The Cisco N9K-C9316D-GX is a 1RU Nexus 9300-GX switch with 16x 400GB QSFP-DD ports. Cisco positions it as a compact spine, and it supports ACI spine, ACI leaf, and NX-OS modes, which makes it a small-footprint way to bring 400GB into a data center fabric.
Every port supports breakout to 2x 200GB, 4x 100GB, 8x 50GB, 4x 25GB, or 4x 10GB, and the ports also run natively at 100GB and 40GB, with 10GB through an adapter. Cisco lists 12.8 Tbps of switching capacity, over 4.3 Bpps, an 80MB buffer, a 4-core CPU, 32GB of DRAM, a 128GB SSD, and a 512,000-entry MAC table. Power draw is 420W typical and 1010W maximum.
It takes two hot-swap 1100W AC, DC, or HVAC/HVDC power supplies in a 1+1 arrangement and six hot-swap fans in a 5+1 arrangement, with port-side intake and port-side exhaust versions of each. Cisco lists the NXK-ACC-KIT-1RU rack kit for this model.
QSFP-DD ports also accept QSFP28 optics, so the Cisco QSFP-100G-SR4-S 100GB SR4 QSFP28 transceiver works for 100GB links. For a 100GB spine, see the Cisco N9K-C9332C 32x 100GB QSFP28 switch.
The switch measures 1.72 x 17.37 x 25.5 inches.
This seller refurbished Cisco N9K-C9316D-GX is tested, working, and covered by the NetworkTigers one-year warranty.
- Network Ports : 16x 400 Gigabit Ethernet QSFP-DD ports
- Port Supported Speeds : 40/100/400-Gbps Ethernet, Breakout supported on all ports, 1-16 - 2x200, 4x100, 2x100, 8x50, 4x50, 2x50, 4x25, 4x10, 10G w/QSA
- Management Ports : 1x RJ45 and 1x SFP, 1x USB, 1x RS232
- SSD : 128 GB
- AirFlow Direction : Back-to-Front Airflow
- Fan Modules Included : 6x NXA-FAN-35CFM-PE Fan Modules Included
- Fan Module Options : NXA-FAN-35CFM-PI (F-B Airflow), NXA-FAN-35CFM-PE (B-F Airflow)
- Power Supplies Included : 2x NXA-PAC-1100W-PE2 PSU Included
- Power Supply Options : Port side intake - NXA-PAC-1100W-PI2 (AC-Spare), NXA-PDC-1100W-PI2 (DC-Spare) NXA-PHV-1100W-PI (HV-AC-DC), Port side Exhaust - NXA-PAC-1100W-PE2 (AC-Spare), NXA-PDC-1100W-PE2 (DC-Spare) NXA-PHV-1100W-PE (HV-AC-DC),
- Switching Capacity : 12.8 Tbps
- Forwarding Rate : 4.3 Bpps
- MAC Address Table Size : 256,000
- Max IPv4 Host Entries : 896,000 (Longest Prefix Match)
- Max IPv4 LPM Routes : 896,000
- Multicast routes : 32,000
- Virtual interfaces (VLANs) : 4096 (Max)
- Packet Buffer : 80 MB
- DRAM and Flash : 32 GB (DRAM), System Buffer - 80 MB, CPU - 4 Core
- Model Number : N9K-C9316D-GX
- Part Number : N9K-C9316D-GX, N9K-C9316D-GX=, N9K-C9316D-GX-WS
- Condition : Seller refurbished
- One (1) Seller refurbished Cisco N9K-C9316D-GX Nexus 9300-GX 16x 400GB QSFP-DD B-F Airflow Switch Switch as described above
- Two (2) Power Cords Included
- Two (2) AC Power Supplies Included
- Six (6) Fan Modules Included
- Manuals or product brochures are not included. Software or Firmware DVDs or CDs are not included
Product information and installation instructions may be found on the manufacturer\'s website or the web. Software or firmware updates may be available through the manufacturer\'s website - Rack Mount Brackets/Rails Not Included