C1‑N9K‑C93120TXB18Q Specifications
Cisco Nexus 93120TX Series Fixed‑Port Data‑Centre Switch (96 × 100 M/1/10 GBASE‑T down‑links + 6 × 40 GQSFP+ uplinks)
Manufacturer: Cisco
Manufacturer Model: C1‑N9K‑C93120TXB18Q
Product Line: Cisco Nexus 9000 Series Switches
Product Series: 93120TX
Product Type: Fixed‑port Data‑Centre Ethernet Switch
Product Name: Cisco Nexus 93120TX Switch
KEY FEATURES:
Ports: 96 fixed 100 M/1/10 Gb/s BASE‑T RJ‑45 down‑link ports + 6 fixed 40 Gb/s QSFP+ uplink ports
Supported Speeds: 100 Mb/s and 1/10 Gb/s on down‑links; 40 Gb/s on uplinks
Switching Capacity: Up to ~2.56 Tb/s internal bandwidth
Latency: ~1 to 2 microseconds typical
Architecture: High‑density leaf or ToR deployment, full Layer 2 & Layer 3 features
PERFORMANCE:
MAC Address Table Size: ~96,000 entries
Jumbo Frame Support: Up to ~9,216 bytes
Typical Power Consumption: ~542 W
Maximum Power Consumption: ~948 W
Buffer (Shared): Up to ~25 MB integrated packet buffer
ENVIRONMENTAL & RELIABILITY:
Designed for 24 × 7 enterprise data‑centre operation
Operating Temperature: 0 °C to 40 °C ambient
Storage (Non‑Operating) Temperature: –40 °C to ~70 °C
Airflow: Supports port‑side intake or port‑side exhaust configurations
Redundancy: Hot‑swappable, redundant power supplies and fan trays supported
PHYSICAL:
Form Factor: 2 RU rack‑mountable chassis
Typical Dimensions (H × W × D): ~3.5″ × 17.5″ × 22.5″ (~8.9 cm × 44.5 cm × 57.1 cm)
Weight: ~26 lb (~11.8 kg) (without power supplies, fans, or uplink modules)

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