[Sticky] US$218 AKiTiO Thunder2 PCIe Box (16Gbps-TB2)  

  RSS

nando4
Honorable Member
Joined: 4 months  ago
Posts: 530
December 23, 2016 11:24 am  

As per  AKiTiO Thunder2 PCIe Box

US$218 Amazon-US, US$218 bhphotovideo-US , €249 macway.com (fr)

akitio-thunder2-pcie-box-size_2101063609

 

Overview

AKiTiO Thunder2 PCIe Expansion Box

 

The portable Thunderbolt™ 2 PCIe expansion box provides an additional PCIe slot for systems that do not support or have enough available space for expansion cards. The external Thunderbolt 2 connection allows you to daisy-chain up to 5 additional Thunderbolt devices, making this the ideal plug and play companion especially when you have to take your system with you. Replacing the card is a simple matter of removing three hand tightening screws, so no tools are required.

Specifications

Model No: AKiTiO Thunder2 PCIe Box
Part No: T2PC-TIA-AKTU (without PCIe card)
Certifications: CE, FCC, Thunderbolt™ technology

Case material: High quality aluminum with metal chassis
Application:

- 1 x PCIe card (see compatibility chart)
- Supports half-length, full-height and double-width cards
- PCIe (x16) slot provides a maximum of 25W

Interface/Ports

-2x Thunderbolt™ 2 ports
-1x internal PCIe (x16) slot with 4 lane PCI Express interface

Power supply

- External power adapter (UL, cUL, CE, FCC, BSMI, TUV approved)
- Input: AC 100-240V, 50Hz-60Hz
- Output: DC +12V/5A (60W)

Fan noise level: 23 dB(A)

Dimensions (LxWxH): 9.17 inches x 5.87 inches x 2.99 inches (23.3cm x 14.9cm x 7.6cm)

Package contents

- AKiTiO Thunder2 PCIe Box
- Thunderbolt_cable
- Power adapter
- Setup guide

GUIDE: DIY barrel plug adapter without soldering ... Used with a desktop ATX power supply [Yukikaze] here

GUIDE: Choosing a video card to fit in the unmodified Thunder2/Thunder3 chassis [enjoy] here image copied below:

View post on imgur.com

 INFO: fitting unlimited length cards by opening the chassis here. Cards less than 215 mm long fit without any mods as seen here or link directly above.

Closing the AKiTiO Thunder3 will mean hot air can accumulate. Best is to leave it open OR at least drill holes matching the video card fan position to allow the fans to pull air in. I dressed my Thunder2 up with some black electrical tape around the edges and some sponge in the lower cavity. Looks good enough to leave open.

INFO: Slot power bypass mod here , alternate here  (eg: stabilizing AMD cards)

INFO: 75W can be safely passed to the PCIe slot with an upgraded 90W or greater AC adapter

An AKiTiO engineer emailed me this info, quoted below:

We implemented the x16 PCIe slot although we only use x4 lanes signal that Thunderbolt can support. By spec the x16 PCIe slot is capable of 75W power while the x4 is spec’ed at 25W.. That means, if the user uses a power supply that is big enough, there is no problem that our design can support x16 PCIe card that requires 75W power. That is the reason why OWC’s PCIe Box has the identical PCBAs as ours but they shipped with the 120W power supply.

By the requirement of Intel/Apple, we need to reserve 30W power for the Thunderbolt circuits because it may need to provide power to the bus-powered downstream devices. That’s why we use 60W power supply but we only leave 25W for the PCIe card. For the eGPU application, users do not connect anything else to the Thunderbolt daisy-chain. In such case 10W for the Thunderbolt circuits should be enough and there is 50W to the PCIe card. In order to support 75W power to the PCIe card, users can simply upgrade the power to 90W or larger.

Edited: 1 month  ago

DIY eGPU Setup 1.35DSDT override error 12 fixExternal GPU Buyers Guide: Top 2017 eGPU Enclosures compared


ReplyQuote

eGPU

9 User(s) Online Join Server
  • huehuehue
  • enjoy
  • A§H»rUnRiÕt
  • AquaeAtrae
  • donth8dre
  • James2406
  • Eightarmedpet
  • Ethan - Zero2G
  • chrismonster16
  
Working

Please Login or Register