Sunday, March 1, 2015

USB 3.1





















ASUS Announces Best, Fastest and Most Comprehensive USB 3.1 Solutions
အစိမ္းေရာင္...USB
ဒီကေန႕ ကၽြန္ေတာ္တို႕ အသံုးျပဳေနတဲ့ USB 2.0 port ေတြရဲ႕
ေနရာမွာ USB3.0 (အျပာေရာင္) ၿပီးေတာ့ ခု USB3.1 (အစိမ္းေရာင္)
ထြက္ေပၚလို႕ျပီ ကမၻာနဲ႕ယွဥ္ၿပီးအသံုးျပဳျခင္းေသာ ညီအစ္ကိုေမာင္ႏွမမ်ား
အတြက္ ASUS’ USB 3.1 PCIE add-in card မ်ားကို
Gold Power အေရာင္းဆိုင္မ်ားတြင္၀ယ္ယူႏိုင္ပါတယ္..
မန္းေလး(မဂၤလာ)တိုက္ခန္း(73 အိုရွင္းအေနာက္ဘက္တုိက္တန္း)

USB 3.1 Cards ကို PCI Express x4 ျဖင့္ တဲြဖက္အသံုးျပဳရပါတယ္..
အျခားေသာ motherboards မ်ားေပၚတြင္ တပ္ဆင္သံုးစြဲလုိပါက
BIOS အဆင့္ျမင့္တင္ေပးရပါတယ္...

လက္ေတြမွာေတာ့ e-STA port မ်ားေနရာတြင္ အစားထိုးဖြယ္ျဖစ္ႏိုင္ပါတယ္..
Asus motherboards ေပၚတြင္ buil-in တပ္ဆင္ထားတယ္
Type-A card ႏွင့္ Type-C card ႏွစ္မ်ိဳးထုတ္လုပ္ထားတယ္..
Next-generation 10Gbit/s data transfer speeds ရရွိႏိုင္မယ္လို႕
ခန္႕မွန္းထားတယ္..













လက္ေတြ႕ CrystalDiskMark ျဖင့္ စမ္းသပ္ခ်က္မ်ားကိုစစ္ေဆးရာ
500SDDကို read/write  speeds of up to 854.6/863.9MB/s
ရရွိပါတယ္...

















Samsung တို႕ရဲ႕ နည္းပညာထက္ေက်ာ္လြန္ေၾကာင္းကို
လက္ေတြ႕စမ္းသပ္ခ်က္မ်ားအရ သိရွိရတယ္...

ေစ်းကြက္အတြင္း USB 3.1 ႏွင့္ တြဲဖက္အသံုးျပဳရႏိုင္သည့္
HDD,SDD,Memory Card, Cemar,Video Cemar,phone
တို႕ ထြက္ေပၚလာျခင္းမရွိေသးပါ.. ထြက္ရွိရန္ လအနည္းငယ္ခန္႕
ေစာင့္ရမယ္ထင္တယ္...

Samsung တို႕၏ phone မ်ားတြင္ ပါ၀င္ေသာ USB 3 ေကဘယ္ၾကိဳး
မ်ားႏွင့္ iphone တို႕၏ ၾကိဳးမ်ားထက္ ပိုျမန္ေသာ USB 3.1နည္းပညာကို
Asus အင္ဂ်င္နီယာမ်ားက ထုတ္ေဖာ္ျပသလုိက္ျခင္းျဖစ္ေၾကာင့္ သိရွိရတယ္
ASUS တို႕၏ အနာဂတ္ Zenfone,Padfone,Fonepad စသည့္ phone
မ်ားတြင္ ထည့္သြင္းအသံုးျပဳပါက ေစ်းကြက္အားသာခ်က္ ရႏိုင္ပါတယ္....

