I'm thinking of buying an X13 Gen 1, but I want to know if I will be able to use the WWAN slot in order to add an extra SSD. Instead of a 2. It works just fine using the M. My T14 came with the 256GB drive in the main slot with windows preloaded. I don’t have any experience with more recent machines and I’ve never tried to boot from the Go to thinkpad r/thinkpad. 2230 and 2242 are just different sizes. This article shows you how to prevent Mobile Broadband Device (WWAN) no longer working or visible - ThinkPad. I had the same question as Will this adapter allow me to use my 2230 ssd on my t480 wwan slot? : thinkpad (reddit. Yea, my x270 takes a 1TB in the WWAN slot, but I believe it's a B+M SATA (I think it's the KingSpec). In meinem T495 funktioniert die m. This is a HYVD128 from Huadisk (less than $10 on AliExpress). 80GHz 48GB RAM DDR4 500GB SSD nvme upvotes So, title says it all. If you're talking about wwan slot, it's m. 3G WWAN services were just starting out as a commercial technology when those machines were introduced, so not all models were in any way 3G WWAN ready. The same statement is present in the T490 and T490s PSREFs but both of them do not support SSD in the WWAN slot. I installed a second ssd into the WWAN port. I plan on having Windows on the main 2280 drive and preferably Linux on the 2242. Es gibt den x270 mit unterschiedlichen CPUs und GPUs. Anscheinend funktioniert nvme im Regarding WWAN slot SSDs, I've read some posts online that the T490 doesn't support SSDs in the WWAN slot. ) Not in this case, however. Sort by: Yes I know the SSD is good. 2 PCIe SSD in the spare WWAN slot on th WWAN Slot and Wi-Fi Card. 2 2280 drive with a higher-capacity single-sided drive such as Samsung's Generally - must be a “WWAN-ready” or “WWAN capable” config (if you don’t select that option, you won’t have antennas in the lid and it is nearly impossible to retrofit them) and you have to use original WWAN card supported by the model (ideally directly from Lenovo as the WWAN cards are often customized for Lenovo and the laptop will recognize it). However it seems to work fine now. Geht das auch beim T480S? Akutell gibt es von Toshiba eine 240 GB RC100 I was able to install a WD SN520 512GB SSD in the WWAN slot of the X13 Yoga Gen 2. 0 x1 on the T480s, resulting in around 900 megabytes/sec max (still faster than SATA). Up until X270/T470/T570, WWAN antennas and SIM slot were usually present. Reply reply IBM and Lenovo Btw is the power obtained via the WWAN slot (be it (a) obtained directly from the slot and then fed to the USB3. On modern Intel kit there's generally a 16x graphics connection from the CPU, plus 4x for NVME storage. Thinkpad T14 - Questions about 2242 SSD in WWAN slot Question / Problem Hello, I was just curious if anyone has any suggestions about what 2242 nvme ssd I should be getting for my T14. I found many reports online ThinkPad X280の液晶を12. 2 NVME 2280 CRUCIAL P2Tutorial :1. Then I put it on the wwan drive slot (there were two cables in there, I put them aside for this), put Is it possible to put a wifi card in the wwan slot on an X390? The wifi module that the X390 comes with is soldered, and I would rather use something like an AX200. First, the lenovo Basically - I have a T15g (gen 1) which I bought not too long ago and whilst it's awesome having a slot for a WWAN adapter I don't really want the 4G one it can come shipped with so I opted for the wiring but no card with the intention of Go to thinkpad r/thinkpad. there is 2 PCI lane (RX and TX) (This is the Lenovo ThinkPad Series. IIRC NVMe SSDs on the WWAN slot are only supported on T470 models with 7th gen processors (i5-7300U, i7-7600U, i3-7020U, etc Classic ThinkPad Hardware; ↳ ThinkPad T400/T410/T420 and T500/T510/T520 Series; ↳ ThinkPad X200/X201/X220 and X300/X301 Series; Do note that the WWAN slot is limited to PCIe 3. Speed test with gnome-disks gives me a read speed of 1. 2 2242 NVME PCIE Gen 3 2x) Discussion / Information Share Add a Comment. 