sfp+

  1. G

    Help needed - Connecting IS-5022 to ConnectX2 for IPoIB - What Cable Options?

    My lab is 5x Windows Server 2016. I purchased 5x ConnectX2 and an IS-5022. I have 5x SFP+ to SFP+ Passive copper cables - 2m long. The IS-5022 has 8 QSFP ports (female). The ConnectX2 cards have SFP+ ports I believe, but documentation seems really difficult to get (these are HP Mellanox...
  2. K

    SFP28 optical module and SFP/SFP+

    Is there difference in physical form between SFP28 optical and SFP/SFP+ ? Should SFP28 optical module (like the one in the following link) fit into SFP/SFP+ cage ? https://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/ethernet-sfp28-optics-product-brief.pdf Kevin
  3. Z

    FS: Chelsio 2x10GBps SPF+

    Hello, I have a Chelsio S320E 110-1082-31 dual port 10GBps PCI-E FC HBA. I am currently working on setting up a 40GBps lab, so cleaning out some older hardware. (Many RAID cards coming soon)! $50 +actual shipping (I'll throw in a gift!) $50 +actual shipping (I'll throw in a gift!)
  4. T

    Intel X520-DA2, HPE 1950-24G-2SFP+-2XGT & DAC?

    Hi, will that combo work? The 1950 manual mentions DAC for the SFP+ ports only for purposes of stacking. Googling, around, I could not find a lot of information, other than that HP switches may be picky in terms of which DAC cable to use... Any hints? Thanks!
  5. G

    D-1500 10G wont connect to xs708e

    Hi, I recently had Comcast's Gigabit Pro installed and I got one of these Supermicro (Xeon-D) units ( Supermicro SYS-5018D-FN8T Embedded Processor ) to run pfSense 'cause of the two 10G ports. I am able to get one of those ports to connect to the Comcast-supplied Juniper unit just fine, but I...
  6. M

    10G SPF+ to 1Gb rj45

    Hello all, So recently I purchased a server off ebay.ca (24 Bay FreeNAS Chenbro RM41824 4u 2x E5-2650, 64GB RAM, 3x LSI SAS9211-8i, | eBay). Now without thinking about it I didn't notice that the only way other then the impi to connect the server to the network is using the dual 10Gb SFP+...
  7. cheezehead

    Huawei S5700-28X-PWR-LI-AC $186 or less

    Open Box: HUAWEI 02353173 S5700-28X-PWR-LI-AC Simplified Management 28-Port Gigabit PoE+ Switch - Newegg.com 24-port Gig POE+ 4-port SFP+ LIMIT 5 $466.99 with promo code EMCFFGH69 drops it to $186.80. Looks like there's an Amex promo for another $25 off bringing it down to $161.80.
  8. T

    Supermicro SYS-E300-8D

    I just ordered one of these from wiredzone (likely to ship next week as it is considered BTO). I searched this forum, but was unable to find anyone talking about it. I'm curious if anyone else has one to share their thoughts on it.
  9. G

    10gbit fiber with wall plate run question

    10g fiber SFP+ adapters: mellanox connectx2 en - 2 of them Chelsio T422-cr Possible switches to be purchased in future: Dell X1052 or D-Link DGS-1510-28X To preface i'm just a hobbyist and this is my first foray into fiber. Hence the questions. Server rack in basement wiring area Distances...
  10. cheezehead

    Quanta LB4M 48xGbE, 2x SFP+ <$100

    www.ebay.com/itm/Refurbished-Quanta-LB4M-10GB-Uplink-Switch-Dual-Power-Supplies-90-Day-Warranty-/171981132995 The price has dropped a bit more, currently at $79.99 + $16.18 shipping.
  11. P

    Need a recommendation - 24 or 48 port POE switch with 2 or more SFP+ 10GbE Port Preferred

    As in title, I am looking for a 24 or 48 port gigabit POE switch. Would prefer one with 2 or 4 ports SFP+ 10GbE. A SG500x-24P would be perfect, but none are to be found at a reasonable price at this time. Any other suggestions? If I forgo the 10GbE requirement, what is my best option? I have...
  12. P

    Any difference between direct connect SFP+ Cable and switch connect SFP+

    I am tempting to get a pair of Mellanox 10gb SFP+ to direct connect as this.