Hp Procurve 1810g-24 1400-24g Cisco 40gbe ir kt.

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Cisco Catalyst 2950 24x 100Mbit downstream + 2x 1Gbit upstream rack router switch - 30 EUR. 1 vnt.

ProCurve 1400-24G (J9078A) - 60 EUR. 1 vnt. 0 dB - TYLUS, be ventiliatoriaus.
Plug and Play Unmanaged switch.
Typical Load (All 24 ports active): ~15-20 Watts (Max 24W)
24x 10/100/1000 Mbps (Gigabit) ports
2x 1Gb SFP
Switching Capacity: 48 Gbps
Latency: < 3.0 µs (at 1000 Mb/s)
Fanless (Silent/0 dB)
Specifikacijos:
www.andovercg.com/datasheets/hp-procurve-1400-series.pdf

ProCurve 1800-24G (J9028A) - 60 EUR. 1 vnt. 0 dB - TYLUS, be ventiliatoriaus.
Typical Load (All 24 ports active): ~24 Watts (Max 27W)
24x 10/100/1000 Mbps (Gigabit) ports
2x 1Gb SFP
Switching Capacity: 48 Gbps
Latency: < 3.0 µs (at 1000 Mb/s)
Management: Web only
Fanless (Silent/0 dB) - ventiliatorius išjungtas dėl garso. Jo realiai nereikia dėl mažo išskiriamo karščio, jei dirba kambario temperatūroje ir neapkrautas kitais karštais routeriais, bet galima įdėti labai tylų, kaip Noctua modelį, jei dėsit į high-power density rack'ą.
Specifikacijos:
https://www.andovercg.com/datasheets/hp-1800-switch-series.pdf

ProCurve 1810G-24 (J9450A) - 80 EUR. 4 vnt. 0 dB - TYLUS, be ventiliatoriaus.
Typical Load (All 24 ports active): ~22 Watts
24x 10/100/1000 Mbps (Gigabit) ports
2x 1Gb SFP
Switching Capacity: 48 Gbps
Latency: < 3.0 µs (at 1000 Mb/s)
Management: HTTP/HTTPS Web UI (SSL Supported)
Fanless (Silent/0 dB)
VLANs (802.1Q), Trunking, Loop Protection, SNMP
Specifikacijos:
https://www.ultima-computers.co.uk/documents/PDF/HP_ProCurve/1810G_series/HP_Procurve_1810G_Series_Switch_Datasheet.pdf

Cisco Nexus 3000 N3K-C3132Q-40GE 32x QSFP+ - 100 EUR. 5 vnt.
32x 40 Gbps ports (or 128x 10 Gbps)
Wire-rate Layer 2 and 3 switching on all ports
Layer 2 and 3 switching of up to 2.5 Terabits per second (Tbps) and up to 1.4 billion packets per second (bpps) is provided in a compact 1RU form-factor switch.
Virtual-Port-Channel (vPC) technology provides Layer 2 multipathing through the elimination of Spanning Tree Protocol and enables fully utilized bisectional bandwidth and simplified Layer 2 logical topologies without the need to change the existing management and deployment models.
The 64-way Equal-Cost Multipath (ECMP) routing enables the use of Layer 3 fat-tree designs and allows organizations to prevent network bottlenecks, increase resiliency, and add capacity with little network disruption.
The switches offer fast reboot capabilities.
Power-Supply Units (PSUs) and fans are hot swappable.
Specifikacijos:
https://www.cisco.com/c/en/us/products/collateral/switches/nexus-3132q-switch/datasheet-c78-729482.html

Cisco Nexus 3000 N3K-C3164Q-40GE 64x QSFP+ - 150 EUR. 14 vnt.
64x 40 Gbps ports (or 256x 10 Gbps)
Wire-rate Layer 2 and 3 switching on all ports up to 5.12 Terabits per second (Tbps) and up to 3.8 billion packets per second (bpps).
Rich Programmability, with support for NX-API, Linux Containers, XML/JavaScript Object Notation (JSON) APIs, Openstack plugin, Python, and Puppet/Chef configuration and automation tools.
High Performance and Scalability with 6 core CPU, 16GE DRAM and 64 GB SSD, with 48 Mbytes of dynamic buffer allocation. Ideal for massively scalable data centers and big data applications.
Specifikacijos:
https://www.cisco.com/c/en/us/products/collateral/switches/nexus-3000-series-switches/datasheet-c78-731524.html
RAILAI - 70 EUR. 14 vnt.

32x ir 64x portų 40/56Gb QSFP Switch'ai - greit bus sąraše (yra vietoje), teirautis tiesiogiai.


Įvairiausios HP, DELL, Intel, Mellanox 1-10GbE, 10Gb SFP+, 25Gb SFP28, 40/56Gb QSFP, 100Gb Infiniband ir kitokios tinklo kortos - teirautis tiesiogiaI, jei nėra mano skelbimuose.


Jei reikia atminties, procesorių, motininių plokščių, SSD, SAS HDD, serverių, surinktų kompiuterių ir/ar visokių kitokių detalių - susisiekit, nes greičiausiai turėsiu.
Taip pat galimi variantai pagal jūsų poreikius, užsakymus.

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