| Total unshared 10/100Base-T ports per switch (Ports 1–44) | 44 |
| Total shared 10/100/1000Base-T combo ports per switch (Ports 45-48) | 4 |
| Total combo 1000Base-X combo SFP slots per switch | 4 |
| Total 10/100Base-T ports per stack | 352 (stack of eight switches) |
| Total combo SFP slots per stack | 32 (stack of eight switches) |
| Power | 126/120W (AC/DC) power supply |
| Flash memory size | 64 MB |
| RAM memory size | 256 MB SDRAM |
| Overall Width (rack-mount flanges included) | 19 inches, approx. |
| Chassis Width (rack-mount flanges not included) | 17.5 inches |
| Height | 1.5 inches |
| Height (rack units) | 1 RU |
| Chassis Depth | 10.5 inches without power supplies installed;16.75 inches with power supplies installed |
| Weight | 14 lbs. (6.24 Kg) without power supply |
| Humidity | 5% to 90% Relative Humidity (Operating)0% to 95% Relative Humidity (Storage) |
| Operating Temperature | 0 to 45 degrees, Celsius |
| Storage Temperature | -20 to 70 degrees, Celsius |
| Altitude | Operating altitude: sea level at 40 degrees, Celsius and10000 feet at 0 degrees, CelsiusStorage altitude: sea level to 40000 feet |
| Standards supported | 802.3z, 802.3ab, 1000Base-T, IEEE 802.3u |
| Data rate (RJ-45 Ports) | 10 or 100 Mbps (full or half duplex)1 Gigabit per second (full duplex) |
| Data rate (SFP Ports) | 1 Gigabit per second (full duplex) |
| Maximum frame size | 9216 bytes |
| Connections supported | 10/100/1000Base-T and 1000Base-X |
| Cable supported (RJ-45 ports) | 10BaseT: unshielded twisted-pair (UTP)100BaseTX: unshielded twisted-pair (UTP), Category 5, EIA/TIA 568 or shielded twisted-pair (STP), Category 5, 100 ohm 1000BaseT: unshielded twisted-pair (UTP), Category 5e |
| Maximum cable distance (RJ-45 ports) | 100 meters |
