Mellanox SN2700-CS2FC Switch 100GbE 32-Port QSFP28 Used
NVIDIA Mellanox Spectrum SN2700 32-Port 100GbE QSFP28 Datacenter Switch
The NVIDIA Mellanox Spectrum SN2700 32-Port 100GbE QSFP28 Datacenter Switch is a high-performance datacenter Ethernet switch powered by the NVIDIA Spectrum-1 ASIC, delivering 6.4 Tbps full duplex of non-blocking throughput with 32 × 100GbE QSFP28 (configurable as 32×100G / 64×50G / 128×25G / 8×40G) ports. Designed for High-performance computing (HPC), it provides < 300 ns cut-through cut-through latency and 12 MB shared packet buffer shared packet buffer for lossless RoCE v2 RDMA transport.
Condition: Used — bench-tested in-house, cleaned, and verified. Ships with warranty coverage.
| Specification | Details |
|---|---|
| Chip | Spectrum-1 |
| Ports | 32 × 100GbE QSFP28 (configurable as 32×100G / 64×50G / 128×25G / 8×40G) |
| Throughput | 6.4 Tbps full duplex |
| Latency | < 300 ns cut-through |
| Packet Rate | 4.76 Bpps |
| Buffer | 12 MB shared packet buffer |
| Power | ≤ 180W typical |
| Dimensions | 440 × 430 × 43 mm (1U) |
| Weight | 6.8 kg |
| Interfaces | 1× RJ45 management, 1× micro-USB console |
| Os | MLNX-OS (Cumulus Linux compatible) |
| Features | VXLAN, EVPN, RoCE v2, PFC, ECN, DCB, IGMP/MLD snooping |
Key Features
- VXLAN
- EVPN
- RoCE v2
- PFC
- ECN
- DCB
- IGMP/MLD snooping
Typical Applications
High-performance computing (HPC), financial trading, cloud datacenter spine/leaf, AI/ML training clusters
Available at Zhongxin Data — enterprise network hardware specialists. Worldwide shipping from Hong Kong, China.