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3GE WAN(1GE Combo),24 GE,1 USB,4 SIC,60W AC POWER
| Specifications | AR2204-27GE/ AR2204-27GE-P | AR2204-51GE-P | AR2204E | AR2204XE | AR2220E | AR2240C | AR2240 |
| WAN Speed with Services | 200 Mbit/s | 200 Mbit/s | 200 Mbit/s | 900 Mbit/s | 800 Mbit/s | 1 Gbit/s | 1 Gbit/s (with SRU40), 2 Gbit/s (with SRU80), 1 Gbit/s (with SRU100E), and 4.5 Gbit/s (with SRU200) |
| Fixed WAN Ports | 3 x GE (1 x Combo) | 3 x GE (1 x Combo) | 3 x GE (1 x Combo port) | 2 x 10 GE SFP+, 10 x GE SFP, 8 x GE RJ45 WAN | 3 x GE (1 x Combo) | 4 x GE + 4 x GE SFP + 2 x GE Combo | SRU40: 3 x GE (2 x Combo) SRU80: 3 x GE (2 x Combo) SRU100E: 4 x GE Combo + 2 x GE SFP SRU200: 4 x GE Combo + 2 x 10 GE SFP+ |
| Fixed LAN Ports | 24 x GE/24 x GE (8 x GE ports support PoE) | 48 x GE (8 x GE ports support PoE) | - | - | - | - | - |
| SIC Slots | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| WSIC Slots (default/max.) | 0 | 0 | 0/2 | 0/2 | 2/4 | 2/4 | 2/4 |
| XSIC Slots (default/max.) | 0 | 0 | 0 | 0 | 0/2 | 2/4 | 2/4 |
| Wireless Controller | Wireless Controller is integrated in software | ||||||
| Maintenance | All interface cards support hot-swapping U-disk deployment supported | All interface cards support hot-swapping U-disk deployment supported | All interface cards support hot-swapping U-disk deployment supported | All interface cards support hot-swapping U-disk deployment supported | All interface cards support hot-swapping U-disk deployment supported | All interface cards support hot-swapping U-disk deployment supported | All interface cards support hot-swapping U-disk deployment supported |
| Memory | 512 MB | 512 MB | 512 MB | 4 GB | 1 GB | 2 GB | 2 GB/4 GB |
| Flash (default/max.) | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB/4 GB | 2 GB/8 GB | 2 GB/8 GB |
| Hard Disk | - | - | - | 2 x HDD | - | - | - |
| Power Supply | AC: 100V to 240V, 50 Hz/60 Hz | AC: 100V to 240V, 50 Hz/60 Hz | AC: 100V to 240V, 50 Hz/60 Hz DC: -48V to -60V | AC: 100V to 240V, 50 Hz/60 Hz | AC: 100V to 240V, 50 Hz/60 Hz | AC: 100V to 240V, 50 Hz/60 Hz DC: -48V to -60V | AC: 100V to 240V, 50 Hz/60 Hz DC: -48V to -60V |
| Redundant Power Supply | Internal: AC | Internal: AC | Internal: AC, DC | Internal: AC | External RPS | nternal: AC, DC | Internal: AC, DC |
| Rack Height | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU | 2 RU | 2 RU |
| Dimensions (W x D x H) | 442 mm x 420 mm x 44.5 mm | 442 mm x 420 mm x 44.5 mm | 442 mm x 420 mm x 44.5 mm | 442 mm x 420 mm x 44.5 mm | 442 mm x 420 mm x 44.5 mm | 442 mm x 470 mm x 88.1 mm | 442 mm x 470 mm x 88.1 mm |
