Topic: [IN-STOCK, SHIPPING, OPEN] Professional quality USB hubs for USB bitcoin miners - page 5. (Read 9842 times)

I'm looking forward to seeing how well this works for you.
I really want to get one as well when I get the money for it.
I do hope the price comes down a bit though.

Well it is getting closer to my home. In New Jersey:

Outward Ordinary Parcel

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Item Number: CP89----------

Posting Date   Drop-off Point   Origin
15-Jan-2014   Tai Po Post Office   Hong Kong

Date #   Location   Delivery Status
15-Jan-2014   Hong Kong   Item posted and is being processed.
15-Jan-2014   Hong Kong   In transit.
16-Jan-2014   Hong Kong   Processed for departure.
16-Jan-2014   Hong Kong   The item left Hong Kong for its destination on 17-Jan-2014
19-Jan-2014   United States of America   Arrived and is being processed.
19-Jan-2014   United States of America   Pending customs inspection.

# Location Date

I will use 14 ice fury  sticks and see if I can get a high over clock.

Right now I get a 54 setting on my ice fury sticks.

 This means about 2.5 a stick.. If I get a 56 or 58 setting to work the sticks may push the 2.8 level.  I will post photos.

https://blockchain.info/tx/caaeaec64b7fab42bd2f3527b50d8111a2cfce87232d35af17335c8dab4e08aa


$197.44 usd  for 1 hub standard shipping to usa set to 110 volts.

  note I took a %6 btc discount


looking forward to using this gear.

https://blockchain.info/tx-index/1d31a980a2cf62ebd7a03534091f7f83ee2be2779ae4d07d0cb78a32dc5da974

225.6 USD at the time of the transaction, one 220V unit with Expedited shipping. Address details incoming in PM.

I can set it to 110-120 if you place the order with me (razorfish), and I will MARK the box as 110v

The connection is also a standard computer cable, so you can use any cable for your country that:

1. Is EARTHED
2. fits a standard ATX PSU

RF

And is this only 220 volt with european connections.

 I am usa I use 120 volt.

e03a6e1ed4e17c27b45a62b389e3139837b2334d1dc585ab0248bb88d3d41763

$197.80 at the time of transaction for 1 unit and standard shipping. Will PM address info. Thanks!

Hi this is Razorfishsl,

This is a 19 port hub with an integral power supply that is capable of reliably supplying MORE than 700mA per port without overheating or becoming a fire hazard.
it is a professional hub capable of  FULL 480 Mb/s  communication via any of its ports (when used inline with USB standard ), it also complies and implements the full 2.0 USB standard.



To promote BTC, all payments using bitcoin are subject to 6% discount. BTC/$USD exchange is based on latest price quote from coin-base at the time of transaction.





Spec of product
- Fully 480mb/s at each port
- 16 Front facing Standard A USB ports
- 3 Side facing Standard A
- 1 Master hub connection Standard B for connection to Computing Equipment or other hubs.
- Fully fused internally via multiple poly-fuse resettable fuses both on each individual port and on the main power feed to the Ports.
- UK/European standard 3 pin power plug
- Hub runs COOL



Electrical specifications
Industrial 19 port Steel casing USB Hub (with power cable & USB cable)
20 Amps @ 5v
220-240/110 Vac
Earthed External case

Colour: Silver

Weight
2.2 Kg each hub


Purchase Quantity
1-2 hub  - $160 usd each
3-5 hubs - $145 usd each
6+ hubs  - $130 usd each  (Packed in boxes of 6, so multiples only, keeping in mind that this is going to weigh 15kg!!!)

Paypal
1-2 hub - $170 usd
3-5 hubs - $160 usd each
6+ hubs - $140 usd each


Shipping
Normally ships within a day.

Expedited Airmail(Speed post) with tracking number (2-5 days):  $70 usd (additional items +$30 usd)
Normal Airmail with tracking number (5-14 days) : $40 usd (additional items +$20 usd)
Surface parcel  (20-30 days) ask for quote

1. If you require the 'speed post'/carrier option
Please be clear that the carrier requires official invoices and declared value and may inspect goods before accepting them.
This is in line with International carrier laws (DHL/UPS etc)





Payment Methods
Razorfishsl : 1LEPFJsocPgN7dwHF7ubFywGmYVJdkXnGg

Send PM with the following information:

1. Full address (if this is wrong then it CANNOT be delivered)
2. Phone number (if express, so the carrier can arrange delivery)
3. Voltage you want it set to 110/120-220/240
4. Country you will use product in, so the  voltage can be set before shipping!!!
4. price you translated at using bitpay or coin-base (So it is visible if you got the discount for BTC)
5. BTC transaction ID


Paypal
(PM for details , if you want to pay fiat)


Background
Why the hubs are 'special'.
 (ungrounded BUCK convertors on mains supply are potential killers)
 A point than not many people know is that over 90% of the powered USB hubs on the market are actually 'defective', and in many cases have an inherent and potentially dangerous electrical fault.(It's why Chicks in China keep electrocuting themselves when answering a charging  mobile), this is what happens when you design products in isolated labs with little regard for the environment they are used in. (then rip the design without understanding the implications and decision making)

One of the reasons why we keep seeing so many people with  USB chains that go down or fail to recognize devices when they are plugged in.
Usually the people with the SBC's  ( Pi, etc) are more prone to these faults, because these  powered USB hubs usually come with a PSU that has been ripped from a phone PSU design and as such were never designed to operate in a USB environment worse many USB implementations incorrectly mix the shield with the 0V line.



RF