2 slot of my 3rd Gen Thinkpad X1 Yoga to get more capacity. I think that the WWAN slot is SATA 2, the HDD slot is SATA 3. Where are 3 PCIE lanes, but in the WWAN m. So you can't assume one model would have WWAN slot won't use CPU lanes. The X1 Gen 3 is a late 2020 model. I have not tried booting from it yet but will update this post accordingly when I do. All Intel WiFi cards use PCI-E for So I have a T14 gen2 intel thinkpad, and because of some random power blackouts I can not rely on my local ISP, and its now time to install a wwan module. 2 2230 double cut with extender on wwan slot of lenovo thinkpad t490. The SN520 fits in the wwan slot really well, chips up (BTW I think it fits only one way due to the 2 notches on the SN520). 0 ExpressCard or (b) obtained from the card advertised above and then fed directly to the USB3. 5 bay, the WWAN slot is disabled. 2 card However, with the T460p (and most likely with the T460 and T560 too), as soon as both lanes are taken by the SATAe or NVMe drive in that 2. Nach meinen Recherchen ist das beim T480 und dem T480s Modell möglich. 2 card (EMEA only) • Integrated Mobile Broadband 4G LTE-A, Fibocom L850-GL, M. 0 HDD, e. Superuser wrote:it seems that in a Lenovo T420, pin 20 on the "mPCIe slot for WLAN cards" causes the card to turn its radio on, while pin 20 in the "mPCIe slot for WWAN cards" causes the card to turn its radio off. 2 slot that can be used to install a WWAN card. I'm mostly wondering about how to maximise the amount of storage on the PC, and possibly to have a separate drive as a safety measure. Older models (Pre-XX50) have a WiFi whitelist, so wireless card replacement is not as easy as buying a bulk generic card online. TL;DR I thought I bought the right drive for the WWAN slot but it doesn’t work. But on Lenovo's site, I did see a ThinkPad 1TB PCIe NVMe M. Eine Toshiba Kioxia BG4 256GB Board index Classic ThinkPad Hardware ThinkPad T400/T410/T420 and T500/T510/T520 Series; T510 - WWAN card slot question. hello, after reading the t560 does not support a m. But I think a better option is replacing the stock 256GB M. 2 2242 NVME PCIE SSD 42mm High Performance Internal Solid State Drive for Ultrabook". It's not clear whether they're referring to the WWAN slot here, or that you can install a 2242 drive into the 2280 slot. ↳ ThinkPad T400/T410/T420 and T500/T510/T520 Series; ↳ ThinkPad X200/X201/X220 and X300/X301 Series; ↳ ThinkPad W500/W510/W520 and W700/W701 Series; ↳ ThinkPad R400/R500 Series; ↳ ThinkPad SL and L Series until L420/L520; ↳ ThinkPad T60/T61 Series; ↳ ThinkPad T40/T41/T42/T43 Series; ↳ ThinkPad T20-T23 & T30 Series. I moved that drive into the WWAN slot. 2 slot beside the SSD. May I ask the WWAN slot support nvme x4 or SATA interface? Reply reply I put the 128gb NVMe SSD that came with the system in the WWAN slot, and it is not recognized unfortunately. 0 socket) sufficient to run a typical portable USB3. Has anyone had success with SATA drives on the WWAN slot? My daily use laptop: ThinkPad X13 Gen 1 AMD with Ubuntu 24. Unfortunately, the Wi-Fi card is soldered and cannot be Thanks. 2 drive. Install a nano-SIM card as shown and insert the tray into the nano-SIM card slot. This is addition normal nvme m. but there is a slot for a WWAN card. On some models, the WWAN slot has PCIe lines, on others only USB is available. SHOP SUPPORT. 2 sata ssd (2242), there is no m. The Gen2 has a whitelist for the WWAN slot in the BIOS. 2 connector is: EDITED: WLAN m. My x280 has the 512GB WD SN520 (also with a B+M key). 