Jump to content

Has anybody purchased one of these aftermarket USB C to mag safe type adapters?  I recently got a new laptop and this is my first one to charge with USB C.  I haven't hurt it yet, but I've tugged it once or twice while moving around and I'm kinda paranoid I'm going to end up snapping the charger off in the port or something.  But I also don't want to buy some cheap garbage that's going to short something out because the pins are too close and it lets hot touch to ground or something when attaching or detaching.

 

I found this one on Amazon, but I'm not sure those little pins on the insert wouldn't just snap off as well, but the portion of the adapter that goes into the laptop looks reasonably small.

 

Amazon link: https://a.co/d/btkCamY

image.thumb.png.5f3afaa9b6c2412e9b48a6dbf9379cc3.png

Link to comment
https://linustechtips.com/topic/1572064-mag-safe-adapter/
Share on other sites

Link to post
Share on other sites

12 minutes ago, Gerowen said:

I found this one on Amazon, but I'm not sure those little pins on the insert wouldn't just snap off as well, but the portion of the adapter that goes into the laptop looks reasonably small.

I've been using these for years. They work fine, to the point of almost being unremarkable. I use them with USB 3.0 hubs for "docking" my laptop, but they don't pass TB3/4 reliably.

Main System (Byarlant): Ryzen 9 5950X | Asus B550-Creator ProArt | EK 240mm Basic AIO | 32GB G.Skill DDR4 3600MT/s CL16 | XFX Speedster SWFT 210 RX 6600 | Samsung 990 PRO 2TB / Samsung 990 EVO Plus 4TB | Corsair RM750X | StarTech 4× USB 3.0 Card | Realtek RTL8127 10G NIC | Hyte Y60 Case | Dell U3415W Monitor | Keychron K12 Blue (RGB backlight)

 

Laptop (Narrative): Lenovo Flex 5 81X20005US | Ryzen 5 4500U | 16GB DDR4 3200MT/s (soldered) | Vega II 384SP Graphics | SKHynix P31 1TB NVMe SSD | Intel AX200 Wifi | Asus 2.5G USB NIC | Asus ProArt PA278QV | Keychron K4 Brown (white backlight)

 

Proxmox Server (Veda): Ryzen 7 3800XT | ASRock Rack X470D4U | Corsair H80i v2 | 128GB Micron DDR4 ECC 3200MT/s | 2× Samsung PM963a 960GB SSD / 4× WD 10TB / 4× Seagate 14TB Exos / 4× Micron MX500 2TB / 8× WD 12TB (custom external SAS enclosure) | Seasonic Prime Fanless 500W | Intel X550-T2 10G NIC | LSI 9300-8i HBA | Adaptec 82885T SAS Expander | Fractal Design Node 804 Case

 

Proxmox Server (La Vie en Rose)GMKtec Mini PC | Ryzen 7 5700U | 32GB Lexar DDR4 (SODIMM) | Vega II 512SP Graphics | Lexar 1TB 610 Pro SSD | 2× Realtek 8125 2.5G NICs


Media Center/Video Capture (Jesta Cannon): Ryzen 5 1600X | ASRock B450M Pro4 R2.0 | Noctua NH-L12S | 16GB Crucial DDR4 3200MT/s | EVGA GTX750Ti SC | UMIS NVMe SSD 256GB / TEAMGROUP MS30 1TB | Corsair CX450M | Viewcast Osprey 260e Video Capture | TrendNet (AQC107) 10G NIC | LG WH14NS40 BD-ROM | Silverstone Sugo SG-11 Case | Sony XR65A80K

 

Workbench (Doven Wolf): Lenovo m715q | Ryzen Pro 3 2200GE | 16GB Crucial DDR4 3200MT/s (SODIMM) | Vega 8 Graphics | SKHynix (OEM) 256GB NVMe SSD | uni 2.5G USB NIC | HDMI add-in module

 

Network:

Spoiler
                       ┌─────────────── Office/Rack ───────────────────────────────────────────────┐
Google Fiber Webpass ── Cloud Gateway Max ══╦═ Pro XG 8 ══╦═ Flex 2.5-8 ══╦═ Doven Wolf
                      La Vie en Rose (DNS) ═╬═ Narrative  ╠═ Veda-NAS     ╠═ La Vie en Rose (vmbr)
                                Veda (DNS) ─┘             ╠═ Veda (vmbr)  ├─ Ptolemy (vmbr)
╔═════════════════════════════════════════════════════════╩═ Ptolemy-NAS  ├─ Veda (Mgmt)
║   ┌ Closet ┐      ┌───────── Bedroom ─────────┐                         └─ Veda (IPMI)
╚═══ Flex XG ══╦╤═══ Flex XG ══╤╦═ Byarlant
       (PoE)   ║│              │╠═ Narrative 
Kitchen Jack ══╣└─ Dual PoE ┐  │╚═ Jesta Cannon*
   (Testing)   ║┌─ Injector ┘  └── Work Laptop
     Bedroom ══╝│        ┌─────── Media Center ────────────────────────────┐
     Jack #2    └──────── Switch 8 ────────────┬─ nanoHD Access Point (PoE)
Notes:                                         ├─ Sony PlayStation 4 
─── is Gigabit / ═══ is Multi-Gigabit          ├─ Pioneer VSX-S520
* = cable passed from Bedroom to Media Center  └─ Sony XR65A80K (Google TV)
Link to comment
https://linustechtips.com/topic/1572064-mag-safe-adapter/#findComment-16424940
Share on other sites

Link to post
Share on other sites

From reading the 3-star Amazon reviews, the complaints are all focused on the weak magnet strength which I would actually consider to be a positive trait.

I believe Volta Cables has a ton of durability issues because the magnetic snapping force causes destruction of the contacts.

 

Looks like a good buy.

| Remember to mark Solutions! | Quote Posts if you want a Reply! |
| Tell us everything! Budget? Currency? Country? Retailers? | Help us help You! |

Link to comment
https://linustechtips.com/topic/1572064-mag-safe-adapter/#findComment-16424974
Share on other sites

Link to post
Share on other sites

13 minutes ago, AbydosOne said:

I've been using these for years. They work fine, to the point of almost being unremarkable. I use them with USB 3.0 hubs for "docking" my laptop, but they don't pass TB3/4 reliably.

That's good to know; I'll go ahead and pick up that two pack.  Mine is a Lenovo Ideapad 5 15ABA7 so they're USB 3.2 of some kind with Displayport 1.2 and such, but they're not Thunderbolt or USB 4, and I'm probably only really going to use it on the power cord since that's the thing that gets plugged/unplugged a lot.

Link to comment
https://linustechtips.com/topic/1572064-mag-safe-adapter/#findComment-16424976
Share on other sites

Link to post
Share on other sites

Got the one I linked in the mail and noticed one quirk of its behavior.  Both of my USB-C ports are USB 3.2 gen 1 I believe, and these adapters say USB 4 on them.  One of my USB-C ports has a little lightning bolt icon next to it, the other does not, though the laptop will charge from either port.  If I use the mag-safe adapter on the port with a lightning bolt next to it it forces my laptop into suspend mode, but it works fine on the other one.  Makes me wonder what the difference is, because the manual doesn't seem to specify any particular difference in the ports, despite one of them having a lightning bolt on it.image.thumb.png.7d341b73efb9e303e3902b9ec58818c0.png

image.png.4350e5d87c579788969788d57514f2ac.png

Link to comment
https://linustechtips.com/topic/1572064-mag-safe-adapter/#findComment-16426648
Share on other sites

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×