40gbe

  1. P

    40G Network Setup Advice Needed

    Hi everybody, I need to setup a 40G network, I am connecting a single workstation with a server. As of right now, I only need point-to-point between these two machines. Distance is app. 15m. Been reading up on 40G required hardware, but am a little bit confused, so I have some questions -...
  2. I

    How loud are switches (and 1u servers) in soundproofed enclosures?

    I'm planning a 40gbe (maybe infiniband) network for my homelab. I don't have a dedicated server room and from what I read the 40gbe switches are very loud (Mellanox list some of it's ethernet switches with 70dba). In different threads on sth people posted about soundproofed enclosures like the...
  3. K

    Cheap optical QSFP 56 Infiniband cables Guide

    Frist post here so I thought I would start by helping others. Ok, so you know the cheap optical QSFP transceivers on eBay, Well it turns out you can use them. First you need a MPO cable to use, and as a warning, they are not the cheapest things so be very careful when following this guide...
  4. P

    Can't get more than 20Gbps out of a 40GbE network - Suggestions?

    First some background: We're a small motion picture film scanning and restoration business. The files we work with are very large (a typical feature film will be about 5-6TB in size, roughly 45MB/Frame of film with somewhere between 120,000 and 150,000 sequentially numbered frames. Our...
  5. Patrick

    Anyone know if Oracle 7046442 are the 40GbE Mellanox MCX354A's?

    Does anyone happen to know if the Oracle 7046442 are the 40GbE capable cards? They both say 40GbE in the listing. I believe the MCX354A-FCBT is 40GbE capable. The MCX354A-QCBT only did 10GbE if I recall correctly. Four for $99: Sun Oracle 7046442 40GbE Dual Port QDR Infiniband PCIe 7092757...
  6. K

    40Gb Ethernet network card

    Hi all, Can anybody recommend about a *new* (in the sense of not used, not in the sense of modern) 40Gb Ethernet QSF+ network interface card, which can be bought by ebay.com or Amazon (or elsewhere, with international shipping) Regards, Kevin
  7. Jerry Renwick

    How to add 40/100Gbps services to a existing metro network without affecting legacy installation?

    The existing 10GbE network is adequate for my data center now, but the 40Gbps and 100Gbps applications have been on the market for some time. So for future proofing, how to add 40Gbps and 100Gbps services to a existing metro network without affecting the legacy installation? I really need some...
  8. R

    Gnodal GS4008

    This may have been covered already in another thread but I wasn't able to find anything when I searched. I've found Gnodal GS4008 switches for a pretty good price and was wondering if anyone on here had managed to get their hands on a manual or the latest firmware image. If anyone has a copy of...
  9. P

    SOLD: 40GbE Setup Including Gnodal GS4008 and Mellanox ConnectX-3 40GbE Cards

    Sold. Thanks everyone I have for sale a 40GbE setup that is tested and working. Included: 1 x Gnodal GS4008 The GS4008 is in good working order. It has minor blemishes (scratches etc) and one rear power supply is missing the plastic knob on the release (release works fine) and has a...