Aerohive AH-SR2124P
Aerohive AH-SR2124P
Availability: EoL (01/28/2024)
Country of manuf.: China
Power: 100-240 VAC ~ 50/60 Hz, 10 A
Connector type: C13
PoE tag: 802.3af/at, standard
CPU1: Marvell 98DX4122 (800 MHz)
FLA1: 1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br /> (Samsung K9K8G08U0D-SCB0)
RAM1: 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (Nanya NT5TU128M8HE-AC × 4)
ETH chip2: Marvell 88E1543
ETH chip3: Marvell 88E1543
Switch chip1: Marvell 98DX4122
ETH ports: 24
ETH conn. type: 8P8C
ETH speed: 1GbE
Expansion IFs: USB 2.0, SFP
USB ports: 1
SFP ports: 4
JTAG: yes, 20-pad header, CONN3
Serial: yes, console port, RJ45, (9600 8N1)
Switch class: managed
has Auto-MDIX capability
supports Jumbo frames
Additional chips
MachXO PLD;Lattice;LCMXO1200;;1;
Serial RTC;ST Microelectronics;M41T11;;1;
2A 32V Power Transistor;Rohm;2SB1188;;4;
Low Skew Zero Delay Buffer;Micrel;PL123-09;;1;
Octal Buffer and Line Driver;NXP;74LVC244A;;1;
30V P-Channel MOSFET;Fairchild;FDS9435A;;2;
Trusted Platform Module;Atmel;AT97SC3204T;;1;
CMOS Timer;National Semiconductor;LMC555;;1;
2Kbit I2C 2-wire Serial EEPROM;Atmel;AT24C02C;;1;
4-Pin Phototransistor Photocoupler;Everlight;EL817;;1;
25V N-Channel MOSFET;Matsuki Electric;ME60NO3;;8;
Octal Buffer Driver;Texas Instruments;SN74ALVC244;;2;
True 3.0V to 5.5V RS-232 Transceivers;Sipex;SP3232E;;1;
30V Dual N-Channel MOSFET;Matsuki Electric;ME4970;;1;
Quad-Channel Digital Isolator;Analog Devices;ADuM1401;;1;
Digital Temperature Sensor;National Semiconductor;LM77;;2;
Low-Power Low-Offset Voltage Dual Comparator;TI;LM393;;1;
1A 250V 15W NPN Silicon Power Transistor;ON Semi;MJD47;;1;
8-Channel Analog Multiplexer;National Semiconductor;74VHC4051;;2;
Temperature Sensor Hub & Fan Controller;Analog Devices;ADT7470;;1;
5V or 12V Single Synchronous Buck PWM Controller;Renesas;ISL6341;;5;
800ma Low Dropout Linear Regulator;National Semiconductor;LM1117;;2;
3.5A 23V 340kHz Synchronous Step-Down Converter;FitiPower;FR9886;;1;
20A 200V Schottky Barrier Rectifier;Panjit Semiconductor;MBR20200DC;;2;
5A 21V 500kHz Synchronous PWM-Buck DC/DC Converter;FitiPower;FR9809;;1;
Flags: SFP+ (10GbE), PoE+ Switch, Link Aggregation, MSTP, RSTP, QoS, fan, heatsink, metal case, TPM, RTC
Cloud-enabled 24 ports 802.3at PoE+ and 4 10-Gigabit SFP+ port Switch
The 6x 4-port PHY IC's are covered by a difficult to remove heatsink but are likely Marvell 88E1543.
- The 3x PoE control IC's and the SFP+ controller are likewise covered by heatsinks.
Specifications
- Processor: Marvell 98DX4122 @800MHz CPU (ARMv5)
- Flash/RAM: 1GB (SLC NAND) Flash, 512MB (DDR2) SDRAM
- USB: 1x USB 2.0 Type A
- 128Gbps switching capacity, Rack mountable (1U, 19")
- 24x PoE+ Gigabit ports, 4x 10 Gigabit SFP+ slots
- Up to 30W per port with a 408W total power budget
Images
Main Board
Power Board
Internal View
