| Parameters | USG12004 | USG12008 |
| Interface | 24-port 10GBase SFP+ + 2-port 100GBase-QSFP28 LPU 24-port 10GBase SFP+ + 4-port 100GBase-QSFP28 LPU 48-port 10GBase SFP+ LPU | 24-port 10GBase SFP+ + 2-port 100GBase-QSFP28 LPU 24-port 10GBase SFP+ + 4-port 100GBase-QSFP28 LPU 48-port 10GBase SFP+ LPU 18-port 100GBase-QSFP28 LPU |
| Rack Unit | 9.8U | 15.8U |
| Dimensions (H x W x D) | 438 x 442 x 874 mm | 703 x 442 x 874 mm |
| Input Rated Voltage | DC: –48 V/–60 V AC: 220 V; 50/60 Hz HVDC: 240 V/380 V | DC: –48 V/–60 V AC: 220 V; 50/60 Hz HVDC: 240 V/380 V |
| Input Voltage Range | DC: –40 V to –72 V AC: 176–290 V; 45–65 Hz HVDC: 188–288 V/260–400 V | DC: –40 V to –72 V AC: 176–290 V; 45–65 Hz HVDC: 188–288 V/260–400 V |
| Maximum Input Current | DC: 58.5 A @ –40 V AC: 16 A @ 200 V; 18.5 A @ 176 V HVDC: 18 A @ 188 V; 13 A @ 260 V | DC: 62 A @ –40 V AC: 16 A @ 200 V; 18.5 A @ 176 V HVDC: 18 A @ 188 V; 13 A @ 260 V |
| Fan Type | Pluggable fan module | Pluggable fan module |
| Power Supply Redundancy | Supported | Supported |
| Weight (with Base Configuration, Excluding Packing Materials) | USG12004-DC: 81 kg USG12004-AC: 76 kg | USG12008-DC: 100 kg USG12008-AC: 94 kg |
| Weight (with Full Configuration, Excluding Packaging Materials) | USG12004-DC: 141.4 kg USG12004-AC: 142.6 kg | USG12008-DC: 245.6 kg USG12008-AC: 244.8 kg |