ASUS’ USB 3.1 motherboard line-up features new motherboards with two
USB 3.1 ports installed on the PCB itself, and existing motherboards with a
ASUS USB 3.1 PCIE add-in cards bundled in the package.
Both are identified by the /USB3.1 suffix.
For those wanting to upgrade an existing system with USB 3.1 – that
PCIE add-in card will also be available separately for compatible
motherboards.
Note: a BIOS update is sometimes required –
see the press release for more details.
New ASUS USB 3.1 motherboards: မ်ားကေတာ့..
USB 3.1 products.
ASUS motherboards with dual 10Gbit/s USB 3.1 sockets and
2X-faster performance Twelve ASUS motherboards have dual
Type-A USB 3.1 ports built in for instant 10Gbit/s
connectivity. Products with two USB 3.1 sockets onboard are signified
with a ‘/USB 3.1’ suffix and include X99-Pro/USB 3.1, X99-A/USB 3.1
(Transfer Express),
X99-A/USB 3.1, X99-E WS/USB 3.1, Z97-Deluxe/USB 3.1,
Z97-Pro (Wi-Fi ac)/USB 3.1, Z97-A/USB 3.1, Z97-E/USB 3.1,
Z97-K/USB3.1, Sabertooth Z97 Mark 1/USB 3.1, B85M-G Plus/
USB 3.1 and B85-Plus/USB 3.1.
Easy-fit ASUS USB 3.1 Card with dual Type-A ports or reversible Type-C
ASUS USB 3.1 Card is the world’s first USB 3.1 expansion
card that fits swiftly into any PCIe x4, x8 or x16 slot to
accelerate existing PCs to deliver lightning-speed transfers
of up to 10Gbit/s. Available in two models, with either dual Type-A
sockets or reversible Type-C, the new PCIe card is compatible
immediately with all ASUS X99 and Z97 chipset-based motherboards
and will be compatible soon with more ASUS motherboards,
to be enabled by a simple BIOS and driver update.
USB 3.1 Type-A Card (Dual) is also included with two new
motherboard bundles with a ‘/U3.1’ suffix —
Rampage V Extreme/U3.1 and X99-Deluxe/U3.1 —
preconfigured and ready to go. Both USB 3.1
Type-A (Dual) and Type-C Card (Single) are available
to purchase individually.Exclusive ASUS USB 3.1 Boost
for fastest-ever USB 3.1 data transfers
All ASUS USB 3.1 solutions include ASUS USB 3.1 Boost utility
for the very fastest USB 3.1 data transfers.
This ASUS-exclusive technology automatically pushes USB 3.1
performance even further, with sustained sequential read/write
speeds of up to speeds of up to 854.6/863.9MB/s —
figures achieved by ASUS engineers in our own labs.

USB 3.1 အေၾကာင္းေလ့လာလိုပါက...
http://rog.asus.com/403332015/asus-gaming-motherboards/
asus-announces-best-fastest-and-most-comprehensive-usb-3-1-solutions/

မူရင္း ေလ့လာေတြ႕ရွိခ်က္မ်ား
ASUS Announces Best, Fastest and Most Comprehensive USB 3.1 Solutions
KEY POINTS
Range-wide USB 3.1 line-up includes new motherboard solutions
and both dual Type-A and single Type-C expansion cards.
All options deliver 10Gbit/s USB 3.1 data transfer,
with backwardly-compatible connectors on Type-A models.
Exclusive ASUS USB 3.1 Boost utility to boost data-transfer
performance beyond the competition.

ASUS today announced the world’s
fastest and first complete line-up of SuperSpeed+ USB 3.1 solutions,
including range-wide motherboards with built-in USB 3.1 and
two ASUS USB 3.1 Cards.
The latter are the new PCI Express® (PCIe®) expansion card with
either dual Type-A sockets or reversible Type-C, that fits
quickly and easily to bring breakneck speeds to existing PCs.

ASUS motherboards with built-in USB 3.1 and ASUS USB 3.1 Card
deliver next-generation 10Gbit/s data transfer speeds that are up to twice (2X)
as fast as USB 3.0. All USB 3.1 Type-A models are fully backwardly
compatible with previous USB standards.
The new products will begin shipping from the middle of February 2015.
The new solutions benefit from exclusive ASUS USB 3.1
Boost technology to push real-world data-transfer speeds faster than
ever before, with testing by ASUS engineers achieving sequential read/write
speeds of up to 854.6/863.9MB/s — much faster than competing