2 ssd in my x280. the wwan slot in my t480 just use 2 lane, I believe it's the same case for your t580 ↳ ThinkPad T400/T410/T420 and T500/T510/T520 Series; ↳ ThinkPad X200/X201/X220 and X300/X301 Series; ↳ ThinkPad W500/W510/W520 and W700/W701 Series; ↳ ThinkPad R400/R500 Series; ↳ ThinkPad SL and L Series until L420/L520; ↳ ThinkPad T60/T61 Series; ↳ ThinkPad T40/T41/T42/T43 Series; ↳ ThinkPad T20-T23 & T30 Series. Hallo, ich möchte mir ein Lenovo T480s kaufen und benötige aber zweite SDD. 2GB/s, drops down to 0. Working fine. 2 2242 disks that fit WWAN port in Lenovo T480. Thinkpad T14 I7 11gen 2. Unfortunately, the Wi-Fi card is soldered and cannot be My Thinkpad T450s has an unpopulated M. There's the sabrant rocket nano but it has only M-Key, so it won't work if Hey everyone! Finally got my T495 yesterday. IBM and Lenovo ThinkPad laptop enthusiasts! / Write speeds on those machines are around half of that obtained by an SSD in the original HDD slot. 2 2280 Slot installiert ist, taucht es aber einfach nicht auf. At the moment the wwan slot is free and I've read at several sites it might potentially take a 2242 m. The WWAN (wireless wide area network) antennas allow you to connect to the internet without relying on a local Wi-Fi connection. Darauf bin ich gestoßen, als nach der Möglichkeit für das X380 gesucht Instructies voor verwijdering en installatie van de WWAN-kaartsleuf en de PCI Express Mini-kaart voor WWAN in de Think Pad Edge 14 en 15-systemen. 2 2230 to 2242 adapter 2230 SSD The conflicting info was a bit confusing for me and I had to PM a few kind r/thinkpad users with T480s's to verify that this actually does work without issue. Oddly, it took a couple of reboots before it was recognized in disk management. The question you're really asking is if the WWAN (full miniPCIe slot) supports mSATA on your specific system, so the Lenovo link in your In newer ThinkPads, the WWAN slot is a 2242 M. If you want to be I look a the schematics and for example the SSD m. The instructions also apply to the near-identica Hey, ich habe gerade die gleiche Beobachtung gemacht, die der Lenovo-Mitarbeiter Jwes_Lenovo hier erwähnt hat: [] some newer BIOS releases may not share the same implementation on the WWAN slot so you may need not update the BIOS too from its current one. . There is 1 PCI-E to the WLAN Slot, if you had WiGig then you would use this slot, not WWAN. 2 2242 size slot, so your option is only m. Lenovo explicitly blocks via bios from the wwan slot. Another successful SSD Installation on WWAN Slot T480s (SK Hynix BC 501 512GB M. Since I purchased a ThinkPad T480s I have wanted to install a second SSD to dual boot Linux and Windows. Updated all drivers though windows update. Modem Rakitan Foxconn Second hand Thinkpad T480. The only other tricky thing is the SIM card - the P53s I got does have a SIM slot on the motherboard, but the back panel has a dummy cover covering it. Go to thinkpad r/thinkpad. 3インチに換装している途中の写真ですが、私はWWAN スロットに増設したPCIe SSDSに、HackintoshによるmacOSを導入し I want to bye second ssd (2242 single side b-key) for my thinkpad t14 gen 2 (20W0) but i have read online that it is not supported anymore by the second generation of thinkpad t-series. I learnt that the vacant WWAN slot can accomodate a 2242 M. Lenovo has really simplified the storage choices for the ThinkPad T590. I was looking into NVMes that I could potentially use within the WWAN slot of my ThinkPad, unsure what to buy, unsure which would work! Since there I haven't come across an actual list, I'd like to get your feedback and compile a list in this post so others have a quick way to know what works. Recently I decided I wanted to try to install an SSD in the WWAN M. com/watch?v=43ePj8KJjk42. A number of adapters exist which convert a B+M key M. Toshiba is known for being warmer. 2 slot in the T470s is: SSD m. The tray ejects. So using it for data stores only. The chipset is connected via dedicated link (which is The WWAN is meant for cellular 4G LTE cards, the WiFi on this laptop is soldered to the motherboard. I grabbed the 512GB version - delivery took 4 days (not 2 as advertised) and drive arrived tightly wrapped in bubble envelope. I took a closer look around the WWAN connector, and it seems that PCI Express sideband pins (PERST:50, WAKE:52, tl;dr: The T480s supports booting from a second NVMe SSD in the WWAN slot.
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