Post by Ken BlakePost by Zaidy036Post by J. P. GilliverPost by jetjockI want a new 256 GB USB drive. Checked Amazon and read the 1 star
reviews. It appears that NONE of them are any good! Samsung, SanDisk,
PNY or Amazon. They all fail early, constantly disconnect or any on a
number of different problems.
What's a fellow to do? Suggestions please.
>>>>>>>>>>jetjock<<<<<<<<<<
Buy an SSD and put it in an external case? (Such may well be available
already made up, but probably cheaper to DIY.)
If it is for desktop use look at
<https://www.amazon.com/SSK-External-Docking-Enclosure-Supports/dp/B08P1539VD/ref=sr_1_5?crid=2M735N31QK2AP&keywords=Hard+Drive+Dock+SSK+USB+3.0+to+SATA&qid=1694440285&s=electronics&sprefix=hard+drive+dock+ssk+usb+3.0+to+sata%2Celectronics%2C119&sr=1-5>
and install a HDD of the size desired.
I've long used external USB HD enclosures, but never a device like
this. Can you, or anyone else here who has used this, compare it to an
external USB HD enclosure? What's better about this? What's worse
about it?
I use an external USB HD enclosure for backup. Should I switch to
this? Why?
It's a "toaster". UASP is USB Attached SCSI Protocol, with a slightly
higher transfer rate.
You want sufficient mass in the base of the thing, so
it is not too "tippy". Some of them, actually had a weight
added to the base, to help.
The vibrations would not be well-controlled, if you
stuck two drives in a toaster at the same time, so you
want something other than a WD Blue hard drive for that :-)
Hard drives operate in "six axis of orientation", and
sticking them on-end like that is "legal". Some Dell
computers, have bays storing hard drives in that orientation.
With the odd exception, toasters don't have cooling air.
The drive could get a bit warm, but stay within the 50C-60C
limitations it has got. At least one toaster ("dock")
previously, had an 80mm fan arranged in toaster-orientation,
next to the drive, providing cooling. But that's probably
out of production by now.
The wall adapter sources 12V @ 2A. The wall adapters are not
usually over-generous with hard drives. Large capacity hard
drives, may draw less current on +12V during startup, than
smaller (1TB) boot drives. I would be happier with the idea,
if they would sell wall adapters claiming to source 12V @ 3A.
But they insist on the 12V @ 2A adapters.
When you shove a SATA SSD into a toaster, some toasters have a
plastic guide for smaller drives. As far as I know, the x-Y offset
on the connector, is the same on 2.5" and 3.5" drives, which is why
they can slide into the same style of hole (with their back resting
against the guidance materials).
*******
Please don't read the prices on these, OK ? :-) These
web pages are for their technical detail, not for prices.
This advert, serves two purposes. It shows the removable plastic
piece, that adapts the socket hole for 2.5" or 3.5" drives. And
Startech adverts give the "converter chip number". ASMedia - ASM225CM
The info is in the Technical Spec section.
https://www.startech.com/en-us/hdd/satdocku3s#overview-description
We look up the active chip inside.
https://www.asmedia.com.tw/product/d32yq49sx2YR9Jg6/d1Eyq85QN8GhBwRC
Compliant with Serial ATA Specification Revision 3.2
Serial ATA bus up to 6Gbps Signal bandwidth <=== SATA III, 530MB/sec or so
Compliant with USB3.1 Specification Revision 1.0 <=== 500MB/sec USB3 flavor
What the chip specification does not tell you, is how fast the
little processor inside the adapter chip is. For example, my
adapter here, only manages about 230MB/sec on a good day,
even though the "wire speeds" are in the ~500MB/sec range.
This makes the adapter "less than impressive with an SSD".
That's why, in addition to doing that sort of research,
you may need to read some reviews to see that "it's a good one".
For a hard drive, the one above is "good enough". If you were
shopping on price, and a Chinesium one offered that chip, plus
a good price, you might buy it. For working with SSDs (a person
running an SSD-only shop), you'd want to take more care to
read the reviews.
*******
This one, has the 10Gbps version of USB3, instead of the 5Gbps
interface of USB3 on the previous dock. This one is not a
"duplicating dock". Duplicating docks have additional buttons
on the top surface, to commence disk-to-disk transfer. A Duplicating Dock
can also be used for normal host transfers.
A Macrium transfer is less abusive (when cloning to an SSD for example),
so I'm not all-in on duping docks. Duping docks are fine for HDD-to-HDD,
but even then, you may not want the thing to spend all day doing a clone,
when Macrium and a regular toaster (like this one), would be faster.
https://www.startech.com/en-us/hdd/sdock2u313
ASMedia - ASM1352R
"USB 3.2 Gen2x1 to SATA 6Gbps RAID/Port Multiplier solution.
ASM1352R is ASMedia’s single chip solution to bridge
the USB 3.2 Gen2x1 to dual SATA interface."
A dock design, may not necessarily use all features of the silicon,
such as the RAID feature. The RAID feature is why it has a faster
USB3.2 interface. The chip can also be used in designs, such that
the user need not be informed about the RAID aspect (because it's disabled).
*******
The fastest sled you can get for external storage,
takes an NVMe in the tray. And has USB3.2 Gen2x2 for 2GB/sec transfers.
Since the largest NVMe easily available at present is 8TB in size,
that's about as much storage as you could put in one of those.
Your PC needs some sort of USB-C connector *AND* the wiring/silicon
inside the PC needs to support that protocol. Future PCs may
neglect to support exactly that protocol (it was considered an orphan
option when it was invented). But at the present time, with a PC
you built in the last couple of years, it might be workable.
For example, my PC has a USB-C, but it's only single channel USB3.2
and would get only half the bandwidth this advertises.
https://www.newegg.com/p/35G-00KP-00001
While there are faster trays than that (Thunderbolt), not many
ordinary PCs have Thunderbolt on the back. Some $1000 retail motherboards
have that. I expect the guy making these, isn't selling a lot.
You might expect 3.5GB/sec and 8TB max size. Also, at
speeds like that, sometimes the innards in the tray get
hot enough to "throttle".
https://www.amazon.ca/GiGimundo-Enclosure-Interface-Compatible-Aluminum/dp/B0B2LM8KKP
*******
Summary: A basic toaster is just as good as a "USB Hard Drive" like a Passport or a MyBook.
However, you the purchaser, are responsible for determining the "fit for purpose"
aspect. I did not know my adapter cable for SATA drives, was limited to 230MB/sec
by its internal processor. I have just one HDD that goes faster than that
(291MB/sec fake spec). If you work with SSDs a lot, you would spend extra time
looking for benchmarks for the purchase. That changes a five minute purchase, into
"day-long research" :-/
Paul