Dell 210-AADQ | Networking S-Series S4820T 48 x RJ-45 Ports 10GBase-T + 4 x QSFP+ Ports Layer 3 Managed 1U Rack-mountable Gigabit Ethernet Network Switch

Here are the technical specifications for the Dell S4820t 48-port 10GBe. 4-port QSFP Switch:

1. Switching capacity: 1.44 Tbps
2. Forwarding rate: 1071.4 Mpps
3. Buffer memory: 12 MB
4. VLANs supported: 4096
5. MAC address table size: 128,000 entries
6. Jumbo frame support: 9216 bytes
7. Number of ports: 48 10GBase-T ports and 4 QSFP+ ports
8. Power supply: Dual redundant, hot-swappable AC or DC power supplies
9. Rack mountable: Yes, 1U height
10. Operating temperature: 0°C to 45°C (32°F to 113°F)
11. Operating humidity: 10% to 85% non-condensing
12. Dimensions (W x D x H): 17.32 x 16.22 x 1.72 inches

Helpful notes:
1. The Dell S4820t switch is ideal for data center environments where high performance and low latency are critical.
2. The switch supports advanced features such as Virtual Link Trunking (VLT) and Multi-Chassis Link Aggregation (MLAG) for increased network resiliency.
3. The QSFP+ ports can be used for 40Gbps uplink connections or can be broken out into four 10Gbps ports for added flexibility.