Redundant Power Supply Specifications
Enterasys A4 Fast Ethernet Switch Hardware Installation Guide A-3
Redundant Power Supply Specifications
STK-RPS-150CH2 Chassis Specifications
Table A-2 provides the physical specifications for the STK-RPS-150CH2.
Input Current • A4H124-24 — 1 Amps
• A4H124-24P — 5 Amps
• A4H124-48 — 1 Amps
• A4H124-48P — 5 Amps
Thermal Output Same as Power Consumption (above)
Environmental
Operating Temperature 0°C to 50°C (32°F to 122°F)
Storage Temperature -40°C to +70°C (-40°F to 158°F)
Operating Relative Humidity 5% to 95% (non-condensing)
Altitude Operational up to 10,000 feet
Non-operationally tested to 15,000 feet
Performance
Throughput capacity wirespeed Mpps
(switch/stack)
• A4H124-24 — 9.5 / 76.2
• A4H124-24P — 9.5 / 76.2
• A4H124-48 — 13.1 / 104.8
• A4H124-48P — 13.1 / 104.8
Switching capacity (switch/stack) • A4H124-24 — 12.8 Gbps / 102.4 Gbps
• A4H124-24P — 12.8 Gbps / 102.4 Gbps
• A4H124-48 — 17.6 Gbps / 140.8 Gbps
• A4H124-48P — 17.6 Gbps / 140.8 Gbps
Stacking capacity(switch/stack) No dedicated stacking ports on these switches. The
10/100/1000 ports can be used for stacking or uplinks.
Aggregate throughput capacity
(switch/stack)
• A4H124-24 — 12.8 Gbps / 102.4 Gbps
• A4H124-24P — 12.8 Gbps / 102.4 Gbps
• A4H124-48 — 17.6 Gbps / 140.8 Gbps
• A4H124-48P — 17.6 Gbps / 140.8 Gbps
Table A-1 A4 Switch Specifications (continued)
Item Specification
Table A-2 STK-RPS-150CH2 Specifications
Item Specification
Power supply slots Two slots for optional STK-RPS-150PS power supplies
Dimensions without mounting brackets 5.5 H x 48.2 W x 18.0D (cm)
2.2 H x 19.0 W x 7.0 D (in.)
Net Weight (Unit Only)
Gross Weight (Packaged Unit)
0.95 kg (2.09 lb)
1.60 kg (3.52 lb)
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