Datasheet
CHASSIS AND POWER
3Com S7910E 10-slot Chassis Kit 3CS7910E
3Com S7906E-V 6-slot vertical Chassis kit 3CS7906EV
3Com S7906E 6-slot Chassis Kit 3CS7906E
3Com S7903E 3-slot Chassis Kit 3CS7903E
3Com S7903E-S 3-slot Chassis Kit 3CS7903ES
3Com S7902E 2-slot Chassis Kit 3CS7902E
S7500E/S7900E 6000W AC PS 0231A91H
S7500E/S7900E 2800W AC PS 0231A820
S7500E/S7900E 1400W AC PS 0231A81W
S7500E/S7900E 1400W DC PS 0231A79P
S7502E/S7902E 650W AC PS
†
0231A81J
S7502E/S7902E 650W DC PS
†
0231A79S
S7502E/S7902E 300W AC PS
†
0231A91D
S7502E/S7902E 300W DC PS
†
0231A919
SWITCH FABRICS
3Com S7910E 768 Gbps Fabric 0231A998
3Com S7900E 384Gbps Fabric w/ 2 10GBASE-X (XFP) 0231A933
3Com S7900E 384 Gbps Fabric with 12 1000BASE-X (SFP) 0231A99A
3Com S7900E 384Gbps Switch Fabric 0231A934
3Com S7903E-S Fabric with 24-port 1000BASE-X (SFP) 0231A999
3Com S7902E Management Module 0231A92Y
10 GIGABIT MODULES
S75E/S79E 8-port 10GBASE-X (SFP+) 0231A0E8
S75E/S79E 8-port 10GBASE-X (XFP) Extended 0231A0AE
S75E/S79E 4-port 10GBASE-X (XFP) Enhanced 0231A973
S75E/S79E 4-port 10GBASE-X (XFP) Extended 0231A977
S75E/S79E 2-port 10GBASE-X (XFP) Enhanced 0231A974
S75E/S79E 2-port 10GBASE-X (XFP) Extended 0231A978
S75E/S79E 2-port 10GBASE-X (XFP) Extended + 24-port SFP 0231A971
S75E/S79E 2-Port 10GBASE-X (XFP) 0231A76Q
S75E/S79E 2-port 10GBASE-X (XFP) + 24-Port 1000BASE-X (SFP) 0231A76U
S75E/S79E 2-port 10GBASE-X (XFP) + 24-Port BT (RJ45) 0231A76V
GIGABIT MODULES
S
75E/S79E 48-port 1000BASE-X (SFP) Enhanced 0231A889
S75E/S79E 48-port 1000BASE-X (SFP) Extended 0231A99M
S75E/S79E 48-Port 1000BASE-X (SFP) 0231A80V
S75E/S79E 24-port 1000BASE-X (SFP) Enhanced w/ 8 Combo 0231A972
S75E/S79E 24-port 1000BASE-X (SFP) Extended w/ 8 Combo 0231A975
S75E/S79E 24-Port 1000BASE-X (SFP) 0231A76S
S75E/S79E 24-Port 1000BASE-X (SFP) w/ 8 Combo 0231A90F
S75E/S79E 12-Port 1000BASE-X (SFP) 0231A79J
S75E/S79E 48-port 10/100/1000BASE-T (RJ45) Extended POE+ 0231A96F
S75E/S79E 48-Port 10/100/1000BASE-T (RJ45) , PoE ready 0231A80H
S75E/S79E 48-Port 10/100/1000BASE-T (RJ45) Access, PoE Ready 0231A76H
S75E/S79E 40-port BT (RJ45) + 8-port SFP, PoE Ready 0231A936
S75E/S79E 24-Port 10/100/1000BASE-T (RJ45) 0231A76T
SERVICE MODULES
S7500E VPN FW Module 0231A832
S7500E Network Monitoring Module 0231A942
S7500E Load Balancer Module 0231A90N
S7500E SSL VPN Module 0231A93P
S7500E SSL VPN 1000 User License 3130A27M
S7500E SSL VPN 5000 User License 3130A27P
Wireless Controller Module 0231A81K
AP 128 User License 3130A0E2
ACCESSORIES
S7510E/S7910E Fan Assembly (spare) 0231A81E
S7506E-V/S7906E-V Fan Assembly (spare) 0231A81D
S7506E/S7906E Fan Assembly (spare) 0231A81C
S7503E/S7903E Fan Assembly (spare) 0231A81A
S7502E/S7902E Fan Assembly (spare) 0231A81B
PoE DIMM 0231A48J
3COM GLOBAL SERVICES
3Com Network Health Check, Installation Services and
Express Maintenance www.3com.com/services_quote
3Com Global Education and Training Courses www.education.3com.com
8 3COM SWITCH 7900E FAMILY
3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA 01752-3064
3Com is publicly traded on NASDAQ under the symbol COMS.
Copyright © 2010 3Com and the 3Com logo are registered trademarks in various countries worldwide of 3Com Corporation. All other company and product names
may be trademarks of their respective companies. While every effort is made to ensure the information given is accurate, 3Com does not accept liability for any errors or
mistakes which may arise. All specifications are subject to change without notice. 401100-007 04/10
Visit www.3com.com for more information about 3Com network solutions.
AGGREGATE SYSTEM CAPACITIES
SWITCH SWITCH SWITCH SWITCH SWITCH SWITCH
S7910E S7906E S7906E-V S7903E S7903E-S S7902E
CHASSIS SLOTS
Total slots 12 88534
I/O slots 10 66322
PERFORMANCE
Switching capacity 1,536 Gbps 768 Gbps 768 Gbps 480 Gbps 288 Gbps 192 Gbps
Backplane capacity 2.4 Tbps 1.6 Tbps 1.6 Tbps 1.0 Tbps 600 Gbps 400 Gbps
IPv4/IPv6 packet forwarding rate 714 Mpps 488 Mpps 488 Mpps 274 Mpps 178 Mpps 143 Mpps
TOTAL PORT CAPACITY
10-Gigabit ports 84 52 52 28 16 16
Fiber Gigabit ports 504 288 288 144 104 96
Copper Gigabit ports 480 288 288 144 120 96
PoE-capable ports yes yes yes yes yes yes
N
ote: Maximum back plane bandwidth from modules to switch fabrics is 96 Gbps (full duplex) per slot
ORDERING INFORMATION
PRODUCT DESCRIPTION 3COM SKU PRODUCT DESCRIPTION 3COM SKU
†
Also applies to S7503E-S and S7903E-S