SPECIFICATIONS
ASUS USB 3.1 Type-A Card (Dual)
    Two Type-A 10Gbit/s USB 3.1 ports
    Backwardly compatible with USB 3.0/2.0/1.1
    PCI Express x4 interface
    Compatible with PCI Express x4, x8, and x16 slots
    Windows 8, 8.1 and 7 (32/64-bit editions)
    Supports ASUS USB 3.1 Boost
    Dimensions: 7.3 x 7.9cm
   
ASUS USB 3.1 Type-C Card (Single)
    One Type-C 10Gbit/s USB 3.1 port
    PCI Express x4 interface
    Compatible with PCI Express x4, x8, and x16 slots
    Windows 8, 8.1 and 7 (32/64-bit editions)
    Supports ASUS USB 3.1 Boost
    Dimensions: 7.3 x 7.9cm

The PCIe 2.0 standard doubles the transfer rate compared
with PCIe 1.0 to 5 GT/s and the per-lane throughput rises from
250 MB/s to 500 MB/s. This means a 32-lane PCIe connector (×32)
can support throughput up to 16 GB/s aggregate.
Samsung Unveils First PCIe 3.0 x4-Based M.2 SSD, Delivering Speeds of Over 2GB/s
Samsung says a Gen 2 PCIe x4 slot will limit the SM951 to just 1,600MB/s and 1,350MB/s
(or 130K/100K IOPS), respectively. Perhaps now is a bad time to point out a
typical Z97 motherboard only has a PCIe 2nd Gen x2 (yes, x2)


 






Technology Background
Just over a week or so ago Allyn spent some time with the MSI X99A
Gaming 9 ACK motherboard, a fact that might seem a little odd to our
frequent readers. Why would our storage editor be focusing on a motherboard?
USB 3.1 of course! When we visited MSI at CES in January they were the first company
to show working USB 3.1 hardware and performance numbers that we were able
duplicate in our testing when MSI sent us similar hardware.

But ASUS is in this game as well, preparing its product lines with USB 3.1
support courtesy of the same ASMedia controller we looked at before.
 ASUS has a new revision of several motherboards planned with integrated
on-board USB 3.1 but is also going to be releasing an add-in card with USB 3.1
support for existing systems.
Today we are going to test that add-in card to measure ASUS' implementation
of USB 3.1 and see how it stacks up to what MSI had to offer and
what improvements and changes you can expect from USB 3.0.


USB 3.1 Technology Background (နည္းပညာစမ္းသပ္မႈမ်ား)
Despite the simple point denomination change in USB 3.1,
also known as SuperSpeed+, the technological and s
newest revision of USB are substantial. Allyn did a good job of summarizing the
changes that include a 10 Gbps link interface and a dramatic drop in encoding
overhead that enables peak theoretical performance
improvements of 2.44x compared to USB 3.0.
USB 3.1 is rated at 10 Gbps, twice that of USB 3.0.
The little-reported-on nugget of info from the USB 3.1 specification
relates to how they classify the raw vs. expected speeds.
Taking USB 3.0 as an example, Superspeed can handle a raw 5Gbps data rate,
but after subtracting out the overhead (packet framing, flow control, etc),
you are left with ~450MB/s of real throughput. Superspeed+ upgrades the
bit encoding type from 8b/10b (80% efficient) to 128b/132b (97% efficient)
*in addition to* the doubling of raw data rate. This means that even after accounting
for overhead, Superspeed+’s best case throughput should work out to ~1.1GB/s.
That’s not a 2x speed improvement – it is actually 2.44x of USB 3.0 speed.
Superspeed+ alright!

က်ယ္ျပန္႕စြာ ဆက္လက္ေလ့လာလိုပါက...

http://www.anandtech.com/show/9004/asus-goes-usb-31-motherboards-pcie-cards-and-enclosures-tested
peed differences in the
 
testing ျပဳလုပ္လုိပါက..

CrystalDiskMark ျဖင့္ ေလ့လာစမ္းသပ္ႏိုင္ပါတယ္...
http://www.afterdawn.com/software/system_tools/system_information/crystaldiskmark_64.cfm

ခ်စ္စြာေသာ ice (www.iceosmdy.blogspot.com)

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